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
1290 Versoix
Web site: Site web: https://lastro.epfl.ch/
EPFL SB IPHYS LASTRO
BSP 613 (Bâtiment BSP)
1015 Lausanne
+41 22 379 24 28
EPFL
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SB
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SB-SPH
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SPH-ENS
Web site: Site web: https://sph.epfl.ch/
Biographie
Après des études à l'EPFL, Yves Revaz 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) avec la Prof. Françoise Combes ets'est intéressé aux écoulements froids dans les amas de galaxies. Il a rejoint le LASTRO en 2007, où, il a développé un nouveau code TreePM/SPH chemo-dynamique appelé GEAR, ainsi que pNbody, une librairie python parallélisée dédiée à l'analyse de larges systèmes N-corps. Armé de ces outils, il étudie l'évolution chimique des galaxies. Il se focalise actuellement sur l'évolution des galaxies naines et leur lien avec la cosmologie.Paralellement à sa rechèrche, Yves Revaz a également dirigé le projet of VIRUP, un nouvel environnement de réalité virtuelle (VR) utilisé pour voyager à travers le cosmos, quicombine des données observées et simulées. En 2020 et 2021, il a réalisé deux courts métrages (en 2D, 3D, 180-3D and 360-3D) entièrement baséssur VIRUP. Un film de 4 minutes, présentant la carte 3D la plus complète de notre Univers, comme observé par le recensement eBOSS,ainsi qu'un documentaire de 21 minutes intitulé "Archéologie de la lumière", qui propose un voyage à travers les différentes échelles de notre Univers.
Publications
Publications Infoscience
Swift : a modern highly parallel gravity and smoothed particle hydrodynamics solver for astrophysical and cosmological applications
Monthly Notices Of The Royal Astronomical Society. 2024-04-13. DOI : 10.1093/mnras/stae922.A too-many-dwarf-galaxy-satellites problem in the M 83 group
Astronomy & Astrophysics. 2024-04-08. DOI : 10.1051/0004-6361/202348969.The AGORA High-resolution Galaxy Simulations Comparison Project. V. Satellite Galaxy Populations in a Cosmological Zoom-in Simulation of a Milky Way-Mass Halo
Astrophysical Journal. 2024-04-01. DOI : 10.3847/1538-4357/ad245b.The AGORA High-resolution Galaxy Simulations Comparison Project. VI. Similarities and Differences in the Circumgalactic Medium
Astrophysical Journal. 2024-02-01. DOI : 10.3847/1538-4357/ad12cb.Molecular and ionized gas in tidal dwarf galaxies: the spatially resolved star formation relation
Monthly Notices Of The Royal Astronomical Society. 2023-09-29. DOI : 10.1093/mnras/stad2790.A possible dwarf galaxy satellite-of-satellite problem in ?CDM
Astronomy & Astrophysics. 2023-05-24. DOI : 10.1051/0004-6361/202345953.Stellar metallicity gradients of Local Group dwarf galaxies (Corrigendum) (vol 665, artn A92, 2022)
Astronomy & Astrophysics. 2023-03-07. DOI : 10.1051/0004-6361/202243508e.GEAR-RT: Towards Exa-Scale Moment Based Radiative Transfer For Cosmological Simulations Using Task-Based Parallelism And Dynamic Sub-Cycling with SWIFT
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9973.The formation of the faintest galaxies in cosmological simulations: from the impact of primordial magnetic fields to the metal enrichment of present day dwarfs by first stars
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9892.Stellar metallicity gradients of Local Group dwarf galaxies
Astronomy & Astrophysics. 2022-09-13. DOI : 10.1051/0004-6361/202243508.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
Swift : a modern highly parallel gravity and smoothed particle hydrodynamics solver for astrophysical and cosmological applications
Monthly Notices Of The Royal Astronomical Society. 2024-04-13. DOI : 10.1093/mnras/stae922.A too-many-dwarf-galaxy-satellites problem in the M 83 group
Astronomy & Astrophysics. 2024-04-08. DOI : 10.1051/0004-6361/202348969.The AGORA High-resolution Galaxy Simulations Comparison Project. V. Satellite Galaxy Populations in a Cosmological Zoom-in Simulation of a Milky Way-Mass Halo
Astrophysical Journal. 2024-04-01. DOI : 10.3847/1538-4357/ad245b.The AGORA High-resolution Galaxy Simulations Comparison Project. VI. Similarities and Differences in the Circumgalactic Medium
Astrophysical Journal. 2024-02-01. DOI : 10.3847/1538-4357/ad12cb.Molecular and ionized gas in tidal dwarf galaxies: the spatially resolved star formation relation
Monthly Notices Of The Royal Astronomical Society. 2023-09-29. DOI : 10.1093/mnras/stad2790.A possible dwarf galaxy satellite-of-satellite problem in ?CDM
Astronomy & Astrophysics. 2023-05-24. DOI : 10.1051/0004-6361/202345953.Stellar metallicity gradients of Local Group dwarf galaxies (Corrigendum) (vol 665, artn A92, 2022)
Astronomy & Astrophysics. 2023-03-07. DOI : 10.1051/0004-6361/202243508e.GEAR-RT: Towards Exa-Scale Moment Based Radiative Transfer For Cosmological Simulations Using Task-Based Parallelism And Dynamic Sub-Cycling with SWIFT
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9973.The formation of the faintest galaxies in cosmological simulations: from the impact of primordial magnetic fields to the metal enrichment of present day dwarfs by first stars
Lausanne, EPFL, 2023. DOI : 10.5075/epfl-thesis-9892.Stellar metallicity gradients of Local Group dwarf galaxies
Astronomy & Astrophysics. 2022-09-13. DOI : 10.1051/0004-6361/202243508.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
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. A&A |
The dynamical and chemical evolution of dwarf spheroidal galaxies with GEAR |
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
Physique