activity
20182026
most citedA catalog of merging dwarf galaxies in the local universe

74 citations · 198 across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.GA2026

The optical colors of hidden spiral-like features in nine Virgo early--type dwarfs

Mauricio Gracia, Rory Smith, Anna Pasquali +5

Dwarf early-type galaxies (ETGs) are abundant in nearby clusters and provide a key laboratory for studying environmentally driven galaxy transformation. Although dwarf ETGs were on…

astro-ph.GA2025★ 3 cited

Distinguishing Ram Pressure from Tidal Interactions: the Size-Shape Difference (SSD) measure

Rory Smith, Stephanie Tonnesen, Katarina Kraljic +5

Context: In dense environments, disk galaxies can be subjected to tidal interactions with other galaxies and/or ram pressure stripping. Some morphological features are clearly asso…

astro-ph.GA2024★ 17 cited

Constraining the duration of ram pressure stripping features in the optical from the direction of jellyfish galaxy tails

Vicente Salinas, Yara L. Jaffé, Rory Smith +12

Ram pressure stripping is perhaps the most efficient mechanism for removing gas and quenching galaxies in dense environments as they move through the intergalactic medium. Extreme…

astro-ph.GA2023★ 1 cited

BCG alignment with the Locations of Cluster Members and the Large Scale Structure out to 10 R

Rory Smith, Ho Seong Hwang, Katarina Kraljic +8

Using a sample of clusters, each with typically spectroscopically confirmed cluster members, we search for a signal of alignment between the Position Angle (PA) of…

astro-ph.GA2022★ 17 cited

The First Fall is the Hardest: The Importance of Peculiar Galaxy Dynamics at Infall Time for Tidal Stripping Acting at the Centers of Groups and Clusters

Rory Smith, Paula Calderon-Castillo, Jihye Shin +2

Using dark matter only N-body cosmological simulations, we measure the pericentre distance of dark matter halos on their first infall into group and cluster halos. We find that the…

astro-ph.GA2022★ 27 cited

A New Method to Constrain the Appearance and Disappearance of Observed Jellyfish Galaxy Tails

Rory Smith, Jong-Ho Shinn, Stephanie Tonnesen +11

We present a new approach to observationally constrain where the tails of Jellyfish (JF) galaxies in groups and clusters first appear and how long they remain visible with respect…

astro-ph.GA2022

Brought to Light III: Colors of Disk and Clump Substructures in Dwarf Early-Type Galaxies of the Fornax Cluster

Josefina Michea, Anna Pasquali, Rory Smith +3

It has been well established that dwarf early-type galaxies (ETGs) can often exhibit a complex morphology, whereby faint spiral arms, bars, edge-on disks or clumps are embedded in…

astro-ph.GA2021★ 15 cited

Brought to Light II: Revealing the Origins of Cloaked Spiral Features in Cluster Passive Dwarf Galaxies

Rory Smith, Josefina Michea, Anna Pasquali +8

In our companion paper (Brought to Light I: Michea et al. 2021), we reveal spectacular spiral galaxy-like features in deep optical imaging of nine Virgo early-type dwarf galaxies,…

astro-ph.GA2021★ 11 cited

Brought to Light I: Quantification of Disk Substructure in Dwarf Early-Type Galaxies

Josefina Michea, Anna Pasquali, Rory Smith +4

Dwarf early-type galaxies (ETGs) display a rich diversity in their photometric, structural, and dynamical properties. In this work, we address their structural complexity by studyi…

astro-ph.GA2019★ 33 cited

Investigating the Stellar Mass Growth Histories of Satellite Galaxies as a Function of Infall Time using Phase-Space

Rory Smith, Camilla Pacifici, Anna Pasquali +1

We compile a large sample of nearby galaxies that are satellites of hosts using a well known SDSS group catalogue. From this sample, we create an `ancient infallers' and `recent in…

astro-ph.GA2018★ 74 cited

A catalog of merging dwarf galaxies in the local universe

Sanjaya Paudel, Rory Smith, Suk Jin Yoo +2

We present the largest publicly available catalog of interacting dwarf galaxies. It includes 177 nearby merging dwarf galaxies of stellar mass M 10M$_{\sun}$ and r…