JH
J. J. Hermes
astro-ph.SRastro-ph.EPastro-ph.GAastro-ph.IMastro-ph.HEastro-ph.COAstronomy and astrophysicscircumstellar matterphysics.chem-phplanetary systems
On Valency
published · living versionsW_3nwmnjub·v1 · currentpublished
A 20-Second Cadence View of Solar-Type Stars and Their Planets with TESS: Asteroseismology of Solar Analogs and a Re-characterization of pi Men c
with Daniel Huber, Timothy R. White, Travis S. Metcalfe, Ashley Chontos +48
1 version
W_dme29cca·v1published
W_ezyubk24·v1published
W_pdpu7pzs·v1published
Preprints & journals
200 papers in the corpus · 2010–2026Searching for Massive Remnant Planetary System Hosts with White Dwarf Gaia XP Spectra2609.22033v1 · Lou Baya Ould Rouis, J.J. Hermes, Pierre Bergeron et al.2026 · 0 citationsarXiv
Now you see me, now you don't: Deep, long-lived obscuration events of white dwarfs by dust and debris from disintegrating planetesimals2609.08923v1 · J. van Roestel, S. Bhattacharjee, J. A. Guidry et al.2026 · 0 citationsarXiv
A Galactic intermediate-mass stripped star with a Wolf-Rayet-like wind2608.05276v1 · Johanna Muller-Horn, Kareem El-Badry, Andreas A. C. Sander et al.2026 · 0 citationsarXiv
SRG/eROSITA X-ray selected cataclysmic variable candidates observed in SDSS-V DR202607.27960v1 · J. Brink, A.D. Schwope, K.G. Pradeep et al.2026 · 0 citationsarXiv
The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper2607.26149v1 · Mojgan Aghakhanloo, David Aguilar, James Aird et al.2026 · 0 citationsarXiv
White dwarfs within 13 pc: insights from ultraviolet spectroscopy2607.06357v2 · Mairi W. O'Brien, Pier-Emmanuel Tremblay, Boris T. Gansicke et al.2026 · 1 citationMon Not R Astron Soc (2026)
Unveiling the properties of pulsating low-mass helium-core white dwarfs through TESS asteroseismology I. First results2607.02720v1 · Leila M. Calcaferro, Nikoo Hosseininezhad, Murat Uzundag et al.2026 · 0 citationsarXiv
An Ultramassive White Dwarf with a Likely Oxygen-Neon Core2606.19441v1 · Stefan M. Arseneau, J.J. Hermes, Vedant Chandra et al.2026 · 0 citationsarXiv
Mode Instability and a Massive, Isolated Outburst in the Pulsating White Dwarf GD 12122606.09987v1 · J. J. Hermes, Keaton J. Bell, Andrew H. Dublin et al.2026 · 0 citationsarXiv
The DECam MAGIC Survey Mapping the Ancient Galaxy in CaHK: Overview and Summary of Early Science2605.26581v1 · A. Chiti, A. Drlica-Wagner, A. B. Pace et al.2026 · 1 citationarXiv
Kepler Discovery of GW Vir Pulsations of the Central Star of Planetary Nebula Kn 612605.25190v1 · Paulina Sowicka, Gerald Handler, J. J. Hermes et al.2026 · 0 citationsarXiv
White dwarf planetary systems in the ultraviolet2605.26152v1 · Jamie Williams, Amy Bonsor, Boris Gansicke et al.2026 · 0 citationsarXiv
Constraints on White Dwarf Hydrogen Layer Masses Using Gravitational Redshifts2603.02314v1 · Stefan M. Arseneau, J.J. Hermes, Maria E. Camisassa et al.2026 · 1 citationarXiv
White Dwarf Merger Remnants with Cooling Delays on the Q Branch Lack Strong Magnetism2602.02670v1 · Lou Baya Ould Rouis, J. J. Hermes, Joseph A. Guidry et al.2026 · 4 citationsarXiv
White Dwarfs in Wide Binary Systems as Reliable Age Calibrators2512.14769v1 · Alberto Rebassa-Mansergas, Roberto Raddi, Anna F. Pala et al.2025 · 0 citationsarXiv
Stellar physics at sub-nanoradian angular resolution2512.11005v1 · P. Batista, J. Biteau, C. Carlile et al.2025 · 0 citationsarXiv
Follow-up Observations of Candidate White Dwarf Planets with MIRI2512.08191v1 · Fergal Mullally, Susan E. Mullally, Misty Cracraft et al.2025 · 1 citationarXiv
Observing bright pulsating white dwarfs with PLATO: A new window into the late stages of stellar evolution2511.19196v2 · Murat Uzundag, Alejandro H. Corsico, Nicholas Jannsen et al.2025 · 1 citationarXiv
The MIRI Excesses around Degenerates (MEAD) Survey I: A candidate cold brown dwarf in orbit around the nearby white dwarf 2MASS J09424023-46371762510.12601v1 · Loic Albert, Sabrina R. Poulsen, 'Erika Le Bourdais et al.2025 · 1 citationarXiv
Double White Dwarf Binaries in SDSS-V DR19 : A catalog of DA white dwarf binaries and constraints on the binary population2509.02906v1 · Gautham Adamane Pallathadka, Vedant Chandra, Nadia L. Zakamska et al.2025 · 2 citationsarXiv
Circumstellar interaction in the extreme white dwarf merger remnant ZTF\,J1901+1458: A new class of white dwarf merger remnants with X-ray emission2509.03216v2 · Aayush Desai, Ilaria Caiazzo, Stephane Vennes et al.2025 · 0 citationsarXiv
Transiting Planetary Debris near the Roche Limit of a White Dwarf on a 4.97hr Orbit -- and its Vanishing2508.18348v1 · Joseph A. Guidry, Zachary P. Vanderbosch, J. J. Hermes et al.2025 · 4 citationsarXiv
Resolution-Corrected White Dwarf Gravitational Redshifts Validate SDSS-V Wavelength Calibration and Enable Accurate Mass-Radius Tests2508.04775v1 · Stefan M. Arseneau, J.J. Hermes, Nadia L. Zakamska et al.2025 · 2 citationsarXiv
A Large Catalog of DA White Dwarf Characteristics Using SDSS and Gaia Observations2508.00818v1 · Nicole R. Crumpler, Vedant Chandra, Nadia L. Zakamska et al.2025 · 3 citationsApJ 989 24 (2025)
A half-ring of ionized circumstellar material trapped in the magnetosphere of a white dwarf merger remnant2507.13850v1 · Andrei A. Cristea, Ilaria Caiazzo, Tim Cunningham et al.2025 · 4 citationsarXiv
Double White Dwarf Binaries in SDSS-V DR19 : The discovery of a rare DA+DQ white dwarf binary with 31 hour orbital period2507.11618v1 · Gautham Adamane Pallathadka, Vedant Chandra, Boris T. Gansicke et al.2025 · 0 citationsarXiv
Sloan Digital Sky Survey-V: Pioneering Panoptic Spectroscopy2507.06989v1 · Juna A. Kollmeier, Hans-Walter Rix, Conny Aerts et al.2025 · 60 citationsarXiv
The Nineteenth Data Release of the Sloan Digital Sky Survey2507.07093v2 · Gautham Adamane Pallathadka, Mojgan Aghakhanloo, James Aird et al.2025 · 19 citationsarXiv
ASASSN-24fw: An 8-month long, 4.1 mag, optically achromatic and polarized dimming event2507.03080v2 · R. For'es-Toribio, B. JoHantgen, C. S. Kochanek et al.2025 · 3 citationsarXiv
Metal Polluted White Dwarfs with 21 {\mu}m IR excesses from JWST/MIRI: Planets or Dust?2506.21224v1 · John H. Debes, Sabrina Poulsen, Ashley Messier et al.2025 · 5 citationsarXiv
A ZTF Search for Circumstellar Debris Transits in White Dwarfs: Six New Candidates, one with Gas Disk Emission, identified in a Novel Metric Space2502.05502v2 · Soumyadeep Bhattacharjee, Zachary P. Vanderbosch, Mark A. Hollands et al.2025 · 13 citationsarXiv
Follow-up on three poorly studied AM CVn stars2501.16424v1 · Amornrat Aungwerojwit, Boris T. Gaensicke, E. Breedt et al.2025 · 4 citationsarXiv
Sporadic Dips from Extended Debris Transiting the Metal-Rich White Dwarf SBSS 1232+5632501.02050v1 · J. J. Hermes, Joseph A. Guidry, Zachary P. Vanderbosch et al.2025 · 11 citationsarXiv
A hot white dwarf merger remnant revealed by an ultraviolet detection of carbon.40979883 · Sahu, Snehalata, Bédard, Antoine, Gänsicke, Boris T et al.2025 · 5 citationsNature astronomy. 2025;9(9):1347-1355
Detection of the Temperature Dependence of the White Dwarf Mass-Radius Relation with Gravitational Redshifts2412.14331v1 · Nicole R. Crumpler, Vedant Chandra, Nadia L. Zakamska et al.2024 · 9 citationsApJ 977 237 (2024)
Supersensitive seismic magnetometry of white dwarfs2410.20557v2 · Nicholas Z. Rui, Jim Fuller, J. J. Hermes2024 · 7 citationsarXiv
The evolutionary history of GD1400, a white dwarf-brown dwarf binary2410.08716v1 · S. L. Casewell, M.R. Burleigh, R. Napiwotzki et al.2024 · 0 citationsarXiv
Constraints on Remnant Planetary Systems as a Function of Main-Sequence Mass with HST/COS2410.06335v1 · Lou Baya Ould Rouis, J.J. Hermes, Boris T. Gansicke et al.2024 · 26 citationsarXiv
Thirty Two New Bright ZZ Ceti Stars from TESS: Adding Cycles 4 and 52407.07260v1 · Alejandra D. Romero, S. O. Kepler, Gabriela Oliveira da Rosa et al.2024 · 10 citationsarXiv
Cataclysmic variables from Sloan Digital Sky Survey -- V (2020-2023) identified using machine learning2406.19459v2 · Keith Inight, Boris T. Gansicke, Axel Schwope et al.2024 · 10 citationsarXiv
Using 3.4-m Variability towards White Dwarfs as a Signpost of Remnant Planetary Systems2406.18646v1 · Joseph A. Guidry, J. J. Hermes, Kishalay De et al.2024 · 0 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
A Test of Spectroscopic Age Estimates of White Dwarfs using Wide WD+WD Binaries2405.02423v1 · Tyler M. Heintz, J.J. Hermes, P.-E. Tremblay et al.2024 · 14 citationsarXiv
Measuring White Dwarf Variability from Sparsely Sampled Gaia DR3 Multi-Epoch Photometry2404.02201v2 · Maya Steen, J.J. Hermes, Joseph A. Guidry et al.2024 · 14 citationsApJ 967 (2024) 166
Rotation at the Fully Convective Boundary: Insights from Wide WD + MS Binary Systems2403.12129v2 · Federica Chiti, Jennifer L. van Saders, Tyler M. Heintz et al.2024 · 16 citationsThe Astrophysical Journal, Volume 977, Number 1, November 2024
Flares hunting in hot subdwarf and white dwarf stars from Cycles 1-5 of TESS photometry2402.16018v1 · Keyu Xing, Weikai Zong, Roberto Silvotti et al.2024 · 17 citationsarXiv
JWST Directly Images Giant Planet Candidates Around Two Metal-Polluted White Dwarf Stars2401.13153v1 · Susan E. Mullally, John Debes, Misty Cracraft et al.2024 · 38 citationsarXiv
The Morphology of Asteroidal Dust Around White Dwarf Stars: Optical and Near-infrared Pulsations in G29-382401.02558v1 · T. von Hippel, J. Farihi, J. L. Provencal et al.2024 · 0 citationsarXiv
A MIRI Search for Planets and Dust Around WD 2149+022311.14165v1 · Sabrina Poulsen, John Debes, Misty Cracraft et al.2023 · 0 citationsarXiv
TIC 378898110: A Bright, Short-Period AM CVn Binary in TESS2311.01255v1 · Matthew J. Green, J. J. Hermes, Brad N. Barlow et al.2023 · 6 citationsarXiv
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