JW
Jonelle L. Walsh
astro-ph.GAastro-ph.COastro-ph.HEastro-phastro-ph.IMstat.ME
On Valency
published · living versionsW_bbgzhbz4·v1 · currentpublished
A Supermassive Black Hole in an Ultracompact Dwarf Galaxy
with Anil Seth, Remco van den Bosch, Steffen Mieske, Holger Baumgardt +9
1 version
Preprints & journals
62 papers in the corpus · 2008–2026A stellar dynamical mass measurement of an inactive black hole at redshift 2.42241542 · Newman, Andrew B, Gu, Meng, Belli, Sirio et al.2026 · 3 citationsScience (New York, N.Y.). 2026;392(6802):1065-1068
JWST and Keck observations of the off-nuclear tidal disruption event TDE 2025abcr: An evolving reprocessing layer2604.16093v1 · Kishore C. Patra, Emily R. Liepold, Nicholas Earl et al.2026 · 0 citationsarXiv
ReveaLLAGN 1: JWST Emission-Line Spectra Reveal Low-Luminosity AGN with UV-Deficient SEDs and Warm Molecular Gas2601.16977v3 · Kameron Goold, Anil Seth, Mallory Molina et al.2026 · 1 citationThe Astrophysical Journal, Volume 1000, Issue 2, id.281, 19 pp., April 2026
Mapping the Stellar Kinematics in the Central 240 Parsecs of M87 with the James Webb Space Telescope2510.02439v1 · Refa M. Al-Amri, Jonelle L. Walsh, Emily R. Liepold et al.2025 · 0 citationsarXiv
The MASSIVE Survey. XX. A Triaxial Stellar Dynamical Measurement of the Supermassive Black Hole Mass and Intrinsic Galaxy Shape of Giant Radio Galaxy NGC 3152504.01071v2 · Jacob Pilawa, Emily R. Liepold, Chung-Pei Ma et al.2025 · 4 citationsarXiv
WIggle Corrector Kit for NIRSpEc Data: WICKED2503.09697v1 · Antoine Dumont, Nadine Neumayer, Anil C. Seth et al.2025 · 11 citationsA&A 703, A54 (2025)
CO Emission and Absorption-line Survey of the M87 Nucleus Using Archival ALMA Imaging2503.03249v2 · Benjamin D. Boizelle, Xueyi Li, Nicholas LeVar et al.2025 · 4 citationsarXiv
HST Observations within the Sphere of Influence of the Powerful Supermassive Black Hole in PKS0745-1912501.03339v1 · Julie Hlavacek-Larrondo, Hyunseop Choi, Minghao Guo et al.2025 · 0 citationsarXiv
A 22-Billion Solar Mass Black Hole in Holmberg 15A with Keck KCWI Spectroscopy and Triaxial Orbit Modeling2501.01493v1 · Emily R. Liepold, Chung-Pei Ma, Jonelle L. Walsh2025 · 0 citationsarXiv
Rare Occasions: Tidal Disruption Events Rarely Power the AGNs Observed in Dwarf Galaxies2410.02484v1 · Joanne Tan, Guang Yang, Jonelle L. Walsh et al.2024 · 0 citationsarXiv
Modeling ALMA Observations of the Warped Molecular Gas Disk in the Red Nugget Relic Galaxy NGC 3842409.08812v1 · Jonathan H. Cohn, Maeve Curliss, Jonelle L. Walsh et al.2024 · 6 citationsarXiv
Circumnuclear Dust in Luminous Early-Type Galaxies -- I. Sample Properties and Stellar Luminosity Models2407.08076v1 · Jared R. Davidson, Benjamin D. Boizelle, Jonelle L. Walsh et al.2024 · 4 citationsarXiv
Orthogonal calibration via posterior projections with applications to the Schwarzschild model2404.03152v3 · Antik Chakraborty, Jonelle B. Walsh, Louis Strigari et al.2024 · 0 citationsarXiv
Gas-dynamical Mass Measurements of the Supermassive Black Holes in the Early-Type Galaxies NGC 4786 and NGC 5193 from ALMA and HST Observations2403.00181v1 · Kyle M. Kabasares, Jonathan H. Cohn, Aaron J. Barth et al.2024 · 3 citationsarXiv
ALMA gas-dynamical mass measurement of the supermassive black hole in the red nugget relic galaxy PGC 111792310.11296v1 · Jonathan H. Cohn, Maeve Curliss, Jonelle L. Walsh et al.2023 · 12 citationsarXiv
ReveaLLAGN 0: First Look at JWST MIRI data of Sombrero and NGC 10522307.01252v2 · K. Goold, A. Seth, M. Molina et al.2023 · 20 citationsarXiv
What Does the Virial Coefficient of the \Hb Broad-Line Region Depend On?2304.06764v1 · Lizvette Villafana, Peter R. Williams, Tommaso Treu et al.2023 · 13 citationsarXiv
Keck Integral-Field Spectroscopy of M87 Reveals an Intrinsically Triaxial Galaxy and a Revised Black Hole Mass2302.07884v2 · Emily R. Liepold, Chung-Pei Ma, Jonelle L. Walsh2023 · 37 citationsApJL 945, L35 (2023)
Does the lockstep growth between black holes and bulges create their mass relation?2210.09888v1 · Guang Yang, W. N. Brandt, David M. Alexander et al.2022 · 3 citationsarXiv
Black Hole Mass Measurements of Early-Type Galaxies NGC 1380 and NGC 6861 Through ALMA and HST Observations and Gas-Dynamical Modeling2206.09043v1 · K.M. Kabasares, A.J. Barth, D.A. Buote et al.2022 · 20 citationsarXiv
The Lick AGN Monitoring Project 2016: Dynamical Modeling of Velocity-Resolved H\b{eta} Lags in Luminous Seyfert Galaxies2203.15000v1 · Lizvette Villafana, Peter R. Williams, Tommaso Treu et al.2022 · 36 citationsarXiv
Gas inflows in the polar ring of NGC 4111: the birth of an AGN2203.02532v2 · Gabriel R. Hauschild-Roier, Thaisa Storchi-Bergmann, Richard M. McDermid et al.2022 · 8 citationsMonthly Notices of the Royal Astronomical Society, Volume 512, Issue 2, May 2022, Pages 2556-2572
The Lick AGN Monitoring Project 2016: Velocity-Resolved H{\beta} Lags in Luminous Seyfert Galaxies2111.14849v1 · Vivian U, Aaron J. Barth, H. Alexander Vogler et al.2021 · 62 citationsarXiv
The MASSIVE Survey -- XVII. A Triaxial Orbit-based Determination of the Black Hole Mass and Intrinsic Shape of Elliptical Galaxy NGC 26932111.13699v2 · Jacob D. Pilawa, Christopher M. Liepold, Silvana C. Delgado Andrade et al.2021 · 22 citationsarXiv
Do current X-ray observations capture most of the black-hole accretion at high redshifts?2109.00078v1 · Guang Yang (TAMU), Vicente Estrada-Carpenter, Casey Papovich et al.2021 · 12 citationsarXiv
Black Hole Mass Measurements of Radio Galaxies NGC 315 and NGC 4261 Using ALMA CO Observations2012.04669v1 · Benjamin D. Boizelle, Jonelle L. Walsh, Aaron J. Barth et al.2020 · 69 citationsarXiv
The MASSIVE Survey XIII -- Spatially Resolved Stellar Kinematics in the Central 1 kpc of 20 Massive Elliptical Galaxies with the GMOS-North Integral-Field Spectrograph1904.08929v2 · Irina Ene, Chung-Pei Ma, Nicholas J. McConnell et al.2019 · 18 citationsarXiv
Astro2020 Science White Paper: Black Holes Across Cosmic Time1904.01447v1 · Kayhan Gultekin, Aaron Barth, Karl Gebhardt et al.2019 · 3 citationsarXiv
Astro2020 Science White Paper: The Local Relics of of Supermassive Black Hole Seeds1903.08670v1 · Jenny E Greene, Aaron Barth (UC Irvine), Andrea Bellini (STScI) et al.2019 · 5 citationsarXiv
The Lick AGN Monitoring Project 2011: Dynamical Modeling of the Broad-Line Region1809.05113v1 · Peter R. Williams, Anna Pancoast, Tommaso Treu et al.2018 · 95 citationsarXiv
A 3.5-million Solar Masses Black Hole in the Centre of the Ultracompact Dwarf Galaxy Fornax UCD31804.02938v1 · Anton V. Afanasiev, Igor V. Chilingarian, Steffen Mieske et al.2018 · 75 citationsarXiv
Upper limits on the presence of central massive black holes in two ultra-compact dwarf galaxies in Centaurus A1803.09750v1 · Karina T. Voggel, Anil C. Seth, Nadine Neumayer et al.2018 · 44 citationsarXiv
The MASSIVE Survey - X. Misalignment between Kinematic and Photometric Axes and Intrinsic Shapes of Massive Early-Type Galaxies1802.00014v2 · Irina Ene, Chung-Pei Ma, Melanie Veale et al.2018 · 52 citationsarXiv
The MASSIVE Survey - VIII. Stellar Velocity Dispersion Profiles and Environmental Dependence of Early-Type Galaxies1708.00870v2 · Melanie Veale, Chung-Pei Ma, Jenny E. Greene et al.2017 · 75 citationsarXiv
Detection of Supermassive Black Holes in Two Virgo Ultracompact Dwarf Galaxies1703.09221v1 · Christopher P. Ahn, Anil C. Seth, Mark den Brok et al.2017 · 99 citationsarXiv
The MASSIVE Survey - VII. The Relationship of Angular Momentum, Stellar Mass and Environment of Early-Type Galaxies1703.08573v2 · Melanie Veale, Chung-Pei Ma, Jenny E. Greene et al.2017 · 102 citationsarXiv
The structural and dynamical properties of compact elliptical galaxies1701.05898v2 · Ak\in Y\ild\ir\im, Remco C. E. van den Bosch, Glenn van de Ven et al.2017 · 80 citationsarXiv
A Black Hole Mass Determination for the Compact Galaxy Mrk 12161612.02015v1 · Jonelle L. Walsh, Remco C.E. van den Bosch, Karl Gebhardt et al.2016 · 35 citationsarXiv
The MASSIVE Survey - V. Spatially-Resolved Stellar Angular Momentum, Velocity Dispersion, and Higher Moments of the 41 Most Massive Local Early-Type Galaxies1609.00391v2 · Melanie Veale, Chung-Pei Ma, Jens Thomas et al.2016 · 108 citationsarXiv
A 5x10^9 Solar Mass Black Hole in NGC 1277 from Adaptive Optics Spectroscopy1511.04455v1 · Jonelle L. Walsh, Remco C.E. van den Bosch, Karl Gebhardt et al.2015 · 81 citationsarXiv
The massive dark halo of the compact, early-type galaxy NGC 12811511.03131v1 · Ak\in Y\ild\ir\im, Remco van den Bosch, Glenn van de Ven et al.2015 · 19 citationsarXiv
MRK 1216 & NGC 1277 - An orbit-based dynamical analysis of compact, high velocity dispersion galaxies1506.06762v1 · Ak\in Y\ild\ir\im, Remco van den Bosch, Glenn van de Ven et al.2015 · 56 citationsarXiv
The Black Hole in the Compact, High-dispersion Galaxy NGC 12711506.05129v1 · Jonelle L. Walsh, Remco C. E. van den Bosch, Karl Gebhardt et al.2015 · 54 citationsarXiv
The Lick AGN Monitoring Project 2011: Spectroscopic Campaign and Emission-Line Light Curves1503.01146v1 · A. J. Barth, V. N. Bennert, G. Canalizo et al.2015 · 199 citationsarXiv
Hunting for Supermassive Black Holes in Nearby Galaxies with the Hobby-Eberly Telescope1502.00632v1 · Remco van den Bosch, Karl Gebhardt, Kayhan Gultekin et al.2015 · 89 citationsarXiv
A supermassive black hole in an ultra-compact dwarf galaxy.25230660 · Seth, Anil C, van den Bosch, Remco, Mieske, Steffen et al.2014 · 264 citationsNature. 2014;513(7518):398-400on Valency
Circumnuclear Molecular Gas in Megamaser Disk Galaxies NGC 4388 and NGC 11941405.1430v1 · Jenny E. Greene, Anil Seth, Mariya Lyubenova et al.2014 · 20 citationsarXiv
The M87 Black Hole Mass from Gas-dynamical Models of Space Telescope Imaging Spectrograph Observations1304.7273v1 · Jonelle L. Walsh, Aaron J. Barth, Luis C. Ho et al.2013 · 315 citationsarXiv
The Lick AGN Monitoring Project 2011: Fe II Reverberation from the Outer Broad-Line Region1304.4643v1 · Aaron J. Barth, Anna Pancoast, Vardha N. Bennert et al.2013 · 153 citationsarXiv
An over-massive black hole in the compact lenticular galaxy NGC 1277.23192149 · van den Bosch, Remco C E, Gebhardt, Karl, Gültekin, Kayhan et al.2013 · 220 citationsNature. 2012;491(7426):729-31
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