JV
J. M. Vrtilek
astro-ph.GAastro-phastro-ph.COastro-ph.HE
On Valency
published · living versionsW_hr82v3qh·v1 · currentpublished
Radio view of the Peanut cluster: merger-induced stripping and a radio halo shortly after pericentric passage
with K. Rajpurohit, N. Lyskova, E. Churazov, W. Forman +23
1 version
Preprints & journals
43 papers in the corpus · 1999–2026Direct imaging of sub-parsec binary SMBHs in the central galaxy of the NGC 5044 group2609.22433v1 · Francesco Ubertosi, Gerrit Schellenberger, Ewan O'Sullivan et al.2026 · 0 citationsarXiv
A radio continuum view of Stephan's Quintet: age, dynamics and origin of the shock2608.26461v1 · K. Rajpurohit, E. O'Sullivan, G. Schellenberger et al.2026 · 0 citationsarXiv
AGN Fueling and Radio Jet Evolution in the Galaxy Group NGC 5044 revealed by VLBA HI Absorption and Proper-Motion Radio Observations2603.28864v1 · Francesco Ubertosi, Ewan O'Sullivan, Gerrit Schellenberger et al.2026 · 0 citationsarXiv
A MeerKAT view of the Neutral Atomic Gas in Stephan's Quintet2603.27097v1 · K. Rajpurohit, E. O'Sullivan, G. Schellenberger et al.2026 · 0 citationsarXiv
Multiphase gas offsets in the atmospheres of central galaxies and their consequences for SMBH activation I. The hot and warm ionized gas phases2510.01323v1 · Francesco Ubertosi, Fabrizio Brighenti, Ewan O'Sullivan et al.2025 · 2 citationsarXiv
Revisiting the Group-Dominant Elliptical NGC 5044 in the Radio Band: Continuum Emission and Detection of HI Absorption2501.02076v2 · Kamlesh Rajpurohit, Tirna Deb, Konstantinos Kolokythas et al.2025 · 3 citationsarXiv
HCG 57: Evidence for shock-heated intergalactic gas from X-rays and optical emission line spectroscopy2412.13055v1 · Ewan O'Sullivan, P. N. Appleton, B. A. Joshi et al.2024 · 2 citationsarXiv
Probing the high frequency variability of NGC 5044: the key to AGN feedback2409.06039v2 · Gerrit Schellenberger, Ewan O'Sullivan, Laurence David et al.2024 · 0 citationsarXiv
A Deep Dive into the NGC 741 Galaxy Group: Insights into a Spectacular Head-Tail Radio Galaxy from VLA, MeerKAT, uGMRT and LOFAR2408.15197v1 · K. Rajpurohit, E. O'Sullivan, G. Schellenberger et al.2024 · 5 citationsarXiv
A hot core in the group-dominant elliptical galaxy NGC 7772405.13667v2 · Ewan O'Sullivan, Kamlesh Rajpurohit, Gerrit Schellenberger et al.2024 · 5 citationsarXiv
Jet reorientation in central galaxies of clusters and groups: insights from VLBA and Chandra data2312.02283v1 · Francesco Ubertosi, Gerrit Schellenberger, Ewan O'Sullivan et al.2023 · 11 citationsarXiv
Weak-Lensing Analysis of the Complex Cluster Merger Abell 746 with Subaru/Hyper Suprime-Cam2311.00643v2 · Kim HyeongHan, Hyejeon Cho, M. James Jee et al.2023 · 10 citations2024 ApJ 962 100
Abell 746: A highly disturbed cluster undergoing multiple mergers2309.01716v2 · K. Rajpurohit, L. Lovisari, A. Botteon et al.2023 · 16 citationsarXiv
Feedback in the merging galaxy group NGC63382303.08833v1 · Gerrit Schellenberger, Ewan O'Sullivan, Simona Giacintucci et al.2023 · 8 citationsarXiv
The unusually weak and exceptionally steep radio relic in Abell 21082111.09225v1 · Gerrit Schellenberger, Simona Giacintucci, Lorenzo Lovisari et al.2021 · 20 citationsarXiv
Building a cluster: shocks, cavities, and cooling filaments in the group-group merger NGC 63381906.07710v2 · Ewan O'Sullivan, Gerrit Schellenberger, D. J. Burke et al.2019 · 20 citationsarXiv
Cold gas in a complete sample of group-dominant early-type galaxies1807.09110v2 · E. O'Sullivan, F. Combes, P. Salom'e et al.2018 · 51 citationsA&A 618, A126 (2018)
The origin of the X-ray, radio and HI structures in the NGC 5903 galaxy group1710.01650v2 · Ewan O'Sullivan, Konstantinos Kolokythas, Nimisha G. Kantharia et al.2017 · 24 citationsarXiv
The Complete Local Volume Groups Sample - I. Sample Selection and X-ray Properties of the High-Richness Subsample1708.03555v2 · Ewan O'Sullivan, Trevor J. Ponman, Konstantinos Kolokythas et al.2017 · 89 citationsMNRAS 472 (2017) 1482-1505
NGC 741 - Mergers and AGN feedback on galaxy group scale1707.02985v2 · G. Schellenberger, J. M. Vrtilek, L. David et al.2017 · 24 citationsarXiv
The Presence of Thermally Unstable X-ray Filaments and the Production of Cold Gas in the NGC 5044 Group1706.02956v1 · Laurence P. David, Jan Vrtilek, Ewan O'Sullivan et al.2017 · 32 citationsarXiv
Tomography of X-ray Nova Muscae 1991: Evidence for ongoing mass transfer and stream-disc overflow1502.06650v1 · Charith S. Peris, Saeqa D. Vrtilek, James F. Steiner et al.2015 · 7 citationsarXiv
Deep Chandra Observations of HCG 16 - I. Active Nuclei, Star formation and Galactic Winds1407.7543v2 · E. O'Sullivan, A. Zezas, J.M. Vrtilek et al.2014 · 21 citationsarXiv
Molecular Gas in the X-ray Bright Group NGC 5044 as Revealed by ALMA1407.3235v2 · Laurence P. David, Jeremy Lim, William Forman et al.2014 · 99 citationsarXiv
First Results from the Complete Local-Volume Groups Sample1402.4676v2 · Ewan O'Sullivan, Konstantinos Kolokythas, Somak Raychaudhury et al.2014 · 3 citationsarXiv
The impact of sloshing on the intra-group medium and old radio lobe of NGC 50441310.2163v2 · Ewan O'Sullivan, Laurence P. David, Jan M. Vrtilek2013 · 33 citationsarXiv
Recurrent radio outbursts at the center of the NGC1407 galaxy group1206.5751v1 · Simona Giacintucci, Ewan O'Sullivan, Tracy E. Clarke et al.2012 · 25 citationsarXiv
A deep Chandra observation of the poor cluster AWM4 - II. The role of the radio jets in enriching the intra-cluster medium1010.0610v1 · Ewan O'Sullivan, Simona Giacintucci, Laurence P. David et al.2010 · 38 citationsarXiv
AGN feedback in galaxy groups: a joint GMRT/X-ray study0909.0291v1 · S. Giacintucci, J. M. Vrtilek, E. O'Sullivan et al.2009 · 2 citationsarXiv
AGN Feedback in groups and clusters of galaxies0907.0895v2 · S. Raychaudhury, S. Giacintucci, E. O'Sullivan et al.2009 · 0 citationsarXiv
A Joint GMRT/X-ray study of galaxy groups0906.5610v1 · E. O'Sullivan, S. Giacintucci, J. M. Vrtilek et al.2009 · 1 citationarXiv
The Evolution of Galaxy Clusters Across Cosmic Time0902.4890v1 · M. Arnaud, H. Bohringer, C. Jones et al.2009 · 3 citationsarXiv
A Chandra X-ray view of Stephan's Quintet: Shocks and Star-formation0812.0383v2 · E. O'Sullivan, S. Giacintucci, J.M. Vrtilek et al.2008 · 54 citationsAstrophys.J.701:1560-1568,2009
A GMRT multifrequency radio study of the isothermal core of the poor galaxy cluster AWM 40804.1906v1 · S. Giacintucci, J. M. Vrtilek, M. Murgia et al.2008 · 23 citationsarXiv
The nature of the ghost cavity in the NGC 741 group0712.1150v1 · Nazirah N. Jetha, Martin J. Hardcastle, Arif Babul et al.2007 · 37 citationsarXiv
On the Anomalous Temperature Distribution of the Intergalactic Medium in the NGC 3411 Group of Galaxiesastro-ph/0612287v1 · E. O'Sullivan, J.M. Vrtilek, D.E. Harris & T.J. Ponman2006 · 41 citationsAstrophys.J.658:299-313,2007
AGN feedback and gas mixing in the core of NGC 4636astro-ph/0503563v1 · E. O'Sullivan, J. M. Vrtilek, J. C. Kempner2005 · 61 citationsAstrophys.J. 624 (2005) L77-L80
AWM 4 - an isothermal cluster observed with XMM-Newtonastro-ph/0412430v2 · E. O'Sullivan, J. M. Vrtilek, J. C. Kempner et al.2004 · 45 citationsMon.Not.Roy.Astron.Soc. 357 (2005) 1134-1150
A Deep Chandra Observation of the Distant Galaxy Cluster MS1137.5+6625astro-ph/0402139v1 · Laura Grego, Jan Vrtilek, Leon Van Speybroeck et al.2004 · 5 citationsAstrophys.J. 608 (2004) 731-741
An XMM-Newton observation of the galaxy group MKW 4astro-ph/0308255v1 · E. O'Sullivan, J.M. Vrtilek, A.M. Read et al.2003 · 28 citationsMon.Not.Roy.Astron.Soc.346:525,2003
Chandra Temperature Map of Abell 754 and Constraints on Thermal Conductionastro-ph/0301367v2 · M. Markevitch, P. Mazzotta, A. Vikhlinin et al.2003 · 121 citationsAstrophys.J. 586 (2003) L19-L24
Chandra X-Ray Detection of the Radio Hot Spots of 3C 295.10655170 · Harris, Nulsen, Ponman et al.2019 · 90 citationsThe Astrophysical journal. 2000;530(2):L81-L84
Chandra Observation of Abell 2142: Survival of Dense Subcluster Cores in a Mergerastro-ph/0001269v1 · M. Markevitch, T. J. Ponman, P. E. J. Nulsen et al.2000 · 477 citationsAstrophys.J. 541 (2000) 542
Career total: at least 175 works. 43 are in this corpus.
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