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Foteini Oikonomou

Foteini Oikonomou

Associate Professor
Department of Physics

foteini.oikonomou@ntnu.no
Realfagbygget, D3-190, Gløshaugen, Høgskoleringen 5
Personal webpage
About Publications Teaching Media

About

Foteini Oikonomou is an associate professor of physics. She is a theoretical astroparticle physicist working to understand how extreme astrophysical environments accelerate particles and radiation to energies exceeding 10^20 electronvolt (more than a million times higher than the energy of protons accelerated at the Large Hadron Collider at CERN). She has advanced the technique of modelling the multimessenger (radiation, cosmic-ray and neutrino) emission of active galactic nuclei which allows astrophysicists to determine the physical conditions in these objects. Her group studies the multimessenger emission of active galactic nuclei and various transient phenomena such as blazar flares and tidal disruption events. 

Key Publications: 

High-energy neutrino flux from individual blazar flares, F. Oikonomou, K. Murase, P. Padovani, E. Resconi, P. Meszaros, 2019, MNRAS 489 (2019) 4347

High-energy neutrino transients and the future of multi-messenger astronomy, C. Guepin, K. Kotera, F. Oikonomou, Nature Reviews Physics (2022) 

TXS 0506+056, the first cosmic neutrino source in not a BL Lac, P. Padovani, F. Oikonomou, M. Petropoulou, P. Giommi, E. Resconi, MNRAS L18 (2019) 

All Publications: 

arXiv
InSpire
ADS

 

 

 

Publications

  • Chronological
  • By category

2022

  • Addazi, A.; Alvarez-Muniz, J.; Alves Batista, R.; Amelino-Camelia, G.; Antonelli, V.; Arzano, M.; Asorey, M.; Atteia, J.-L.; Bahamonde, S.; Bajardi, F.; Ballesteros, A.; Baret, B.; Barreiros, D.M.; Basilakos, S.; Benisty, D.; Birnholtz, O.; Blanco-Pillado, J.J.; Blas, D.; Bolmont, J.; Boncioli, D.; Bosso, P.; Calcagni, G.; Capozziello, S.; Carmona, J.M.; Cerci, S.; Chernyakova, M.; Clesse, S.; Coelho, J.A.B.; Colak, S.M.; Cortes, J.L.; Das, S.; D'Esposito, V.; Demirci, M.; Di Luca, M.G.; di Matteo, A.; Dimitrijevic, D.; Djordjevic, G.; Dominis Prester, D.; Eichhorn, A.; Ellis, J.; Escamilla-Rivera, C.; Fabiano, G.; Franchino-Viñas, S.A.; Frassino, A.M.; Frattulillo, D.; Funk, S.; Fuster, A.; Nardini, Germano; Nielsen, Alex Bentley; Oikonomou, Foteini. (2022) Quantum gravity phenomenology at the dawn of the multi-messenger era—A review. Progress in Particle and Nuclear Physics. volum 125.
    Academic literature review
  • Eichmann, Björn; Kachelriess, Michael; Oikonomou, Foteini. (2022) Explaining the UHECR spectrum, composition and large-scale anisotropies with radio galaxies. Journal of Cosmology and Astroparticle Physics (JCAP). volum 2022 (7).
    Academic article
  • Eichmann, Björn; Oikonomou, Foteini; Salvatore, Silvia; Dettmar, Ralf-Jürgen; Tjus, Julia Becker. (2022) Solving the Multimessenger Puzzle of the AGN-starburst Composite Galaxy NGC 1068. The Astrophysical Journal (ApJ). volum 939 (1).
    Academic article
  • Guépin, Claire; Kotera, Kumiko; Oikonomou, Foteini. (2022) High-energy neutrino transients and the future of multi-messenger astronomy. Nature Reviews Physics. volum 4.
    Academic literature review
  • Oikonomou, Foteini. (2022) High-energy neutrino emission from blazars. Proceedings of Science (PoS). volum 395.
    Academic article
  • Oikonomou, Foteini. (2022) Ultra-High-Energy Cosmic Rays: The Intersection of the Cosmic and Energy Frontiers. Astroparticle physics.
    Academic article
  • Padovani, P.; Giommi, P.; Falomo, R.; Oikonomou, Foteini; Petropoulou, M.; Glauch, T.; Resconi, E.; Treves, Alessandro; Paiano, S.. (2022) The spectra of IceCube neutrino (SIN) candidate sources - II. Source characterization. Monthly notices of the Royal Astronomical Society. volum 510 (2).
    Academic article
  • Wang, Ze-Rui; Liu, Ruo-Yu; Petropoulou, Maria; Oikonomou, Foteini; Xue, Rui; Wang, Xiang-Yu. (2022) Unified model for orphan and multiwavelength blazar flares. Physical Review D. volum 105 (2).
    Academic article

2021

  • Schumacher, Lisa; Huber, Matthias; Oikonomou, Foteini; Bustamante, Mauricio; Resconi, Elisa; agostini, matteo. (2021) PLEnuM: A global and distributed monitoring system of high-energy astrophysical neutrinos. Proceedings of Science (PoS).
    Academic article
  • Oikonomou, Foteini. (2021) The Blazar Hadronic Code Comparison Project. Proceedings of Science (PoS).
    Academic article
  • Oikonomou, Foteini; Petropoulou, Maria; Murase, Kohta; Tohuvavohu, Aaron; Vasilopoulos, Georgios; Buson, Sara; Santander, Marcos. (2021) Multi-messenger emission from the parsec-scale jet of the flat-spectrum radio quasar PKS 1502+106 coincident with high-energy neutrino IceCube-190730A. Journal of Cosmology and Astroparticle Physics (JCAP). volum 2021 (10).
    Academic literature review
  • Oikonomou, Foteini; Yoshida, Kenji; Murase, Kohta; Petropoulou, Maria. (2021) The Neutrino Contribution of Gamma-Ray Flares from Fermi Bright Blazars. Proceedings of Science (PoS).
    Academic article
  • Olinto, A.V.; Krizmanic, J.; Adams, J.H.; Aloisio, R.; Anchordoqui, L.A.; Anzalone, A.; Bagheri, M.; Barghini, D.; Battisti, M.; Bergman, D.R.; Bertaina, M.E.; Bertone, P.F.; Bisconti, F.; Bustamante, M.; Cafagna, F.; Caruso, R.; Casolino, M.; Černý, K.; Christl, M.J.; Cummings, A.L.; De Mitri, I.; Diesing, R.; Engel, R.; Eser, J.; Fang, K.; Fenu, F.; Filippatos, G.; Gazda, E.; Guepin, C.; Haungs, A.; Hays, E.A.; Judd, E.G.; Klimov, P.; Kungel, V.; Kuznetsov, E.; Mackovjak, S.; Mandát, D.; Marcelli, L.; McEnery, J.; Medina-Tanco, G.; Merenda, K.-D.; Meyer, S. S.; Mitchell, J. W.; Miyamoto, H.; Nachtman, J.M.; Neronov, A.; Oikonomou, Foteini; Onel, Y.; Osteria, G.; Otte, A.N.. (2021) The POEMMA (Probe of Extreme Multi-Messenger Astrophysics) observatory. Journal of Cosmology and Astroparticle Physics (JCAP). volum 2021 (6).
    Academic literature review
  • Wang, Ze-Rui; Liu, Ruo-Yu; Petropoulou, Maria; Oikonomou, Foteini; Xue, Rui; Wang, Xiang-Yu. (2021) A unified model for orphan and multi-wavelength blazar flares. Proceedings of Science (PoS).
    Academic article

2020

  • Giommi, P.; Padovani, P.; Oikonomou, Foteini; Glauch, T.; Paiano, S.; Resconi, E.. (2020) 3HSP J095507.9+355101: A flaring extreme blazar coincident in space and time with IceCube-200107A. Astronomy and Astrophysics (A & A). volum 640.
    Academic article
  • Murase, Kohta; Kimura, Shigeo S.; Zhang, B. Theodore; Oikonomou, Foteini; Petropoulou, Maria. (2020) High-Energy Neutrino and Gamma-Ray Emission from Tidal Disruption Events. The Astrophysical Journal (ApJ). volum 902 (2).
    Academic article
  • Petropoulou, Maria; Oikonomou, Foteini; Mastichiadis, Apostolos; Murase, Kohta; Padovani, Paolo; Vasilopoulos, Georgios; Giommi, Paolo. (2020) Comprehensive Multimessenger Modeling of the Extreme Blazar 3HSP J095507.9+355101 and Predictions for IceCube. The Astrophysical Journal (ApJ). volum 899 (2).
    Academic article
  • Toomey, Michael; Oikonomou, Foteini; Murase, Kohta. (2020) Gamma-ray counterparts of 2WHSP high-synchrotron-peaked BL Lac objects as possible signatures of ultra-high-energy cosmic ray emission. Monthly notices of the Royal Astronomical Society. volum 497 (2).
    Academic article
  • Zhang, Bing; Petropoulou, Maria; Murase, Kohta; Oikonomou, Foteini. (2020) A Neutral Beam Model for High-Energy Neutrino Emission from the Blazar TXS 0506+056. The Astrophysical Journal (ApJ).
    Academic article

Journal publications

  • Addazi, A.; Alvarez-Muniz, J.; Alves Batista, R.; Amelino-Camelia, G.; Antonelli, V.; Arzano, M.; Asorey, M.; Atteia, J.-L.; Bahamonde, S.; Bajardi, F.; Ballesteros, A.; Baret, B.; Barreiros, D.M.; Basilakos, S.; Benisty, D.; Birnholtz, O.; Blanco-Pillado, J.J.; Blas, D.; Bolmont, J.; Boncioli, D.; Bosso, P.; Calcagni, G.; Capozziello, S.; Carmona, J.M.; Cerci, S.; Chernyakova, M.; Clesse, S.; Coelho, J.A.B.; Colak, S.M.; Cortes, J.L.; Das, S.; D'Esposito, V.; Demirci, M.; Di Luca, M.G.; di Matteo, A.; Dimitrijevic, D.; Djordjevic, G.; Dominis Prester, D.; Eichhorn, A.; Ellis, J.; Escamilla-Rivera, C.; Fabiano, G.; Franchino-Viñas, S.A.; Frassino, A.M.; Frattulillo, D.; Funk, S.; Fuster, A.; Nardini, Germano; Nielsen, Alex Bentley; Oikonomou, Foteini. (2022) Quantum gravity phenomenology at the dawn of the multi-messenger era—A review. Progress in Particle and Nuclear Physics. volum 125.
    Academic literature review
  • Eichmann, Björn; Kachelriess, Michael; Oikonomou, Foteini. (2022) Explaining the UHECR spectrum, composition and large-scale anisotropies with radio galaxies. Journal of Cosmology and Astroparticle Physics (JCAP). volum 2022 (7).
    Academic article
  • Eichmann, Björn; Oikonomou, Foteini; Salvatore, Silvia; Dettmar, Ralf-Jürgen; Tjus, Julia Becker. (2022) Solving the Multimessenger Puzzle of the AGN-starburst Composite Galaxy NGC 1068. The Astrophysical Journal (ApJ). volum 939 (1).
    Academic article
  • Guépin, Claire; Kotera, Kumiko; Oikonomou, Foteini. (2022) High-energy neutrino transients and the future of multi-messenger astronomy. Nature Reviews Physics. volum 4.
    Academic literature review
  • Oikonomou, Foteini. (2022) High-energy neutrino emission from blazars. Proceedings of Science (PoS). volum 395.
    Academic article
  • Oikonomou, Foteini. (2022) Ultra-High-Energy Cosmic Rays: The Intersection of the Cosmic and Energy Frontiers. Astroparticle physics.
    Academic article
  • Padovani, P.; Giommi, P.; Falomo, R.; Oikonomou, Foteini; Petropoulou, M.; Glauch, T.; Resconi, E.; Treves, Alessandro; Paiano, S.. (2022) The spectra of IceCube neutrino (SIN) candidate sources - II. Source characterization. Monthly notices of the Royal Astronomical Society. volum 510 (2).
    Academic article
  • Wang, Ze-Rui; Liu, Ruo-Yu; Petropoulou, Maria; Oikonomou, Foteini; Xue, Rui; Wang, Xiang-Yu. (2022) Unified model for orphan and multiwavelength blazar flares. Physical Review D. volum 105 (2).
    Academic article
  • Schumacher, Lisa; Huber, Matthias; Oikonomou, Foteini; Bustamante, Mauricio; Resconi, Elisa; agostini, matteo. (2021) PLEnuM: A global and distributed monitoring system of high-energy astrophysical neutrinos. Proceedings of Science (PoS).
    Academic article
  • Oikonomou, Foteini. (2021) The Blazar Hadronic Code Comparison Project. Proceedings of Science (PoS).
    Academic article
  • Oikonomou, Foteini; Petropoulou, Maria; Murase, Kohta; Tohuvavohu, Aaron; Vasilopoulos, Georgios; Buson, Sara; Santander, Marcos. (2021) Multi-messenger emission from the parsec-scale jet of the flat-spectrum radio quasar PKS 1502+106 coincident with high-energy neutrino IceCube-190730A. Journal of Cosmology and Astroparticle Physics (JCAP). volum 2021 (10).
    Academic literature review
  • Oikonomou, Foteini; Yoshida, Kenji; Murase, Kohta; Petropoulou, Maria. (2021) The Neutrino Contribution of Gamma-Ray Flares from Fermi Bright Blazars. Proceedings of Science (PoS).
    Academic article
  • Olinto, A.V.; Krizmanic, J.; Adams, J.H.; Aloisio, R.; Anchordoqui, L.A.; Anzalone, A.; Bagheri, M.; Barghini, D.; Battisti, M.; Bergman, D.R.; Bertaina, M.E.; Bertone, P.F.; Bisconti, F.; Bustamante, M.; Cafagna, F.; Caruso, R.; Casolino, M.; Černý, K.; Christl, M.J.; Cummings, A.L.; De Mitri, I.; Diesing, R.; Engel, R.; Eser, J.; Fang, K.; Fenu, F.; Filippatos, G.; Gazda, E.; Guepin, C.; Haungs, A.; Hays, E.A.; Judd, E.G.; Klimov, P.; Kungel, V.; Kuznetsov, E.; Mackovjak, S.; Mandát, D.; Marcelli, L.; McEnery, J.; Medina-Tanco, G.; Merenda, K.-D.; Meyer, S. S.; Mitchell, J. W.; Miyamoto, H.; Nachtman, J.M.; Neronov, A.; Oikonomou, Foteini; Onel, Y.; Osteria, G.; Otte, A.N.. (2021) The POEMMA (Probe of Extreme Multi-Messenger Astrophysics) observatory. Journal of Cosmology and Astroparticle Physics (JCAP). volum 2021 (6).
    Academic literature review
  • Wang, Ze-Rui; Liu, Ruo-Yu; Petropoulou, Maria; Oikonomou, Foteini; Xue, Rui; Wang, Xiang-Yu. (2021) A unified model for orphan and multi-wavelength blazar flares. Proceedings of Science (PoS).
    Academic article
  • Giommi, P.; Padovani, P.; Oikonomou, Foteini; Glauch, T.; Paiano, S.; Resconi, E.. (2020) 3HSP J095507.9+355101: A flaring extreme blazar coincident in space and time with IceCube-200107A. Astronomy and Astrophysics (A & A). volum 640.
    Academic article
  • Murase, Kohta; Kimura, Shigeo S.; Zhang, B. Theodore; Oikonomou, Foteini; Petropoulou, Maria. (2020) High-Energy Neutrino and Gamma-Ray Emission from Tidal Disruption Events. The Astrophysical Journal (ApJ). volum 902 (2).
    Academic article
  • Petropoulou, Maria; Oikonomou, Foteini; Mastichiadis, Apostolos; Murase, Kohta; Padovani, Paolo; Vasilopoulos, Georgios; Giommi, Paolo. (2020) Comprehensive Multimessenger Modeling of the Extreme Blazar 3HSP J095507.9+355101 and Predictions for IceCube. The Astrophysical Journal (ApJ). volum 899 (2).
    Academic article
  • Toomey, Michael; Oikonomou, Foteini; Murase, Kohta. (2020) Gamma-ray counterparts of 2WHSP high-synchrotron-peaked BL Lac objects as possible signatures of ultra-high-energy cosmic ray emission. Monthly notices of the Royal Astronomical Society. volum 497 (2).
    Academic article
  • Zhang, Bing; Petropoulou, Maria; Murase, Kohta; Oikonomou, Foteini. (2020) A Neutral Beam Model for High-Energy Neutrino Emission from the Blazar TXS 0506+056. The Astrophysical Journal (ApJ).
    Academic article

Teaching

Courses

  • FY2450 - Astrophysics
  • FY8913 - Particle Physics
  • FY3403 - Particle Physics

Media

2019

  • Academic lecture
    Oikonomou, Foteini; Murase, Kohta; padovani, paolo; Resconi, Elisa; Meszaros, Peter. (2019) High-energy neutrinos from individual blazar flares. International Cosmic Ray Conference ; 2019-07-24 - 2019-08-01.
  • Academic lecture
    Olinto, Angela; POEMMA, Collaboration; Oikonomou, Foteini. (2019) The POEMMA (Probe of Extreme Multi-Messenger Astrophysics) mission. International Cosmic Ray Conference ; 2019-07-24 - 2019-08-01.
  • Academic lecture
    Yoshida, Kenji; Petropoulou, Maria; Urry, Megan; Coppi, Paolo S.; Bailyn, Charles; Vasilopoulos, Georgios; Murase, Kohta; Oikonomou, Foteini. (2019) Flaring Rate Distribution of Gamma-Ray Blazars and Implications for High-Energy Neutrino Emission. International Cosmic Ray Conference ; 2019-07-24 - 2019-08-01.
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