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
-
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
-
Zhou, Hua;
Yu, Qing;
Andersen, Jens Oluf;
johnsrud, martin Kjøllesdal.
(2025)
Chiral perturbation theory and Bose-Einstein condensation in QCD.
Physical Review D. Particles and fields
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;
Johnsrud, Martin Kjøllesdal;
Yu, Qing;
Zhou, Hua.
(2025)
Chiral perturbation theory and Bose-Einstein condensation in QCD.
Physical Review D
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;
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;
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.
(2022)
Phases and condensates in zero-temperature QCD at finite μI and μS.
The European Physical Journal Conferences
Academic article
2021
-
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;
Mojahed, Martin Aria.
(2021)
Quark, pion and axial condensates in three-flavor finite isospin chiral perturbation theory.
European Physical Journal C
Academic article
-
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
NTNU
Masters thesis
-
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
-
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
2020
-
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)
QCD at finite isospin density: chiral perturbation theory confronts
lattice data.
Physics Letters B
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
-
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
-
Folkestad, Åsmund;
Andersen, Jens Oluf.
(2019)
Thermodynamics and phase diagrams of Polyakov-loop extended chiral models.
Physical Review D
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
2018
-
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
-
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
2017
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2017)
Consistent regularization and renormalization in models with inhomogeneous phases.
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
-
Husdal, Lars;
Andersen, Jens Oluf.
(2017)
Viscous Phenomena and Entropy Production in the Early Universe.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Adhikari, Prabal;
Andersen, Jens Oluf;
Kneschke, Patrick.
(2017)
Inhomogeneous chiral condensate in the quark-meson model.
Physical Review D
Academic article
-
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.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
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.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Adhikari, Prabal;
Andersen, Jens Oluf.
(2017)
Chiral density wave versus pion condensation in the (1+1)-dimensional NJL model.
Physical Review D
Academic article
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;
Su, Nan.
(2016)
Equation of state for QCD at finite temperature and density. Resummation versus lattice data.
AIP Conference Proceedings
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.
(2016)
Three-loop hard-thermal-loop perturbation theory thermodynamics at finite temperature and finite baryonic and isospin chemical potential.
Physical Review D
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
-
Strickland, Michael;
Andersen, Jens Oluf;
Bandyopadhyay, Aritra Aritra;
Haque, Najmul;
Mustafa, Munshi;
Su, Nan.
(2014)
Three loop HTL perturbation theory at finite temperature and chemical potential.
Nuclear Physics A
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
-
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
2013
-
Cruz, Arturo Amador;
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
-
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
2012
-
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)
Introduction to Statistical Mechanics.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Textbook
-
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;
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
2011
-
Kyllingstad, Lars Tandle;
Andersen, Jens Oluf.
(2011)
Aspects of QCD thermodynamics through scalar field theory and NJL models.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2011:188)
Doctoral dissertation
-
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;
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)
QCD trace anomaly.
Physical Review D. Particles and fields
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
2010
-
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.
(2010)
Pion condensation in a two-flavour NJL model: the role of charge neutrality.
Journal of Physics G: Nuclear and Particle Physics
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)
Three-loop HTL gluon thermodynamics at intermediate coupling.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2010)
Gluon Thermodynamics at Intermediate Coupling.
Physical Review Letters
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
2009
-
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.
(2009)
Bose-Einstein condensation in dense quark matter.
Nuclear Physics A
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)
Introduction to statistical mechanics.
NTNU
NTNU
Compendium
-
Andersen, Jens Oluf.
(2007)
Pion and kaon condensation at finite temperature and density.
Physical Review D. Particles and fields
Academic article
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
-
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
-
Zhou, Hua;
Yu, Qing;
Andersen, Jens Oluf;
johnsrud, martin Kjøllesdal.
(2025)
Chiral perturbation theory and Bose-Einstein condensation in QCD.
Physical Review D. Particles and fields
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;
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;
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;
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;
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.
(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.
(2021)
Quantum corrections to slow-roll inflation: scalar and tensor modes.
Journal of High Energy Physics (JHEP)
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
-
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
-
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.
(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)
QCD at finite isospin density: chiral perturbation theory confronts
lattice data.
Physics Letters B
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
-
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
-
Folkestad, Åsmund;
Andersen, Jens Oluf.
(2019)
Thermodynamics and phase diagrams of Polyakov-loop extended chiral models.
Physical Review D
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
-
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
-
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.
(2017)
Consistent regularization and renormalization in models with inhomogeneous phases.
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)
Chiral density wave versus pion condensation in the (1+1)-dimensional NJL model.
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;
Su, Nan.
(2016)
Equation of state for QCD at finite temperature and density. Resummation versus lattice data.
AIP Conference Proceedings
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.
(2016)
Three-loop hard-thermal-loop perturbation theory thermodynamics at finite temperature and finite baryonic and isospin chemical potential.
Physical Review D
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
-
Strickland, Michael;
Andersen, Jens Oluf;
Bandyopadhyay, Aritra Aritra;
Haque, Najmul;
Mustafa, Munshi;
Su, Nan.
(2014)
Three loop HTL perturbation theory at finite temperature and chemical potential.
Nuclear Physics A
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
-
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
-
Cruz, Arturo Amador;
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
-
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
-
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;
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
-
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;
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)
QCD trace anomaly.
Physical Review D. Particles and fields
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
-
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.
(2010)
Pion condensation in a two-flavour NJL model: the role of charge neutrality.
Journal of Physics G: Nuclear and Particle Physics
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)
Three-loop HTL gluon thermodynamics at intermediate coupling.
Journal of High Energy Physics (JHEP)
Academic article
-
Andersen, Jens Oluf;
Strickland, Michael;
Su, Nan.
(2010)
Gluon Thermodynamics at Intermediate Coupling.
Physical Review Letters
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;
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.
(2009)
Bose-Einstein condensation in dense quark matter.
Nuclear Physics A
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
-
Andersen, Jens Oluf.
(2012)
Introduction to Statistical Mechanics.
Tapir Akademisk Forlag
Tapir Akademisk Forlag
Textbook
Report
-
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
NTNU
Masters thesis
-
Husdal, Lars;
Andersen, Jens Oluf.
(2017)
Viscous Phenomena and Entropy Production in the Early Universe.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
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.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
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.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Masters thesis
-
Kyllingstad, Lars Tandle;
Andersen, Jens Oluf.
(2011)
Aspects of QCD thermodynamics through scalar field theory and NJL models.
Norges teknisk-naturvitenskapelige universitet
Doktoravhandlinger ved NTNU, 1503-8181 (2011:188)
Doctoral dissertation
-
Andersen, Jens Oluf.
(2007)
Introduction to statistical mechanics.
NTNU
NTNU
Compendium
Teaching
Courses
Outreach
2025
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Academic lectureAndersen, Jens Oluf. (2025) QCD at finite isospin density and pion condensation. XQCD2025 2025-07-02 -
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Academic lectureAndersen, Jens Oluf. (2025) Quark-meson diquark model and dense QCD. 2nd Workshop on modern equations of state and spectroscopy in neutron-star matter 2025-05-26 - 2025-05-28
2024
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Academic lectureAndersen, Jens Oluf. (2024) Bose condensation in QCD: From the dilute Bose gas to color superconductivity. 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. SEWM2024 , Frankfurt 2024-08-26 - 2024-08-30
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Academic lecture
2023
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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
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Academic lecture
2022
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Academic lectureAndersen, Jens Oluf. (2022) Phase diagram and condensates at finite isospin and strangeness density. FunQCD , Valencia 2022-06-13 - 2022-06-17
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Academic lectureAndersen, Jens Oluf. (2022) Phase diagram and condensates at finite isospin QCD. Confinement , Stavanger 2022-08-01 - 2022-08-06
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Academic lectureAndersen, Jens Oluf. (2022) QCD in a strong magnetic background. PIF22 (virtual conference) 2022-08-29 - 2022-09-02
2021
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Academic lectureAndersen, Jens Oluf. (2021) Thermodynamics, quark and pion condensates in finite isospin chiral perturbation theory. 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. FunQCD , Spain/virtual 2021-03-29 - 2021-04-01
2020
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InterviewAndersen, Jens Oluf. (2020) Universets største bølger ga to nobelpriser. Gemini.no Gemini.no [Journal] 2020-10-05
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Interview
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Academic lectureAndersen, Jens Oluf. (2020) QCD phase diagram, chiral perturbation theory and pion condensation. Theory seminar , Trondheim 2020-02-21 - 2020-02-21
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Academic lectureAndersen, Jens Oluf. (2020) chiPT and pion condensation at finite isospin. XXXII International (ONLINE) Workshop on High Energy Physics "Hot problems of Strong Interactions" , Mosvka 2020-11-09 - 2020-11-13
2019
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation: chpt versus lattice. 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) Phase diagram of QCD. PHD school , Campos de Jordao 2019-02-10 - 2019-02-15
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation - $\chi$pt versus lattice. 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. Theory seminar , Groningen 2019-11-06 - 2019-11-06
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LectureAndersen, Jens Oluf. (2019) Svarte hol og gravitasjonsbølgjer. Norske Fysikkstudenters Konferanse 2019 , Trondheim 2019-03-16 - 2019-03-16
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation and the phase diagram of QCD. Theory seminar , Frankfurt 2019-11-07 - 2019-11-07
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Academic lectureAndersen, Jens Oluf. (2019) Pion condensation - CHPT versus lattice. Quo Vadis (UiS) , Stavanger 2019-09-30 - 2019-10-02
2018
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Academic lectureAndersen, Jens Oluf. (2018) Pion condensation and QCD phase diagram at finite isospin density. konferanse , Maynooth 2018-07-31 - 2018-08-06
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LectureAndersen, Jens Oluf. (2018) Svarte hol og anna moro i universet. 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. PHAROS workshop , Coimbra 2018-09-26 - 2018-09-28
2017
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Academic lectureAndersen, Jens Oluf. (2017) Phase diagram of QCD in a strong magnetic background. 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. Workshop (Invited speaker) , New York 2017-02-13 - 2017-02-15
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Interview
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Academic lectureAndersen, Jens Oluf. (2017) QCD thermodynamics. HTLpt versus lattice. Seminar , Minneapolis 2017-10-16 - 2017-10-16
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Academic lectureAndersen, Jens Oluf. (2017) QCD thermodynamics. Norwegian astro/particle/cosmo theory workshop I 2017-06-19 - 2017-06-22
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Academic lectureAndersen, Jens Oluf. (2017) QCD thermodynamics. Hard-thermal-loop perturbation theory vs lattice. XQCD , Pisa 2017-06-26 - 2017-06-28
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LectureAndersen, Jens Oluf. (2017) 2017 Nobel Prize in Physics and Gravitational Waves. Fredagskollokvie , Nidaros 2017-12-01 - 2017-12-01
2016
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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) Phase diagram of QCD in a strong magnetic background. Theory seminar , Frankfurt 2016-02-08 - 2016-02-08
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Academic lectureAndersen, Jens Oluf. (2016) Strongly interacting matter in a magnetic background field. N-talk , København 2016-11-18 - 2016-11-18
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Academic lectureAndersen, Jens Oluf. (2016) EoS for hot and dense QCD. HTLpt confronts lattice results. Theory seminar 2016-02-11 - 2016-02-11
2015
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LectureAndersen, Jens Oluf. (2015) Svarte hol. 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. Workshop 2015-05-25 - 2015-06-02
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Academic lectureAndersen, Jens Oluf. (2015) QCD at high temperature and density. 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. Gjesteforelesning , Groningen 2015-02-09 - 2015-02-09
2014
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Academic lectureAndersen, Jens Oluf. (2014) HTL pertubation theory to three loops at finite temperature and chemical potential. SEWM2014 , Lausanne 2014-07-14 - 2014-08-18
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Academic lectureAndersen, Jens Oluf. (2014) (Inverse) magnetic catalysis and the QCD phase transition. Foredrag , Wien 2014-10-06 - 2014-10-06
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Academic lectureAndersen, Jens Oluf. (2014) Equation of State of hot and dense QCD: Resummed perturbation theory confronts lattice data. XIth Quark Connement and the Hadron Spectrum , Sankt Petersburg 2014-09-08 - 2014-09-12
2013
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Academic lectureAndersen, Jens Oluf. (2013) The chiral transition in strong magnetic fields: finite density effects. Workshop , St . Goar 2013-03-18 - 2013-03-21
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Academic lectureAndersen, Jens Oluf. (2013) Equation of state for hot and dense QCD. Resummed perturbation theory confronts lattice data. Theory seminar , NTNU 2013-10-28 - 2013-10-28
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Academic lectureAndersen, Jens Oluf. (2013) QCD in extreme conditions. Passion for physics (symposium) , NTNU 2013-03-08 - 2013-03-08
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Academic lectureAndersen, Jens Oluf. (2013) A guided tour in the phase diagram of QCD. Seminar , Stavanger 2013-04-18 - 2013-04-18
2012
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Academic lectureAndersen, Jens Oluf. (2012) QCD phase diagram in a magnetic background. Workshop , Ty 2012-09-19 - 2012-09-22
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Academic lectureAndersen, Jens Oluf. (2012) The chiral transition in a magnetic background - finite density effects. 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 [Journal] 2012-07-05
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Academic lectureAndersen, Jens Oluf. (2012) Extreme QCD - the chiral transition in a strong magnetic background. Teoriseminar , NTNU 2012-07-17 - 2012-07-17
2010
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Academic lectureAndersen, Jens Oluf. (2010) Hard-thermal-loop perturbation theory and quasiparticle picture of a quark-gluon plasma. Invitert foredrag , Wien 2010-08-24 - 2010-08-28
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Academic lectureAndersen, Jens Oluf. (2010) Gluon Thermodynamics at Intermediate Coupling. SEWM2010 , Montreal 2010-06-29 - 2010-07-02
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Academic lecture
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Academic lectureAndersen, Jens Oluf. (2010) A flavor of two-color QCD. Vitenskapleg foredrag , Frankfurt 2010-06-16 - 2010-06-16
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Academic lectureAndersen, Jens Oluf. (2010) HTL QCD thermodynamics. 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. Theory seminar , Heidelberg 2010-11-08 - 2010-11-08
2009
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Academic lecture
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Academic lectureAndersen, Jens Oluf. (2009) Fasediagrammet i QCD. Fredagskollokvium , Trondheim 2009-02-06 - 2009-02-06
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Academic lecture
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LectureAndersen, Jens Oluf. (2009) Verdsrommet - svarte hol. Etterutdanning for lærarar i VgS , Trondheim 2009-02-03 - 2009-02-03
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Academic lectureAndersen, Jens Oluf. (2009) QCD thermodynamics at intermediate coupling. Teoriseminar Nordita , Stockholm 2009-10-27 - 2009-10-27
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Academic lectureAndersen, Jens Oluf. (2009) Resummation: Weak-coupling expansion vs screened perturbation theory. Renormalization and Resummation , Budapest 2009-04-02 - 2009-04-04
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Academic lectureAndersen, Jens Oluf. (2009) Chiral symmetry restoration in strongly interacting matter. seminar , Oslo 2009-10-23 - 2009-10-23
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Academic lectureAndersen, Jens Oluf. (2009) Convergent hard-thermal-loop resummation for thermal gauge theories. teoriseminar , Helsinki 2009-10-26 - 2009-10-26
2008
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Academic lectureAndersen, Jens Oluf. (2008) Bose-Einstein condensation in dense quark matter. Strong and Electroweak matter 2008 , Amsterdam 2008-08-26 - 2008-08-29
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LectureAndersen, Jens Oluf. (2008) Big Bang og universets utvikling. Trondheim Astronomiske forening , Trondheim 2008-03-26 - 2008-03-26
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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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LectureAndersen, Jens Oluf. (2008) Svarte hol. Eksotiske objekt i verdsrommet. 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. Frontiers in perturbative quantum field theory , Bielefeld 2007-06-14 - 2007-06-16
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LectureAndersen, Jens Oluf. (2007) Svarte Hol. Etterutdanning for lærarar i vidaregåande skule , Trondheim 2007-04-26 - 2007-04-27
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Academic lectureAndersen, Jens Oluf. (2007) Relativistic Bose-Einstein condensation. Ruperto Carola symposion on ultracold atomic gases , Heidelberg 2007-07-18 - 2007-07-20
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LectureAndersen, Jens Oluf. (2007) Svarte hol -eksotiske objekt i Universet. Populærvitenskapleg foredrag , Trondheim 2007-03-15 - 2007-03-15
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LectureAndersen, Jens Oluf. (2007) Historia til universet på 45min. Populærvitenskapleg foredrag 2007-10-17 - 2007-10-17
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LectureAndersen, Jens Oluf. (2007) Kva skjer med universet i framtida?. Researcher's Night , Trondheim 2007-09-28 - 2007-09-28
2006
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Academic lectureAndersen, Jens Oluf. (2006) Hard-thermal-loop resummation and the thermodynamics of QCD. Invitert foredrag , Dublin 2006-04-10 - 2006-04-10