activity
20172026
most citedThe effect of ram pressure on the molecular gas of galaxies: three case studies in the Virgo cluster

95 citations · 611 across the 33 of their papers we have counts for

collaborators

34 papers

astro-ph.GA2026

WALLABY pilot survey: accurate and automated linewidth measurements from global HI profiles

Shinna Kim, Tobias Westmeier, Lister Staveley-Smith +11

Current-generation 21-cm surveys of extragalactic neutral hydrogen (HI) with instruments such as FAST and ASKAP are providing detailed spectral and spatial information for over 10^…

astro-ph.GA2026

A Naked Dwarf: Molecular Gas in the Completely Stripped HI Tail of VCC 1249

Bumhyun Lee, Aeree Chung, Paolo Serra +12

We present the first observational hints of the severe removal of both molecular and HI gas from the dwarf galaxy VCC 1249. This extreme stripping event is thought to be driven by…

astro-ph.GA2026

MAUVE-MUSE: Ionization and Kinematic Signatures of Environmental Effects on Virgo Cluster Disks

Toby Brown, Luca Cortese, Barbara Catinella +18

We present early science results from the MAUVE (Multiphase Astrophysics to Unveil the Virgo Environment) program which targets 40 Virgo Cluster galaxies to investigate the effect…

astro-ph.GA2026

The impact of ram pressure on the radio spectral index and magnetic field of NGC 4522: A high-resolution VLA continuum study

Woorak Choi, Aeree Chung, Chang-Goo Kim +8

We present high-resolution Very Large Array (VLA) continuum observations at S-band ( GHz, pc scale) and X-band ( GHz, pc scale) of the ram-pressure-stripped Virg…

astro-ph.GA2025

A High-resolution Study of the Cold Neutral Medium in and around 30 Doradus

Gyueun Park, Min-Young Lee, John M. Dickey +17

With the aim of evaluating the roles of the cold neutral medium (CNM) in the cloud-scale baryon cycle, we perform a high-resolution study of the CNM in and around the extreme star-…

astro-ph.GA2025

On the Origin of Gas-stripping of Galaxies in Group Environments

Jinsu Rhee, Christophe Pichon, Yohan Dubois +12

We investigate how low-mass group environments () influence the gas content of their satellite galaxies with using…

astro-ph.GA2025★ 4 cited

Multiphase Astrophysics to Unveil the Virgo Environment (MAUVE)

Barbara Catinella, Luca Cortese, Jiayi Sun +26

The Multiphase Astrophysics to Unveil the Virgo Environment (MAUVE) project is a multi-facility programme exploring how dense environments transform galaxies. Combining a VLT/MUSE…

astro-ph.GA2025

Study of HI Turbulence in the SMC Using Multi-point Structure Functions

Bumhyun Lee, Min-Young Lee, Jungyeon Cho +19

Turbulence in the interstellar medium (ISM) plays an important role in many physical processes, including forming stars and shaping complex ISM structures. In this work, we investi…

astro-ph.GA2025

VERTICO IX: Signatures of environmental processing of the gas in Virgo cluster spiral galaxies through mapping of CO isotopologues

Timothy A. Davis, Toby Brown, Maria J. Jimenez-Donaire +12

In this work we study CO isotopologue emission in the largest cluster galaxy sample to date: 48 VERTICO spiral galaxies in Virgo. We show for the first time in a significant sample…

astro-ph.GA2025★ 1 cited

The MALATANG survey: Dense gas distribution on sub-kiloparsec scales across the disk of M82

Jian-Fa Wang, Yu Gao, Qing-Hua Tan +23

We present observations of HCN J=4-3 and HCO^+ J=4-3 lines obtained with the James Clerk Maxwell Telescope as part of the MALATANG survey, combined with archival HCN J=1-0 and HCO^…

astro-ph.GA2025

The HASHTAG project II. Giant molecular cloud properties across the M31 disc

Yikai Deng, Zongnan Li, Zhiyuan Li +17

We present a study of giant molecular cloud (GMC) properties in the Andromeda galaxy (M31) using CO(3-2) data from the James Clerk Maxwell Telescope (JCMT) in selected regions acro…

astro-ph.GA2025

From Non-Detection to Detection: Atacama Compact Array Mosaic Observations of Faint Extended [C I] Emission in NGC 7679

Tomonari Michiyama, Toshiki Saito, Kouichiro Nakanishi +8

We report the detection of [C I] -- emission in the nearby galaxy NGC 7679 using the Atacama Compact Array (ACA) of the Atacama Large Millimeter/submillimeter Array (…

astro-ph.GA2023

VERTICO VII: Environmental quenching caused by suppression of molecular gas content and star formation efficiency in Virgo Cluster galaxies

Toby Brown, Ian D. Roberts, Mallory Thorp +20

We study how environment regulates the star formation cycle of 33 Virgo Cluster satellite galaxies on 720 parsec scales. We present the first resolved star-forming main sequence fo…

astro-ph.GA2023★ 9 cited

VERTICO VI: Cold-gas asymmetries in Virgo cluster galaxies

Ian D. Roberts, Toby Brown, Nikki Zabel +20

We analyze cold-gas distributions in Virgo cluster galaxies using resolved CO(2-1) (tracing molecular hydrogen, H2) and HI observations from the Virgo Environment Traced In CO (VER…

astro-ph.GA2023★ 15 cited

FAST-ASKAP Synergy: Quantifying Coexistent Tidal and Ram Pressure Strippings in the NGC 4636 Group

Xuchen Lin, Jing Wang, Virginia Kilborn +27

Combining new HI data from a synergetic survey of ASKAP WALLABY and FAST with the ALFALFA data, we study the effect of ram pressure and tidal interactions in the NGC 4636 group. We…

astro-ph.GA2023★ 16 cited

VERTICO V: The environmentally driven evolution of the inner cold gas discs of Virgo cluster galaxies

Adam B. Watts, Luca Cortese, Barbara Catinella +18

The quenching of cluster satellite galaxies is inextricably linked to the suppression of their cold interstellar medium (ISM) by environmental mechanisms. While the removal of neut…

astro-ph.GA2022★ 24 cited

VERTICO IV: Environmental Effects on the Gas Distribution and Star Formation Efficiency of Virgo Cluster Spirals

Vicente Villanueva, Alberto D. Bolatto, Stuart Vogel +18

We measure the molecular-to-atomic gas ratio, , and the star formation rate (SFR) per unit molecular gas mass, SFE, in 38 nearby galaxies selected from the…

astro-ph.GA2022★ 24 cited

CO(=1-0) mapping survey of 64 galaxies in the Fornax cluster with the ALMA Morita array

Kana Morokuma-Matsui, Kenji Bekki, Jing Wang +18

We conduct a CO(=1-0) (hereafter CO) mapping survey of 64 galaxies in the Fornax cluster using the ALMA Morita array in cycle 5. CO emission is detected from 23 ou…

astro-ph.GA2022★ 7 cited

The Infrared Medium-deep Survey. IX. Discovery of Two New Quasars and Space Density down to mag

Yongjung Kim, Myungshin Im, Yiseul Jeon +17

We present the result of the Infrared Medium-deep Survey (IMS) quasar survey, using the combination of the IMS near-infrared images and the Canada-France-Hawaii Telescope…

astro-ph.GA2022★ 43 cited

VERTICO II: effects of HI-identified environmental mechanisms on molecular gas

Nikki Zabel, Toby Brown, Christine D. Wilson +17

In this VERTICO early science paper we explore in detail how environmental mechanisms, identified in HI, affect the resolved properties of molecular gas reservoirs in cluster galax…

astro-ph.GA2022★ 20 cited

ALMA/ACA CO Survey of the IC 1459 and NGC 4636 Groups: Environmental Effects on the Molecular Gas of Group Galaxies

Bumhyun Lee, Jing Wang, Aeree Chung +30

We present new results of a 12CO(J=1-0) imaging survey using the Atacama Compact Array (ACA) for 31 HI detected galaxies in the IC 1459 and NGC 4636 groups. This is the first CO im…

astro-ph.GA2021★ 26 cited

WALLABY Pre-Pilot Survey: The effects of tidal interaction on radial distribution of color in galaxies of the Eridanus supergroup

Shun Wang, Jing Wang, Bi-Qing For +21

We study the tidal interaction of galaxies in the Eridanus supergroup, using HI data from the pre-pilot survey of WALLABY (Widefield ASKAP L-band Legacy All-sky Blind surveY). We o…

astro-ph.GA2021★ 68 cited

VERTICO: The Virgo Environment Traced In CO Survey

Toby Brown, Christine D. Wilson, Nikki Zabel +33

We present the Virgo Environment Traced in CO (VERTICO) survey, a new effort to map CO(), CO(), and CO() in 51 Virgo Cluster galaxies with the A…

astro-ph.GA2021★ 2 cited

The HASHTAG project: The First Submillimeter Images of the Andromeda Galaxy from the Ground

Matthew W. L. Smith, Stephen A. Eales, Thomas G. Williams +46

Observing nearby galaxies with submillimeter telescopes on the ground has two major challenges. First, the brightness is significantly reduced at long submillimeter wavelengths com…