Yves Revaz
yves.revaz@epfl.ch +41 22 379 24 28 http://www.lunix.ch/revaz
Nationalité: Swiss
EPFL SB IPHYS LASTRO
Observatoire de Sauverny
CH-1290 Versoix
Web site: Site web: https://lastro.epfl.ch/
Biographie
Yves Revaz est maître d'enseignement et de recherche au laboratoire d'astrophysique (LASTRO) de l'EPFL.Après des études à l'EPFL, il a soutenu une thèse de doctorat intitulée: "Dynamique des régions externes des galaxies spirales et contraintes sur la matière noire" à l'Observatoire de Genève, sous la direction du Prof. Daniel Pfenniger. Il a ensuite travaillé à l'Observatoire de Paris, au LERMA (Laboratoire d'Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères) sous la supervision de la Prof. Françoise Combes et
s'est intéressé aux écoulement froids dans les amas de galaxies. Il a rejoint le LASTRO en 2007, où, en collaboration avec la Prof. Pascale Jablonka, il a développé un nouveau code TreePM/SPH chemo-dynamique appelé GEAR, dans le but d'étudier l'évolution chimique des galaxies. Sa recherche se focalise actuellement sur l'évolution des galaxies naines et leur lien avec la cosmologie. Yves Revaz et aussi l'auteur de pNbody, une librairie python parallélisée dédiée à l'analyse de larges systèmes N-corps.
Publications
Publications Infoscience
The AGORA High-resolution Galaxy Simulations Comparison Project. III. Cosmological Zoom-in Simulation of a Milky Way-mass Halo
Astrophysical Journal. 2021-08-01. DOI : 10.3847/1538-4357/ac088a.Origin of stellar prolate rotation in a cosmologically simulated faint dwarf galaxy
Monthly Notices Of The Royal Astronomical Society. 2021-07-01. DOI : 10.1093/mnrasl/slab059.Towards Efficient and Accurate Numerical Simulations of Galaxies using Task-based Parallelism and Application to Dwarf Galaxies
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8878.From dwarf galaxies to galaxy clusters: Self-Interacting Dark Matter over 7 orders of magnitude in halo mass
Journal Of Cosmology And Astroparticle Physics. 2021-01-01. DOI : 10.1088/1475-7516/2021/01/043.Constraining the primordial magnetic field with dwarf galaxy simulations
Astronomy & Astrophysics. 2020-11-02. DOI : 10.1051/0004-6361/202038382.The impact of cored density profiles on the observable quantities of dwarf spheroidal galaxies
Monthly Notices Of The Royal Astronomical Society. 2018-11-01. DOI : 10.1093/mnrasl/sly159.The Agora High-Resolution Galaxy Simulations Comparison Project. Ii. Isolated Disk Test
Astrophysical Journal. 2016. DOI : 10.3847/1538-4357/833/2/202.Computational issues in chemo-dynamical modelling of the formation and evolution of galaxies
Astronomy & Astrophysics. 2016. DOI : 10.1051/0004-6361/201526438.The post-infall evolution of a satellite galaxy
Astronomy & Astrophysics. 2015. DOI : 10.1051/0004-6361/201526113.Gas dynamics in tidal dwarf galaxies: Disc formation at z=0
Astronomy & Astrophysics. 2015. DOI : 10.1051/0004-6361/201526613.Light-cone anisotropy in the 21 cm signal from the epoch of reionization
Monthly Notices Of The Royal Astronomical Society. 2014. DOI : 10.1093/mnras/stu035.Gravitational tides and dwarf spheroidal galaxies
Astronomy & Astrophysics. 2014. DOI : 10.1051/0004-6361/201322710.The Origin of the Diversity of Dwarf Spheroidal Galaxies
2010. International Conference on Hunting for the Dark: The Hidden Side of Galaxy Formation, Qawra, MALTA, Oct 19-23, 2009. p. 421-422. DOI : 10.1063/1.3458554.A Population of Compact Elliptical Galaxies Detected with the Virtual Observatory
Science. 2009. DOI : 10.1126/science.1175930.Infoscience
The AGORA High-resolution Galaxy Simulations Comparison Project. III. Cosmological Zoom-in Simulation of a Milky Way-mass Halo
Astrophysical Journal. 2021-08-01. DOI : 10.3847/1538-4357/ac088a.Origin of stellar prolate rotation in a cosmologically simulated faint dwarf galaxy
Monthly Notices Of The Royal Astronomical Society. 2021-07-01. DOI : 10.1093/mnrasl/slab059.Towards Efficient and Accurate Numerical Simulations of Galaxies using Task-based Parallelism and Application to Dwarf Galaxies
Lausanne, EPFL, 2021. DOI : 10.5075/epfl-thesis-8878.From dwarf galaxies to galaxy clusters: Self-Interacting Dark Matter over 7 orders of magnitude in halo mass
Journal Of Cosmology And Astroparticle Physics. 2021-01-01. DOI : 10.1088/1475-7516/2021/01/043.Constraining the primordial magnetic field with dwarf galaxy simulations
Astronomy & Astrophysics. 2020-11-02. DOI : 10.1051/0004-6361/202038382.The impact of cored density profiles on the observable quantities of dwarf spheroidal galaxies
Monthly Notices Of The Royal Astronomical Society. 2018-11-01. DOI : 10.1093/mnrasl/sly159.The Agora High-Resolution Galaxy Simulations Comparison Project. Ii. Isolated Disk Test
Astrophysical Journal. 2016. DOI : 10.3847/1538-4357/833/2/202.Computational issues in chemo-dynamical modelling of the formation and evolution of galaxies
Astronomy & Astrophysics. 2016. DOI : 10.1051/0004-6361/201526438.The post-infall evolution of a satellite galaxy
Astronomy & Astrophysics. 2015. DOI : 10.1051/0004-6361/201526113.Gas dynamics in tidal dwarf galaxies: Disc formation at z=0
Astronomy & Astrophysics. 2015. DOI : 10.1051/0004-6361/201526613.Light-cone anisotropy in the 21 cm signal from the epoch of reionization
Monthly Notices Of The Royal Astronomical Society. 2014. DOI : 10.1093/mnras/stu035.Gravitational tides and dwarf spheroidal galaxies
Astronomy & Astrophysics. 2014. DOI : 10.1051/0004-6361/201322710.The Origin of the Diversity of Dwarf Spheroidal Galaxies
2010. International Conference on Hunting for the Dark: The Hidden Side of Galaxy Formation, Qawra, MALTA, Oct 19-23, 2009. p. 421-422. DOI : 10.1063/1.3458554.A Population of Compact Elliptical Galaxies Detected with the Virtual Observatory
Science. 2009. DOI : 10.1126/science.1175930.Sélection de publications
Revaz, Y.; Jablonka, P. A&A |
The dynamical and chemical evolution of dwarf spheroidal galaxies with GEAR |
Chilingarian, Igor; Cayatte, V�ronique; Revaz, Yves; Dodonov, Serguei; Durand, Daniel; Durret, Florence; Micol, Alberto; Slezak, Eric Science |
A Population of Compact Elliptical Galaxies Detected with the Virtual Observatory |
Revaz, Y.; Jablonka, P.; Sawala, T.; Hill, V.; Letarte, B.; Irwin, M.; Battaglia, G.; Helmi, A.; Shetrone, M. D.; Tolstoy, E.; Venn, K. A. A&A |
The dynamical and chemical evolution of dwarf spheroidal galaxies |
Revaz, Y.; Pfenniger, D.; Combes, F.; Bournaud, F. A&A |
Simulations of galactic disks including a dark baryonic component |
Revaz, Y.; Combes, F.; Salom�, P. Astronomy and Astrophysics, Volume 477, Issue 3, January III 2008, pp.L33-L36 |
Formation of cold filaments in cooling flow clusters |
Pfenniger, D.; Revaz, Y. Astronomy and Astrophysics, v.431, p.511-516 (2005) |
The Baryonic Tully-Fisher relation revisited |
Revaz, Y.; Pfenniger, D. Astronomy and Astrophysics, v.425, p.67-76 (2004) |
Bending instabilities at the origin of persistent warps: A new constraint on dark matter halos |
Revaz, Y.; Pfenniger, D. Astronomy and Astrophysics, v.372, p.784-792 (2001) |
Periodic orbits in warped disks |
Enseignement & Phd
Enseignement
Physics
Programmes doctoraux
Doctoral Program in Physics
Cours
Astrophysics III : stellar and galactic dynamics
Le but de ce cours est d'acquérir les connaissances de base sur des phénomènes de dynamique spécifiques à l'astrophysique, déterminant l'origine, l'équilibre et l'évolution des objets cosmiques tels que les amas d'étoiles, les galaxies et les amas de galaxies.