Jens Oluf Andersen
About
Research interests
Quantum chromodynamics at finite temperature and density
Cold Bose and Fermi gases
Renormalization group methods
Effective field theory
Links:
Publications
2025
-
Zhou, Hua;
Yu, Qing;
Andersen, Jens Oluf;
Kjøllesdal johnsrud, martin.
(2025)
Chiral perturbation theory and Bose-Einstein condensation in QCD
.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Johnsrud, Martin Kjøllesdal;
Yu, Qing;
Zhou, Hua.
(2025)
Chiral perturbation theory and Bose-Einstein condensation in QCD.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Nødtvedt, Mathias Pavely.
(2025)
Color superconductivity and speed of sound in the two-flavor quark-meson diquark model.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
nødetvedt, mathias.
(2025)
Color superconductivity and speed of sound in the two-flavor quark-meson diquark model.
Physical Review D. Particles and fields
Academic article
2024
-
Andersen, Jens Oluf;
Yu, Qing;
Zhou, Hua.
(2024)
Pion condensation in QCD at finite isospin density, the dilute Bose gas, and speedy Goldstone bosons.
Physical Review D
Academic article
2023
-
Andersen, Jens Oluf;
Yu, Qing;
Zhou, Hua.
(2023)
Thermodynamics and quark condensates of three-flavor QCD
at low temperature.
Physical Review D
Academic article
2022
-
Andersen, Jens Oluf.
(2022)
Phases and condensates in zero-temperature QCD at finite μI and μS .
The European Physical Journal Conferences
Academic article
-
Andersen, Jens Oluf;
Eriksson, Magdalena Britt;
Tranberg, Anders.
(2022)
Stochastic inflation from quantum field theory and the parametric dependence of the effective noise amplitude.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Du, Qianqian;
Strickland, Michael;
Tantary, Ubaid.
(2022)
N=4 supersymmetric Yang-Mills thermodynamics from effective field theory.
Physical Review D
Academic article
2021
-
Undheim, Vegard;
Nielsen, Alex Bentley;
Andersen, Jens Oluf.
(2021)
First post-Newtonian correction to gravitational waves produced by compact binaries: How to compute relativistic corrections to gravitational waves using Feynman diagrams.
NTNU
Masters thesis
-
Andersen, Jens Oluf.
(2021)
QCD phase diagram in a constant magnetic background: Inverse magnetic catalysis: where models meet the lattice.
European Physical Journal A
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Mojahed, Martin Aria.
(2021)
Condensates and pressure of two-flavor chiral perturbation theory at nonzero isospin and temperature.
European Journal of Physics
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Mojahed, Martin Aria.
(2021)
Quark, pion and axial condensates in three-flavor finite isospin chiral perturbation theory.
European Physical Journal C
Academic article
-
Andersen, Jens Oluf;
Eriksson, Magdalena Britt;
Tranberg, Anders.
(2021)
Quantum corrections to slow-roll inflation: scalar and tensor modes.
Journal of High Energy Physics (JHEP)
Academic article
2020
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2020)
QCD at finite isospin density: chiral perturbation theory confronts
lattice data.
Physics Letters B
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2020)
Quark and pion condensates at finite isospin density in chiral perturbation theory.
European Physical Journal C
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2020)
Pion and kaon condensation at zero temperature in three-flavor [\chi]PT at nonzero isospin and strange chemical potentials at next-to-leading order.
Journal of High Energy Physics (JHEP)
Academic article
2019
-
Andersen, Jens Oluf;
Adhikari, Prabal;
Kneschke, Patrick.
(2019)
Pion condensation and QCD phase diagram at finite isospin density.
Proceedings of Science (PoS)
Academic article
-
Folkestad, Åsmund;
Andersen, Jens Oluf.
(2019)
Thermodynamics and phase diagrams of Polyakov-loop extended chiral models.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2019)
Two-flavor chiral perturbation theory at nonzero isospin: Pion condensation at zero temperature.
European Physical Journal C
Academic article
2018
-
Andersen, Jens Oluf;
Kneschke, Patrick.
(2018)
Chiral density wave versus pion condensation at finite density and zero temperature.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Gorda, Tyler;
Helset, Andreas;
Niemi, Lauri;
Tenkanen, Tuomas V.I.;
Tranberg, Anders.
(2018)
Nonperturbative analysis of the electroweak phase transition in the two Higgs doublet model.
Physical Review Letters
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2018)
Pion condensation and phase diagram in the Polyakov-loop
quark-meson model.
Physical Review D
Academic article
2017
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2017)
Chiral density wave versus pion condensation in the (1+1)-dimensional NJL model.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2017)
On-shell parameter fixing in the quark-meson model.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2017)
Inhomogeneous chiral condensate in the quark-meson model.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2017)
Consistent regularization and renormalization in models with inhomogeneous phases.
Physical Review D
Academic article
-
Husdal, Lars;
Andersen, Jens Oluf.
(2017)
Viscous phenomena and entropy production in the early universe.
Doktoravhandlinger ved NTNU (197)
Doctoral dissertation
-
Jakobsen, Martin Fonnum;
Andersen, Jens Oluf;
Brauner, Tomas.
(2017)
A Soft-Limit Theorem for the On-Shell Scattering Amplitudes Describing Processes Involving Massive Nambu-Goldstone Bosons.
NTNU
Masters thesis
-
Helset, Andreas;
Andersen, Jens Oluf;
Brauner, Tomas.
(2017)
Dimensional reduction of the Two-Higgs Doublet Model with a softly broken Z2 symmetry at one-loop.
NTNU
Masters thesis
2016
-
Andersen, Jens Oluf;
Naylor, William;
Tranberg, Anders.
(2016)
Phase diagram of QCD in a magnetic field.
Reviews of Modern Physics
Academic article
-
Andersen, Jens Oluf;
Haque, Najmul;
Mustafa, Munshi;
Strickland, Michael.
(2016)
Three-loop hard-thermal-loop perturbation theory thermodynamics at finite temperature and finite baryonic and isospin chemical potential.
Physical Review D
Academic article
-
Khan, Rashid;
Andersen, Jens Oluf;
Kyllingstad, Lars Tandle;
Khan, Majid.
(2016)
The chiral phase transition and the role of vacuum fluctuations.
International Journal of Modern Physics A
Academic article
-
Andersen, Jens Oluf.
(2016)
Understanding Quark Matter.
Website (informational material)
-
Andersen, Jens Oluf;
Haque, Najmul;
Mustafa, Munshi;
Strickland, Michael;
Su, Nan.
(2016)
Equation of state for QCD at finite temperature and density. Resummation versus lattice data.
AIP Conference Proceedings
Academic article
2015
-
Andersen, Jens Oluf;
Naylor, William;
Tranberg, Anders.
(2015)
Inverse magnetic catalysis and regularization in the quark-meson model.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Brauner, Tomas;
Naylor, William.
(2015)
Confronting effective models for deconfinement in dense quark matter with lattice data.
Physical Review D
Academic article
2014
-
Haque, Najmul;
Bandyopadhyay, Aritra;
Andersen, Jens Oluf;
Mustafa, Munshi;
Strickland, Michael;
Su, Nan.
(2014)
Three-loop HTLpt thermodynamics at finite temperature and chemical potential.
Journal of High Energy Physics (JHEP)
Academic article
-
Haque, Najmul;
Andersen, Jens Oluf;
Mustafa, Munshi;
Strickland, Michael;
Su, Nan.
(2014)
Three-loop pressure and susceptibility at finite temperature and density from hard-thermal-loop perturbation theory.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Brauner, Tomas;
Hofmann, CP;
Vuorinen, Aleksi.
(2014)
Effective Lagrangians for quantum many-body systems.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Naylor, William;
Tranberg, Anders.
(2014)
Chiral and deconfinement transitions in a magnetic background using the functional renormalization group with the Polyakov loop.
Journal of High Energy Physics (JHEP)
Academic article
-
Strickland, Michael;
Andersen, Jens Oluf;
Aritra Bandyopadhyay, Aritra;
Haque, Najmul;
Mustafa, Munshi;
Su, Nan.
(2014)
Three loop HTL perturbation theory at finite temperature and chemical potential.
Nuclear Physics A
Academic article
2013
-
Mogliacci, Sylvain;
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan;
Vuorinen, Aleksi.
(2013)
Equation of state of hot and dense QCD: resummedperturbation theory confronts lattice data.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Mogliacci, Sylvain;
Su, Nan;
Vuorinen, Aleksi.
(2013)
Quark number susceptibilities from resummed perturbation theory.
Physical Review D. Particles and fields
Academic article
-
Amador Cruz, Arturo;
Andersen, Jens Oluf.
(2013)
Two-color QCD in a strong magnetic field: The role of the Polyakov loop.
Physical Review D. Particles and fields
Academic article
2012
-
Andersen, Jens Oluf;
Tranberg, Anders.
(2012)
The chiral transition in a magnetic background: Finite density effects and the functional renormalization group.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf.
(2012)
Introduction to Statistical Mechanics.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Textbook
-
Andersen, Jens Oluf.
(2012)
Thermal pions in a magnetic background.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Khan, Rashid.
(2012)
Chiral transition in a magnetic field and at finite baryon density.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf.
(2012)
Chiral perturbation theory in a magnetic background - finite-temperature effects.
Journal of High Energy Physics (JHEP)
Academic article
2011
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
NNLO hard-thermal-loop thermodynamics for QCD.
Physics Letters B
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
Three-loop HTL QCD thermodynamics.
Journal of High Energy Physics (JHEP)
Academic article
-
Kyllingstad, Lars Tandle;
Andersen, Jens Oluf.
(2011)
Aspects of QCD thermodynamics through scalar field theory and NJL models.
Doktoravhandlinger ved NTNU (2011:188)
Doctoral dissertation
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
QCD trace anomaly.
Physical Review D. Particles and fields
Academic article
-
Svanes, Eirik Eik;
Andersen, Jens Oluf.
(2011)
Functional renormalization group at finite density and Bose condensation.
Nuclear Physics A
Academic article
-
Strickland, Michael;
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Su, Nan.
(2011)
Hard-Thermal-Loop QCD Thermodynamics.
Progress of Theoretical Physics Supplement
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
The QCD trace anomaly.
Physical Review D. Particles and fields
Academic article
2010
-
Andersen, Jens Oluf;
Kyllingstad, Lars Tandle.
(2010)
Pion condensation in a two-flavour NJL model: the role of charge neutrality.
Journal of Physics G: Nuclear and Particle Physics
Academic article
-
Strickland, Michael;
Su, Nan;
Andersen, Jens Oluf.
(2010)
QED Thermodynamics at Intermediate Coupling.
Acta Physica Polonica B
Academic article
-
Andersen, Jens Oluf;
Kyllingstad, Lars Tandle;
Splittorff, Kim.
(2010)
The sign problem across the QCD phase transition.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Brauner, Tomas.
(2010)
Phase diagram of two-color quark matter at nonzero baryon and isospin density.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2010)
Three-loop HTL gluon thermodynamics at intermediate coupling.
Journal of High Energy Physics (JHEP)
Academic article
-
Su, Nan;
Andersen, Jens Oluf;
Strickland, Michael.
(2010)
Hard-thermal-loop QED thermodynamics.
Chinese Physics C
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2010)
Gluon Thermodynamics at Intermediate Coupling.
Physical Review Letters
Academic article
2009
-
Andersen, Jens Oluf.
(2009)
Bose-Einstein condensation in dense quark matter.
Nuclear Physics A
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend.
(2009)
Kaon condensation in the color-flavor-locked phase of quark matter, the Goldstone theorem, and the 2PI Hartree approximation.
Nuclear Physics A
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2009)
Three-loop hard-thermal-loop free energy for QED.
Physical Review D. Particles and fields
Academic article
2008
-
Andersen, Jens Oluf;
Brauner, Tomas.
(2008)
Linear sigma model at finite density in the 1/N expansion to next-to-leading order.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Kyllingstad, Lars.
(2008)
Four-loop screened perturbation theory.
Physical Review D. Particles and fields
Academic article
2007
-
Andersen, Jens Oluf.
(2007)
Pion and kaon condensation at finite temperature and density.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf.
(2007)
Introduction to statistical mechanics.
NTNU
Compendium
2006
-
Andersen, Jens Oluf;
Boer, Daniel;
Warringa, Harmen J.
(2006)
Effects of quantum instantons on the thermodynamics of the CP(N-1) model.
Physical Review D. Particles and fields
Academic article
2002
-
Andersen, Jens Oluf;
Haugerud, Hårek.
(2002)
Ground state of a trapped Bose-Einstein condensate in two dimensions: Beyond the mean-field approximation.
Physical Review A. Atomic, Molecular, and Optical Physics (PRA)
Academic article
Journal publications
-
Zhou, Hua;
Yu, Qing;
Andersen, Jens Oluf;
Kjøllesdal johnsrud, martin.
(2025)
Chiral perturbation theory and Bose-Einstein condensation in QCD
.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Johnsrud, Martin Kjøllesdal;
Yu, Qing;
Zhou, Hua.
(2025)
Chiral perturbation theory and Bose-Einstein condensation in QCD.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Nødtvedt, Mathias Pavely.
(2025)
Color superconductivity and speed of sound in the two-flavor quark-meson diquark model.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
nødetvedt, mathias.
(2025)
Color superconductivity and speed of sound in the two-flavor quark-meson diquark model.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Yu, Qing;
Zhou, Hua.
(2024)
Pion condensation in QCD at finite isospin density, the dilute Bose gas, and speedy Goldstone bosons.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Yu, Qing;
Zhou, Hua.
(2023)
Thermodynamics and quark condensates of three-flavor QCD
at low temperature.
Physical Review D
Academic article
-
Andersen, Jens Oluf.
(2022)
Phases and condensates in zero-temperature QCD at finite μI and μS .
The European Physical Journal Conferences
Academic article
-
Andersen, Jens Oluf;
Eriksson, Magdalena Britt;
Tranberg, Anders.
(2022)
Stochastic inflation from quantum field theory and the parametric dependence of the effective noise amplitude.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Du, Qianqian;
Strickland, Michael;
Tantary, Ubaid.
(2022)
N=4 supersymmetric Yang-Mills thermodynamics from effective field theory.
Physical Review D
Academic article
-
Andersen, Jens Oluf.
(2021)
QCD phase diagram in a constant magnetic background: Inverse magnetic catalysis: where models meet the lattice.
European Physical Journal A
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Mojahed, Martin Aria.
(2021)
Condensates and pressure of two-flavor chiral perturbation theory at nonzero isospin and temperature.
European Journal of Physics
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Mojahed, Martin Aria.
(2021)
Quark, pion and axial condensates in three-flavor finite isospin chiral perturbation theory.
European Physical Journal C
Academic article
-
Andersen, Jens Oluf;
Eriksson, Magdalena Britt;
Tranberg, Anders.
(2021)
Quantum corrections to slow-roll inflation: scalar and tensor modes.
Journal of High Energy Physics (JHEP)
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2020)
QCD at finite isospin density: chiral perturbation theory confronts
lattice data.
Physics Letters B
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2020)
Quark and pion condensates at finite isospin density in chiral perturbation theory.
European Physical Journal C
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2020)
Pion and kaon condensation at zero temperature in three-flavor [\chi]PT at nonzero isospin and strange chemical potentials at next-to-leading order.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Adhikari, Prabal;
Kneschke, Patrick.
(2019)
Pion condensation and QCD phase diagram at finite isospin density.
Proceedings of Science (PoS)
Academic article
-
Folkestad, Åsmund;
Andersen, Jens Oluf.
(2019)
Thermodynamics and phase diagrams of Polyakov-loop extended chiral models.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2019)
Two-flavor chiral perturbation theory at nonzero isospin: Pion condensation at zero temperature.
European Physical Journal C
Academic article
-
Andersen, Jens Oluf;
Kneschke, Patrick.
(2018)
Chiral density wave versus pion condensation at finite density and zero temperature.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Gorda, Tyler;
Helset, Andreas;
Niemi, Lauri;
Tenkanen, Tuomas V.I.;
Tranberg, Anders.
(2018)
Nonperturbative analysis of the electroweak phase transition in the two Higgs doublet model.
Physical Review Letters
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2018)
Pion condensation and phase diagram in the Polyakov-loop
quark-meson model.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2017)
Chiral density wave versus pion condensation in the (1+1)-dimensional NJL model.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2017)
On-shell parameter fixing in the quark-meson model.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2017)
Inhomogeneous chiral condensate in the quark-meson model.
Physical Review D
Academic article
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2017)
Consistent regularization and renormalization in models with inhomogeneous phases.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Naylor, William;
Tranberg, Anders.
(2016)
Phase diagram of QCD in a magnetic field.
Reviews of Modern Physics
Academic article
-
Andersen, Jens Oluf;
Haque, Najmul;
Mustafa, Munshi;
Strickland, Michael.
(2016)
Three-loop hard-thermal-loop perturbation theory thermodynamics at finite temperature and finite baryonic and isospin chemical potential.
Physical Review D
Academic article
-
Khan, Rashid;
Andersen, Jens Oluf;
Kyllingstad, Lars Tandle;
Khan, Majid.
(2016)
The chiral phase transition and the role of vacuum fluctuations.
International Journal of Modern Physics A
Academic article
-
Andersen, Jens Oluf;
Haque, Najmul;
Mustafa, Munshi;
Strickland, Michael;
Su, Nan.
(2016)
Equation of state for QCD at finite temperature and density. Resummation versus lattice data.
AIP Conference Proceedings
Academic article
-
Andersen, Jens Oluf;
Naylor, William;
Tranberg, Anders.
(2015)
Inverse magnetic catalysis and regularization in the quark-meson model.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Brauner, Tomas;
Naylor, William.
(2015)
Confronting effective models for deconfinement in dense quark matter with lattice data.
Physical Review D
Academic article
-
Haque, Najmul;
Bandyopadhyay, Aritra;
Andersen, Jens Oluf;
Mustafa, Munshi;
Strickland, Michael;
Su, Nan.
(2014)
Three-loop HTLpt thermodynamics at finite temperature and chemical potential.
Journal of High Energy Physics (JHEP)
Academic article
-
Haque, Najmul;
Andersen, Jens Oluf;
Mustafa, Munshi;
Strickland, Michael;
Su, Nan.
(2014)
Three-loop pressure and susceptibility at finite temperature and density from hard-thermal-loop perturbation theory.
Physical Review D
Academic article
-
Andersen, Jens Oluf;
Brauner, Tomas;
Hofmann, CP;
Vuorinen, Aleksi.
(2014)
Effective Lagrangians for quantum many-body systems.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Naylor, William;
Tranberg, Anders.
(2014)
Chiral and deconfinement transitions in a magnetic background using the functional renormalization group with the Polyakov loop.
Journal of High Energy Physics (JHEP)
Academic article
-
Strickland, Michael;
Andersen, Jens Oluf;
Aritra Bandyopadhyay, Aritra;
Haque, Najmul;
Mustafa, Munshi;
Su, Nan.
(2014)
Three loop HTL perturbation theory at finite temperature and chemical potential.
Nuclear Physics A
Academic article
-
Mogliacci, Sylvain;
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan;
Vuorinen, Aleksi.
(2013)
Equation of state of hot and dense QCD: resummedperturbation theory confronts lattice data.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Mogliacci, Sylvain;
Su, Nan;
Vuorinen, Aleksi.
(2013)
Quark number susceptibilities from resummed perturbation theory.
Physical Review D. Particles and fields
Academic article
-
Amador Cruz, Arturo;
Andersen, Jens Oluf.
(2013)
Two-color QCD in a strong magnetic field: The role of the Polyakov loop.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Tranberg, Anders.
(2012)
The chiral transition in a magnetic background: Finite density effects and the functional renormalization group.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf.
(2012)
Thermal pions in a magnetic background.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Khan, Rashid.
(2012)
Chiral transition in a magnetic field and at finite baryon density.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf.
(2012)
Chiral perturbation theory in a magnetic background - finite-temperature effects.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
NNLO hard-thermal-loop thermodynamics for QCD.
Physics Letters B
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
Three-loop HTL QCD thermodynamics.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
QCD trace anomaly.
Physical Review D. Particles and fields
Academic article
-
Svanes, Eirik Eik;
Andersen, Jens Oluf.
(2011)
Functional renormalization group at finite density and Bose condensation.
Nuclear Physics A
Academic article
-
Strickland, Michael;
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Su, Nan.
(2011)
Hard-Thermal-Loop QCD Thermodynamics.
Progress of Theoretical Physics Supplement
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend;
Strickland, Michael;
Su, Nan.
(2011)
The QCD trace anomaly.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Kyllingstad, Lars Tandle.
(2010)
Pion condensation in a two-flavour NJL model: the role of charge neutrality.
Journal of Physics G: Nuclear and Particle Physics
Academic article
-
Strickland, Michael;
Su, Nan;
Andersen, Jens Oluf.
(2010)
QED Thermodynamics at Intermediate Coupling.
Acta Physica Polonica B
Academic article
-
Andersen, Jens Oluf;
Kyllingstad, Lars Tandle;
Splittorff, Kim.
(2010)
The sign problem across the QCD phase transition.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Brauner, Tomas.
(2010)
Phase diagram of two-color quark matter at nonzero baryon and isospin density.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2010)
Three-loop HTL gluon thermodynamics at intermediate coupling.
Journal of High Energy Physics (JHEP)
Academic article
-
Su, Nan;
Andersen, Jens Oluf;
Strickland, Michael.
(2010)
Hard-thermal-loop QED thermodynamics.
Chinese Physics C
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2010)
Gluon Thermodynamics at Intermediate Coupling.
Physical Review Letters
Academic article
-
Andersen, Jens Oluf.
(2009)
Bose-Einstein condensation in dense quark matter.
Nuclear Physics A
Academic article
-
Andersen, Jens Oluf;
Leganger, Lars Erlend.
(2009)
Kaon condensation in the color-flavor-locked phase of quark matter, the Goldstone theorem, and the 2PI Hartree approximation.
Nuclear Physics A
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2009)
Three-loop hard-thermal-loop free energy for QED.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Brauner, Tomas.
(2008)
Linear sigma model at finite density in the 1/N expansion to next-to-leading order.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Kyllingstad, Lars.
(2008)
Four-loop screened perturbation theory.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf.
(2007)
Pion and kaon condensation at finite temperature and density.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Boer, Daniel;
Warringa, Harmen J.
(2006)
Effects of quantum instantons on the thermodynamics of the CP(N-1) model.
Physical Review D. Particles and fields
Academic article
-
Andersen, Jens Oluf;
Haugerud, Hårek.
(2002)
Ground state of a trapped Bose-Einstein condensate in two dimensions: Beyond the mean-field approximation.
Physical Review A. Atomic, Molecular, and Optical Physics (PRA)
Academic article
Books
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Andersen, Jens Oluf.
(2012)
Introduction to Statistical Mechanics.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Textbook
Report
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Undheim, Vegard;
Nielsen, Alex Bentley;
Andersen, Jens Oluf.
(2021)
First post-Newtonian correction to gravitational waves produced by compact binaries: How to compute relativistic corrections to gravitational waves using Feynman diagrams.
NTNU
Masters thesis
-
Husdal, Lars;
Andersen, Jens Oluf.
(2017)
Viscous phenomena and entropy production in the early universe.
Doktoravhandlinger ved NTNU (197)
Doctoral dissertation
-
Jakobsen, Martin Fonnum;
Andersen, Jens Oluf;
Brauner, Tomas.
(2017)
A Soft-Limit Theorem for the On-Shell Scattering Amplitudes Describing Processes Involving Massive Nambu-Goldstone Bosons.
NTNU
Masters thesis
-
Helset, Andreas;
Andersen, Jens Oluf;
Brauner, Tomas.
(2017)
Dimensional reduction of the Two-Higgs Doublet Model with a softly broken Z2 symmetry at one-loop.
NTNU
Masters thesis
-
Kyllingstad, Lars Tandle;
Andersen, Jens Oluf.
(2011)
Aspects of QCD thermodynamics through scalar field theory and NJL models.
Doktoravhandlinger ved NTNU (2011:188)
Doctoral dissertation
-
Andersen, Jens Oluf.
(2007)
Introduction to statistical mechanics.
NTNU
Compendium
Information material
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Andersen, Jens Oluf.
(2016)
Understanding Quark Matter.
Website (informational material)
Teaching
Courses
Outreach
2025
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Academic lectureAndersen, Jens Oluf. (2025) Quark-meson diquark model and dense QCD. University of Alcala 2nd Workshop on modern equations of state and spectroscopy in neutron-star matter 2025-05-26 - 2025-05-28
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Academic lectureAndersen, Jens Oluf. (2025) QCD at finite isospin density and pion condensation. University of Wroclaw XQCD2025 2025-07-02 -
2024
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Academic lectureAndersen, Jens Oluf. (2024) Bose condensation in QCD. Univ Frankfurt SEWM24 , Frankfurt 2024-08-25 - 2024-08-30
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Academic lectureAndersen, Jens Oluf. (2024) Bose condensation in QCD: From the dilute Bose gas to color superconductivity. Center of excellence quspin Quspin seminar , NTNU 2024-03-13 - 2024-03-13
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PosterAndersen, Jens Oluf; Nødtvedt, Mathias. (2024) Color superconductivity in the two-flavor quark-meson diquark model. Frankfurt U SEWM2024 , Frankfurt 2024-08-26 - 2024-08-30
2023
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Academic lectureAndersen, Jens Oluf. (2023) BOSE CONDENSATION IN DENSE QCD. University of Coimbra XQCD23 2023-07-26 - 2023-07-28
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Academic lectureAndersen, Jens Oluf. (2023) Magnetic catalysis and inverse magnetic catalysis . Strongly interacting matter in extreme magnetic fields 2023-09-25 - 2023-09-29
2022
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Academic lectureAndersen, Jens Oluf. (2022) Phase diagram and condensates at finite isospin and strangeness density . University of Valencia FunQCD , Valencia 2022-06-13 - 2022-06-17
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Academic lectureAndersen, Jens Oluf. (2022) QCD in a strong magnetic background. DESY PIF22 (virtual conference) 2022-08-29 - 2022-09-02
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Academic lectureAndersen, Jens Oluf. (2022) Phase diagram and condensates at finite isospin QCD. UiS Confinement , Stavanger 2022-08-01 - 2022-08-06
2021
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Academic lectureAndersen, Jens Oluf. (2021) Thermodynamics, quark and pion condensates in finite isospin chiral perturbation theory. UiS A Virtual Tribute to Quark Confinement and the Hadron Spectrum 2021 , Stavanger 2021-08-02 - 2021-08-06
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Academic lectureAndersen, Jens Oluf. (2021) Quark and pion condensates at finite isospin density in chiral perturbation theory . University of Valencia FunQCD , Spain/virtual 2021-03-29 - 2021-04-01
2020
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Interview
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Academic lectureAndersen, Jens Oluf. (2020) chiPT and pion condensation at finite isospin. Logunov Institute for High Energy Physics (online) XXXII International (ONLINE) Workshop on High Energy Physics "Hot problems of Strong Interactions" , Mosvka 2020-11-09 - 2020-11-13
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Academic lectureAndersen, Jens Oluf. (2020) QCD phase diagram, chiral perturbation theory and pion condensation. NTNU Theory seminar , Trondheim 2020-02-21 - 2020-02-21
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InterviewAndersen, Jens Oluf. (2020) Universets største bølger ga to nobelpriser . Gemini.no Gemini.no [Business/trade/industry journal] 2020-10-05
2019
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation and the phase diagram of QCD. University of Frankfurt Theory seminar , Frankfurt 2019-11-07 - 2019-11-07
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation - CHPT versus lattice . UiS Quo Vadis (UiS) , Stavanger 2019-09-30 - 2019-10-02
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LectureAndersen, Jens Oluf. (2019) Phase diagram of QCD. University of Sao Paulo PHD school , Campos de Jordao 2019-02-10 - 2019-02-15
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation: chpt versus lattice. University of Tsukuba XQCD , Tokyo 2019-06-24 - 2019-06-26
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InterviewAndersen, Jens Oluf. (2019) Hvorfor finnes du og jeg og alt annet? . Gemini og Forskning.no Gemini og Forskning.no [Internet] 2019-01-08
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LectureAndersen, Jens Oluf. (2019) Svarte hol og gravitasjonsbølgjer. NOFFO Norske Fysikkstudenters Konferanse 2019 , Trondheim 2019-03-16 - 2019-03-16
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation - $\chi$pt versus lattice . University of Groningen Theory seminar , Groningen 2019-11-05 - 2019-11-05
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Academic lectureAndersen, Jens Oluf. (2019) Nonperturbative analysis of the electroweak phase transition . University of Groningen Theory seminar , Groningen 2019-11-06 - 2019-11-06
2018
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Academic lectureAndersen, Jens Oluf. (2018) Pion condensation and QCD phase diagram at finite isospin density. Maynooth university konferanse , Maynooth 2018-07-31 - 2018-08-06
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Popular scientific lectureAndersen, Jens Oluf. (2018) Svarte hol og anna moro i universet. Nabla NTNU Motivasjonsforedrag , Trondheim 2018-09-06 - 2018-09-06
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Academic lectureAndersen, Jens Oluf. (2018) QCD phase diagram at finite isospin chemical potential. Pion stars. University of Coimbra PHAROS workshop , Coimbra 2018-09-26 - 2018-09-28
2017
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Academic lectureAndersen, Jens Oluf. (2017) QCD thermodynamics. HTLpt versus lattice. UMN Seminar , Minneapolis 2017-10-16 - 2017-10-16
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Academic lectureAndersen, Jens Oluf. (2017) QCD thermodynamics. UiS Norwegian astro/particle/cosmo theory workshop I 2017-06-19 - 2017-06-22
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Academic lectureAndersen, Jens Oluf. (2017) Phase diagram of QCD in a strong magnetic background. University of Helsinki Invited speaker , Helsinki 2017-04-27 - 2017-04-27
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Academic lectureAndersen, Jens Oluf. (2017) Three-loop HTLpt thermodynamics at finite temperature and chemical potential: Resummation versus lattice data. BNL Workshop (Invited speaker) , New York 2017-02-13 - 2017-02-15
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LectureAndersen, Jens Oluf. (2017) 2017 Nobel Prize in Physics and Gravitational Waves . IFY NTNU Fredagskollokvie , Nidaros 2017-12-01 - 2017-12-01
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Academic lectureAndersen, Jens Oluf. (2017) QCD thermodynamics. Hard-thermal-loop perturbation theory vs lattice . Pisa University XQCD , Pisa 2017-06-26 - 2017-06-28
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Interview
2016
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Academic lectureAndersen, Jens Oluf. (2016) Strongly interacting matter in a magnetic background field. NBIA N-talk , København 2016-11-18 - 2016-11-18
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Programme participationAndersen, Jens Oluf; Tranberg, Anders. (2016) Intervju om konferansen Strong and Electroweak Matter 2016 arrangert i Stavanger (UiS). Stavanger Stavanger [Radio] 2016-07-12
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Academic lectureAndersen, Jens Oluf. (2016) EoS for hot and dense QCD. HTLpt confronts lattice results. University of Giessen Theory seminar 2016-02-11 - 2016-02-11
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Academic lectureAndersen, Jens Oluf. (2016) Phase diagram of QCD in a strong magnetic background. University of Frankfurt Theory seminar , Frankfurt 2016-02-08 - 2016-02-08
2015
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Academic lectureAndersen, Jens Oluf. (2015) QCD at high temperature and density. NIKHEF Gjesteforelesning , Amsterdam 2015-02-12 - 2015-02-12
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Academic lectureAndersen, Jens Oluf. (2015) A guided tour in the QCD phase diagram. University of Groningen Gjesteforelesning , Groningen 2015-02-09 - 2015-02-09
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LectureAndersen, Jens Oluf. (2015) Svarte hol. Skulelabben NTNU Etterutdanning av lærarar , Trondheim 2015-02-24 - 2015-02-25
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Academic lectureAndersen, Jens Oluf. (2015) Phase diagram of QCD in a strong magnetic field. Beijing Workshop 2015-05-25 - 2015-06-02
2014
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Academic lectureAndersen, Jens Oluf. (2014) HTL pertubation theory to three loops at finite temperature and chemical potential. University of Lausanne SEWM2014 , Lausanne 2014-07-14 - 2014-08-18
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Academic lectureAndersen, Jens Oluf. (2014) Equation of State of hot and dense QCD: Resummed perturbation theory confronts lattice data. Saint-Petersburg State University XIth Quark Connement and the Hadron Spectrum , Sankt Petersburg 2014-09-08 - 2014-09-12
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Academic lectureAndersen, Jens Oluf. (2014) (Inverse) magnetic catalysis and the QCD phase transition. ITF Wien Foredrag , Wien 2014-10-06 - 2014-10-06
2013
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Academic lectureAndersen, Jens Oluf. (2013) A guided tour in the phase diagram of QCD. Universitetet i Stavanger Seminar , Stavanger 2013-04-18 - 2013-04-18
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Academic lectureAndersen, Jens Oluf. (2013) Equation of state for hot and dense QCD. Resummed perturbation theory confronts lattice data. Dept. of physics Theory seminar , NTNU 2013-10-28 - 2013-10-28
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Academic lectureAndersen, Jens Oluf. (2013) The chiral transition in strong magnetic fields: finite density effects. HIC for FAIR Workshop , St . Goar 2013-03-18 - 2013-03-21
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Academic lectureAndersen, Jens Oluf. (2013) QCD in extreme conditions. IFY Passion for physics (symposium) , NTNU 2013-03-08 - 2013-03-08
2012
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Academic lectureAndersen, Jens Oluf. (2012) The chiral transition in a magnetic background - finite density effects. swanse University Strong and electroweak matter 2012 , Swansea 2012-07-09 - 2012-07-13
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InterviewAndersen, Jens Oluf. (2012) Vital byggestein i universet funnet. Adresseavisen Adresseavisen [Newspaper] 2012-07-05
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Academic lectureAndersen, Jens Oluf. (2012) Extreme QCD - the chiral transition in a strong magnetic background. IFY Teoriseminar , NTNU 2012-07-17 - 2012-07-17
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Academic lectureAndersen, Jens Oluf. (2012) QCD phase diagram in a magnetic background. University of Regensburg Workshop , Ty 2012-09-19 - 2012-09-22
2010
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Academic lectureAndersen, Jens Oluf. (2010) HTL QCD thermodynamics. Technische universitaet Darmstadt Theory seminar , Darmstadt 2010-11-09 - 2010-11-09
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Academic lectureAndersen, Jens Oluf. (2010) HTL perturbation theory and quasiparticle picture of a quark-gluon plasma. University of Heidelberg Theory seminar , Heidelberg 2010-11-08 - 2010-11-08
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Academic lectureAndersen, Jens Oluf. (2010) Hard-thermal-loop perturbation theory and quasiparticle picture of a quark-gluon plasma. Universitetet i Wien og ESI Invitert foredrag , Wien 2010-08-24 - 2010-08-28
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Academic lecture
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Academic lectureAndersen, Jens Oluf. (2010) A flavor of two-color QCD. Goete Universitat Vitenskapleg foredrag , Frankfurt 2010-06-16 - 2010-06-16
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Academic lectureAndersen, Jens Oluf. (2010) Gluon Thermodynamics at Intermediate Coupling. McGill University SEWM2010 , Montreal 2010-06-29 - 2010-07-02
2009
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Academic lectureAndersen, Jens Oluf. (2009) Chiral symmetry restoration in strongly interacting matter. Fysisk Institutt UiO seminar , Oslo 2009-10-23 - 2009-10-23
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Academic lectureAndersen, Jens Oluf. (2009) QCD thermodynamics at intermediate coupling. Nordita Teoriseminar Nordita , Stockholm 2009-10-27 - 2009-10-27
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Academic lectureAndersen, Jens Oluf. (2009) Phase diagram of QCD. Teorigruppa, Fysisk Institutt, UiO foredrag , Oslo 2009-01-28 - 2009-01-29
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Academic lectureAndersen, Jens Oluf. (2009) Fasediagrammet i QCD. Institutt for Fysikk Fredagskollokvium , Trondheim 2009-02-06 - 2009-02-06
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Academic lectureAndersen, Jens Oluf. (2009) Resummation: Weak-coupling expansion vs screened perturbation theory. Eotvos University Renormalization and Resummation , Budapest 2009-04-02 - 2009-04-04
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Academic lectureAndersen, Jens Oluf. (2009) Cold atoms versus QCD. University of Helsinki PhD defense , Helsinki 2009-05-28 - 2009-05-28
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Academic lectureAndersen, Jens Oluf. (2009) Convergent hard-thermal-loop resummation for thermal gauge theories. Helsinki Institute of Physics teoriseminar , Helsinki 2009-10-26 - 2009-10-26
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Popular scientific lectureAndersen, Jens Oluf. (2009) Verdsrommet - svarte hol. Skolelaben NTNU Etterutdanning for lærarar i VgS , Trondheim 2009-02-03 - 2009-02-03
2008
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Academic lectureAndersen, Jens Oluf. (2008) Kaon condensation in the CFL phase of QCD. J.W. Goethe University , Frankfurt an Main 2008-11-26 - 2008-11-26
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Academic lectureAndersen, Jens Oluf. (2008) Bose-Einstein condensation in dense quark matter. U.van Amsterdam, U.Utrecht, Vrije U. Amsterdam Strong and Electroweak matter 2008 , Amsterdam 2008-08-26 - 2008-08-29
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Popular scientific lectureAndersen, Jens Oluf. (2008) Big Bang og universets utvikling. Møte i Trondheims Astronomiske forening Trondheim Astronomiske forening , Trondheim 2008-03-26 - 2008-03-26
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Popular scientific lectureAndersen, Jens Oluf. (2008) Svarte hol. Eksotiske objekt i verdsrommet. Skolelaben, NTNU Etterutdanningskurs for lærarar i VGS (Verdensrommet) , Trondheim 2008-10-21 - 2008-10-21
2007
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Academic lectureAndersen, Jens Oluf. (2007) 1/N techniques at finite temperature and density. ZIF/university of Bielefeld Frontiers in perturbative quantum field theory , Bielefeld 2007-06-14 - 2007-06-16
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Academic lectureAndersen, Jens Oluf. (2007) Relativistic Bose-Einstein condensation. Ruprect-Karls Universitaet Heidelberg Ruperto Carola symposion on ultracold atomic gases , Heidelberg 2007-07-18 - 2007-07-20
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Popular scientific lectureAndersen, Jens Oluf. (2007) Historia til universet på 45min. Byen, bygdene og kunnskapen (dknvs) Populærvitenskapleg foredrag 2007-10-17 - 2007-10-17
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Popular scientific lectureAndersen, Jens Oluf. (2007) Kva skjer med universet i framtida?. NTNU Researcher's Night , Trondheim 2007-09-28 - 2007-09-28
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Popular scientific lectureAndersen, Jens Oluf. (2007) Svarte hol -eksotiske objekt i Universet. Trondheim Astronomiske Forening Populærvitenskapleg foredrag , Trondheim 2007-03-15 - 2007-03-15
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Popular scientific lectureAndersen, Jens Oluf. (2007) Svarte Hol. NTBU Etterutdanning for lærarar i vidaregåande skule , Trondheim 2007-04-26 - 2007-04-27
2006
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Academic lectureAndersen, Jens Oluf. (2006) Hard-thermal-loop resummation and the thermodynamics of QCD. School of Mathematics, Trinity College Invitert foredrag , Dublin 2006-04-10 - 2006-04-10