Répertoire du corps professoral

Centre de recherche en astrophysique du Québec- AstroQuébec
Programme: Regroupements stratégiques NT
Organisme(s) subventionnaire(s): Université Laval - Fonds internes, Fonds de recherche du Québec - Nature et technologies
Type de financement: Subvention
Établissement tête: Université de Montréal
Du 1 avril 2026 au 31 mars 2032

Explorer les environnements des amas de galaxies avec SpICE, un nouveau spectromètre-imageur èa transformée de Fourier au Mont-Mégantic
Programme: Fonds des leaders John-R.-Evans (FLJR)
Organisme(s) subventionnaire(s): Fondation Canadienne pour l'innovation (La), Ministère de l'Économie et de l'Innovation et de l'énergie
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 mars 2025 au 30 juin 2027

Canada research chair in Galaxy clusters environments
Programme: Chaires de recherche du Canada - Fonctionnement
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 juin 2024 au 31 mai 2029

Precursor study of galaxy cluster environments
Programme: Subventions à la découverte SD (individuelles et d'équipe)
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2024 au 30 mars 2029

Financements des 2 dernières années

Precursor study of galaxy cluster environments
Programme: Supplément Tremplin vers la découverte
Organisme(s) subventionnaire(s): Conseil de recherches en sciences naturelles et génie Canada
Type de financement: Subvention
Établissement tête: Université Laval
Du 1 avril 2024 au 31 mars 2025

Camille Poitras, Doctorat en physique

Mélissa St-Pierre, Maîtrise en physique - avec mémoire

Camille Poitras, Maîtrise en physique - avec mémoire

Aricia Proulx, Doctorat en physique

Publications des 5 dernières années

Mapping gas accretion and stellar kinematics to sub-kiloparsec scales in NGC 4696 with JWST/NIRSpec arXiv e-prints, 2026/08. Marquis, Mathieu, Hlavacek-Larrondo, Julie, Pereira, Olivia. DOI 10.48550/arXiv.2608.07732

JWST Reveals How Black Holes are Fed: Kiloparsec-scale Multiphase Filaments Feed Subkiloparsec Circumnuclear Disks The Astrophysical Journal Letters, 2026/07. Hlavacek-Larrondo, Julie, Choi, Hyunseop, Guo, Minghao. DOI 10.3847/2041-8213/ae81ae

High-resolution Chandra imaging of the temporal evolution of M87 jet American Astronomical Society Meeting Abstracts, 2026/07. Poitras, Camille, Schellenberger, Gerrit, Kraft, Ralph.

Resolving the temporal evolution of M87 jet with $\lesssim0.1$-arcsec Chandra observations arXiv e-prints, 2026/06. Poitras, Camille, Schellenberger, Gerrit, Kraft, Ralph. DOI 10.48550/arXiv.2606.13800

Investigating the origin of radio emission in candidate super-Eddington accreting black holes Astronomy & Astrophysics, 2026/03. M. Gendron-Marsolais, P. Marziani, M. Berton, E. Järvelä, A. del Olmo, M. Sargent, M. D’Onofrio, L. Crepaldi, A. Damas-Segovia, B. Punsly, L. Verdes-Montenegro. DOI 10.1051/0004-6361/202557025

The SKA View of Cool-core Clusters: Evolution of Radio Mini-halos and AGN Feedback Arxiv, 2026.

Investigating the radio emission in the Perseus cluster with LOFAR sub-80 MHz LBA observations ASTRONOMY & ASTROPHYSICS, 2026. DOI 10.1051/0004-6361/202658999

Observations of AGN-driven feedback: dynamics and ionization of the filaments in M87 Monthly Notices of the Royal Astronomical Society, 2025/12/13. Camille Poitras, Marie-Lou Gendron-Marsolais, Valeria Olivares, Yuan Li, Adrien Picquenot, Aurora Simionescu, Matteo Fossati, Alessandro Boselli, Laura Hermosa Muñoz, Sara Cazzoli, Julie Hlavacek-Larrondo, Annabelle Richard-Laferrière. DOI 10.1093/mnras/staf1981

Revealing the baryon cycle in Galaxy Clusters: connecting galaxy dynamics and gas thermodynamics using (sub-)mm-wave and optical IFU surveys arXiv e-prints, 2025/12. Montenegro-Montes, Francisco M., Sánchez-Blázquez, Patricia, Mroczkowski, Tony, Gil de Paz, Armando, Catalán-Torrecilla, Cristina, Gendron-Marsolais, Marie-Lou, Macías-Pardo, Paula, Callejas-Córdoba, Beatriz, Montaña, Alfredo, Macías-Pérez, Juan F., Planelles, Susana. DOI 10.48550/arXiv.2512.14238

Disentangling AGN Feedback and Sloshing in the Perseus Cluster with XRISM: Insights from Simulations arXiv e-prints, 2025/12. Bellomi, Elena, ZuHone, John A., Truong, Nhut. DOI 10.48550/arXiv.2512.12754

Square Kilometre Array Science Data Challenge 3a: foreground removal for an EoR experiment Monthly Notices of the Royal Astronomical Society, 2025/10. Bonaldi, A., Hartley, P., Braun, R.. DOI 10.1093/mnras/staf1466

The HαIr diagnostics of the Hydra I cluster Highlights of Spanish Astrophysics XII, 2025/05. de la Casa, C. C., Hess, K. M., Verdes-Montenegro, L..

Mapping the Filamentary Nebula of NGC 1275 with Multiwavelength SITELLE Observations The Astronomical Journal, 2025/04/01. Carter Lee Rhea, Julie Hlavacek-Larrondo, Marie-Lou Gendron-Marsolais, Benjamin Vigneron, Megan Donahue, Auriane Thilloy, Laurie Rousseau-Nepton, Mar Mezcua, Norbert Werner, Jorge Barrera-Ballesteros, Hyunseop Choi, Alastair Edge, Andrew Fabian, G. Mark Voit. DOI 10.3847/1538-3881/adb732

Mapping the Dust and Multiphase Gas in the Perseus Cluster of Galaxies JWST Proposal. Cycle 4, 2025/03. Hlavacek-Larrondo, Julie, Choi, Hyunseop, Albert, Loic.

Hubble Space Telescope Observations within the Sphere of Influence of the Powerful Supermassive Black Hole in PKS 0745-191 The Astrophysical Journal, 2025/02. Hlavacek-Larrondo, Julie, Choi, Hyunseop, Guo, Minghao. DOI 10.3847/1538-4357/ada7ed

Starburst galaxies in the Hydra I cluster ASTRONOMY & ASTROPHYSICS, 2025. DOI 10.1051/0004-6361/202553831

Discovery of Diffuse Radio Emission in a Massive <i>z</i>=1.709 Cool Core Cluster: A Candidate Radio Minihalo ASTROPHYSICAL JOURNAL LETTERS, 2025. DOI 10.3847/2041-8213/ADD527

An Hα-X-ray surface-brightness correlation for filaments in cooling-flow clusters NATURE ASTRONOMY, 2025. DOI 10.1038/S41550-024-02473-8

Mapping a Black Hole Accretion Flow with JWST/NIRSpec JWST Proposal. Cycle 3, 2024/02. Hlavacek-Larrondo, Julie, Albert, Loic, Canning, Rebecca E. A..

Reconstructing robust background integral field unit spectra using machine learning RAS TECHNIQUES AND INSTRUMENTS, 2024. DOI 10.1093/RASTI/RZAE017

LOFAR high-band antenna observations of the Perseus cluster The discovery of a giant radio halo ASTRONOMY & ASTROPHYSICS, 2024. DOI 10.1051/0004-6361/202451618

High-spectral-resolution Observations of the Optical Filamentary Nebula Surrounding NGC 1275 ASTROPHYSICAL JOURNAL, 2024. DOI 10.3847/1538-4357/AD0FD8

X-ray Bubbles in Galaxy Clusters and their Role in Generating Internal Gravity Waves and Shaping Ha Filaments AAS/High Energy Astrophysics Division, 2023/09. Zhang, Congyao, Zhuravleva, Irina, Churazov, Eugene.

Detection of diffuse inverse-Compton X-ray emission in a galaxy group AAS/High Energy Astrophysics Division, 2023/09. Mernier, Francois, Werner, Norbert, Bagchi, Joydeep.

A Chandra-MUSE view of feedback in radio galaxies EAS2023, European Astronomical Society Annual Meeting, 2023/07. Jimenez-Gallardo, Ana, Sani, Eleonora, Ricci, Federica.

The High-redshift Clusters Occupied by Bent Radio AGN (COBRA) Survey: Investigating the Role of Environment on Bent Radio AGNs Using LOFAR ASTROPHYSICAL JOURNAL, 2023. DOI 10.3847/1538-4357/ACF46B

Extended radio emission in the galaxy cluster MS 0735.6+7421 detected with the Karl G. Jansky Very Large Array MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023. DOI 10.1093/MNRAS/STAC3526

Discovery of inverse-Compton X-ray emission and estimate of the volume-averaged magnetic field in a galaxy group MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023. DOI 10.1093/MNRAS/STAD2093

A machine learning approach to galactic emission-line region classification RAS Techniques and Instruments, 2023/01. Rhea, Carter L., Rousseau-Nepton, Laurie, Moumen, Ismael. DOI 10.1093/rasti/rzad023

Bubble-driven gas uplift in galaxy clusters and its velocity features Monthly Notices of the Royal Astronomical Society, 2022/11. Zhang, Congyao, Zhuravleva, Irina, Gendron-Marsolais, Marie-Lou. DOI 10.1093/mnras/stac2282

Synergies between the SKAO and J-PAS: combining the power of "redshift machine" with the future most sensitive radio facility EAS2022, European Astronomical Society Annual Meeting, 2022/07. Verdes-Montenegro, Lourdes, Gendron-Marsolais, Marie-Lou, Wiegert, Theresa.

Gas Uplifted by AGN-driven Bubbles in Galaxy Clusters EAS2022, European Astronomical Society Annual Meeting, 2022/07. Zhang, Congyao, Zhuravleva, Irina, Gendron-Marsolais, Marie-Lou.

Feedback on radio galaxies: the cases of 3CR 318.1 and 3CR 196.1 44th COSPAR Scientific Assembly. Held 16-24 July, 2022/07. Jimenez-Gallardo, Ana, Massaro, Francesco, Sani, Eleonora.

Feedback in radio galaxies: the cases of 3CR 318.1 and 3CR 196.1 EAS2022, European Astronomical Society Annual Meeting, 2022/07. Jimenez-gallardo, Ana, Massaro, Francesco, Sani, Eleonora.

The evolution of brightest cluster galaxies in the nearby Universe II: The star-formation activity and the stellar mass from spectral energy distribution MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022. DOI 10.1093/MNRAS/STAC001

The cavity of 3CR 196.1: Hα emission spatially associated with an X-ray cavity Arxiv, 2022.

The Cavity of 3CR 196.1: H<i>α</i> Emission Spatially Associated with an X-Ray Cavity ASTROPHYSICAL JOURNAL, 2022. DOI 10.3847/1538-4357/ACA08B

Signature of Supersonic Turbulence in Galaxy Clusters Revealed by AGN-driven H<i>α</i> Filaments ASTROPHYSICAL JOURNAL LETTERS, 2022. DOI 10.3847/2041-8213/AC6601

LoTSS jellyfish galaxies III. The first identification of jellyfish galaxies in the Perseus cluster ASTRONOMY & ASTROPHYSICS, 2022. DOI 10.1051/0004-6361/202142294

Gas condensation in brightest group galaxies unveiled with MUSE Morphology and kinematics of the ionized gas ASTRONOMY & ASTROPHYSICS, 2022. DOI 10.1051/0004-6361/202142475

Gas condensation in Brightest Group Galaxies unveiled with MUSE Arxiv, 2022.

Discovery of inverse-Compton X-ray emission and robust estimation of magnetic field in a galaxy group Arxiv, 2022.

J0854+2006 (OJ 287) : mm/sub-mm flare with polarization angle change The Astronomer's Telegram, 2021/10. Kameno, Seiji, Cortes, Paulo, Fomalont, Edward.

J0423-0120 (PKS 0420-014) : The third stage of mm/sub-mm flare The Astronomer's Telegram, 2021/08. Kameno, Seiji, Cortes, Paulo, Fomalont, Edward.

J1159+2914 (4C +29.45, Ton 599) mm/sub-mm flare The Astronomer's Telegram, 2021/07. Kameno, Seiji, Cortes, Paulo, Fomalont, Edward.

3C 279: ALMA detection of polarization flare with an EVPA jump The Astronomer's Telegram, 2021/02. Kameno, Seiji, Cortes, Paulo, Fomalont, Edward.

VLA Resolves Unexpected Radio Structures in the Perseus Cluster of Galaxies ASTROPHYSICAL JOURNAL, 2021. DOI 10.3847/1538-4357/ABDDBB

An ACA 1mm survey of HzRGs ipn the ELAIS-S1: survey description and first results MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2021. DOI 10.1093/MNRAS/STAB1462

High Dynamic Range JVLA Observations of Perseus Cluster Radio Galaxies American Astronomical Society Meeting Abstracts #237, 2021/01. Gendron-Marsolais, M., Hlavacek-Larrondo, J., Hull, C..