KB
Keaton J. Bell
astro-ph.SRastro-ph.IMastro-ph.EPastro-ph.GAastro-ph.COastro-ph.HEhep-ph
On Valency
published · living versionsW_qpybb2aj·v1 · currentpublished
Science-Driven Optimization of the LSST Observing Strategy
with LSST Science Collaboration, Phil Marshall, Timo Anguita, Federica B. Bianco +100
1 version
W_umpm5xud·v1published
W_y3tdma72·v1published
W_pdpu7pzs·v1published
W_d2695m4p·v1published
Preprints & journals
70 papers in the corpus · 2010–2026Improvements to Asteroseismic Fitting of White Dwarfs in the Gaia Era2609.04323v1 · Andrew H. Dublin, Keaton J. Bell, Agnes Bischoff-Kim2026 · 0 citationsarXiv
A Seismic Technique for Obtaining White Dwarf Fundamental Parameters from Mean Period Spacings and Astrometry2608.25026v1 · Keaton J. Bell, Agnes Bischoff-Kim2026 · 0 citationsarXiv
Constraints from parallaxes and average period spacings in the asteroseismic study of 8 DAVs2607.26966v1 · Agnes Kim, Keaton J. Bell2026 · 0 citationsThe Astrophysical Journal, 2024, Volume 970, Issue 1, id.27
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
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
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
Gravitational Influence from Planets on the Measured Rates of Period Change of Pulsating White Dwarfs2508.14195v1 · Ling Xuan Yao, Keaton J. Bell, Andrew Dublin2025 · 0 citationsarXiv
White Dwarf Variability2502.13258v1 · Keaton J. Bell2025 · 0 citationsarXiv
APOKASC-3: The Third Joint Spectroscopic and Asteroseismic catalog for Evolved Stars in the Kepler Fields2410.00102v1 · Marc H. Pinsonneault, Joel C. Zinn, Jamie Tayar et al.2024 · 73 citationsThe Astrophysical Journal Supplement Series, Volume 276, Issue 2, id.69, 35 pp. (2025)
Photometric White Dwarf Rotation2407.05214v2 · Gabriela Oliveira da Rosa, S. O. Kepler, L. T. T. Soethe et al.2024 · 13 citationsThe Astrophysical Journal 974, 2024, 314
Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS VI. Asteroseismology of the GW Vir-type central star of the Planetary Nebula NGC 2462402.16642v1 · Leila M. Calcaferro, Paulina Sowicka, Murat Uzundag et al.2024 · 8 citationsA&A 686, A140 (2024)
Rotation plays a role in the generation of magnetic fields in single white dwarfs2401.15158v1 · Mercedes S. Hernandez, Matthias R. Schreiber, John D. Landstreet et al.2024 · 18 citationsarXiv
Asteroseismological analysis of the polluted ZZ Ceti star G29-38 with TESS2309.04809v1 · Murat Uzundag, Francisco C. De Ger'onimo, Alejandro H. C'orsico et al.2023 · 0 citationsarXiv
Anomalous flux event in the TESS Sector 43 light curve of the white dwarf photometric standard HZ 4 was caused by a passing asteroid2307.15085v1 · Keaton J. Bell, David Ardila, Alexandra Frymire2023 · 0 citationsarXiv
Contamination in TESS light curves: The case of the Fast Yellow Pulsating Supergiants2304.05706v1 · May G. Pedersen, Keaton J. Bell2023 · 22 citationsarXiv
Asteroseismology of PG 1541$+$651 and BPM 31594 with TESS2210.15163v1 · Alejandra D. Romero, Gabriela Oliveira da Rosa, S. O. Kepler et al.2022 · 9 citationsarXiv
Pulsating H-deficient WDs and pre-WDs observed with TESS: V. Discovery of two new DBV pulsators, WD J152738.4-450207.4 and WD 1708-871, and asteroseismology of the already known DBV stars PG 1351+489, EC 20058-5234, and EC 04207-47482210.05486v1 · Alejandro H. C'orsico, Murat Uzundag, S. O. Kepler et al.2022 · 10 citationsarXiv
Rubin Observatory LSST Transients and Variable Stars Roadmap2208.04499v1 · Kelly M. Hambleton, Federica B. Bianco, Rachel Street et al.2022 · 56 citationsarXivon Valency
Kepler and TESS Observations of PG 1159-0352208.04791v1 · Gabriela Oliveira da Rosa, S. O. Kepler, Alejandro H. C'orsico et al.2022 · 10 citationsarXiv
Localizing Sources of Variability in Crowded TESS Photometry2204.06020v2 · Michael E. Higgins, Keaton J. Bell2022 · 47 citationsarXiv
The Pulsating Helium-Atmosphere White Dwarfs I: New DBVs from the Sloan Digital Sky Survey2201.09893v1 · Zachary P. Vanderbosch, J. J. Hermes, Don E. Winget et al.2022 · 10 citationsarXiv
Discovery of 74 new bright ZZ Ceti stars in the first three years of TESS2201.04158v1 · A. D. Romero, S. O. Kepler, J. J. Hermes et al.2022 · 45 citationsarXiv
Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with {\it TESS}: III. Asteroseismology of the DBV star GD 3582111.15551v1 · Alejandro H. C'orsico, Murat Uzundag, S. O. Kepler et al.2021 · 15 citationsA&A 659, A30 (2022)
Discovery, TESS Characterization, and Modeling of Pulsations in the Extremely Low Mass White Dwarf GD 2782110.02230v1 · Isaac D. Lopez, J. J. Hermes, Leila M. Calcaferro et al.2021 · 11 citationsarXiv
Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS II. Discovery of two new GW Vir stars: TIC333432673 and TIC0953325412108.11093v1 · Murat Uzundag, Alejandro H. C'orsico, S. O. Kepler et al.2021 · 0 citationsA&A 655, A27 (2021)
TESS Data for Asteroseismology (T'DA) Stellar Variability Classification Pipeline: Set-Up and Application to the Kepler Q9 Data2107.06301v1 · Jeroen Audenaert, James S. Kuszlewicz, Rasmus Handberg et al.2021 · 31 citationsarXiv
ZTFJ0038+2030: a long period eclipsing white dwarf and a substellar companion2105.08687v1 · Jan van Roestel, Thomas Kupfer, Keaton J. Bell et al.2021 · 33 citationsarXiv
The Heating and Pulsations of V386 Serpentis after its 2019 Dwarf Nova Outburst2104.14720v1 · Paula Szkody, Patrick Godon (2, Boris T. Gaensicke et al.2021 · 5 citationsarXiv
A new instability domain of CNO-flashing low-mass He-core stars on their early white-dwarf cooling branches2101.02777v1 · Leila M. Calcaferro, Alejandro H. C'orsico, Leandro G. Althaus et al.2021 · 2 citationsA&A 647, A140 (2021)
Pulsating hydrogen-deficient white dwarfs and pre-white dwarfs observed with TESS: I. Asteroseismology of the GW Vir stars RX J2117+3412, HS 2324+3944, NGC 6905, NGC 1501, NGC 2371, and K 1-162011.03629v1 · Alejandro H. C'orsico, Murat Uzundag, S. O. Kepler et al.2020 · 37 citationsA&A 645, A117 (2021)
A High-Cadence UV-Optical Telescope Suite On The Lunar South Pole2010.00007v1 · Scott W. Fleming, Thomas Barclay, Keaton J. Bell et al.2020 · 1 citationarXiv
Clumpiness: Time-domain classification of red-giant evolutionary states2007.10921v1 · James S. Kuszlewicz, Saskia Hekker, Keaton J. Bell2020 · 12 citationsarXiv
Mode identification in three pulsating hot subdwarfs observed with TESS satellite2006.04126v1 · S. K. Sahoo (1, A. S. Baran, U. Heber et al.2020 · 20 citationsMonthly Notices of the Royal Astronomical Society, Volume 495, Issue 3, July 2020, Pages 2844-2857
TESS first look at evolved compact pulsators: Known ZZ Ceti stars of the southern ecliptic hemisphere as seen by TESS2003.11481v1 · Zs. Bogn'ar, S. D. Kawaler, K. J. Bell et al.2020 · 31 citationsA&A 638, A82 (2020)
TESS Extended Mission 10-Minute Cadence Retains Nyquist Aliases2002.01502v1 · Keaton J. Bell2020 · 3 citationsarXiv
Age dating of an early Milky Way merger via asteroseismology of the naked-eye star Indi2001.04653v1 · William J. Chaplin, Aldo M. Serenelli, Andrea Miglio et al.2020 · 82 citationsarXiv
Detection and characterisation of oscillating red giants: first results from the TESS satellite1912.07604v2 · V'ictor Silva Aguirre, Dennis Stello, Amalie Stokholm et al.2019 · 52 citationsarXiv
On the existence of warm H-rich pulsating white dwarfs1911.02442v1 · Leandro G. Althaus, Alejandro H. C'orsico, Murat Uzundag et al.2019 · 21 citationsA&A 633, A20 (2020)
TESS first look at evolved compact pulsators: asteroseismology of the pulsating helium-atmosphere white dwarf TIC 2574599551910.04180v1 · Keaton J. Bell, Alejandro H. C'orsico, Agnes Bischoff-Kim et al.2019 · 39 citationsA&A 632, A42 (2019)
TESS first look at evolved compact pulsators : Discovery and asteroseismic probing of the g-mode hot B subdwarf pulsator EC 21494-70181910.04234v2 · S. Charpinet, P. Brassard, G. Fontaine et al.2019 · 37 citationsA&A 632, A90 (2019)
Bayesian hierarchical inference of asteroseismic inclination angles1907.01565v1 · James S. Kuszlewicz, William J. Chaplin, Thomas S. H. North et al.2019 · 16 citationsarXiv
KOI-3890: A high mass-ratio asteroseismic red-giantM-dwarf eclipsing binary undergoing heartbeat tidal interactions1905.00040v1 · James S. Kuszlewicz, Thomas S. H. North, William J. Chaplin et al.2019 · 11 citationsarXiv
A Hot Saturn Orbiting An Oscillating Late Subgiant Discovered by TESS1901.01643v2 · Daniel Huber, William J. Chaplin, Ashley Chontos et al.2019 · 113 citationsarXiv
A Cadence to Reduce Aliasing in LSST1812.03142v1 · Keaton J. Bell, Kelly M. Hambleton, Michael B. Lund et al.2018 · 0 citationsarXivon Valency
Continuous Cadence Acquisition of the LSST Deep Drilling Fields1812.03143v1 · Keaton J. Bell, J. J. Hermes2018 · 0 citationsarXiv
A Higher Cadence Subsurvey Located in the Galactic Plane1812.03148v1 · Michael B. Lund, Keivan G. Stassun, Jay Farihi et al.2018 · 1 citationarXivon Valency
Transition from spot to faculae domination -- An alternate explanation for the dearth of intermediate \textit{Kepler} rotation periods1810.11250v1 · T. Reinhold, K. J. Bell, J. Kuszlewicz et al.2018 · 81 citationsA&A 621, A21 (2019)
Coefficients of variation for detecting solar-like oscillations1809.09135v2 · Keaton J. Bell, Saskia Hekker, James S. Kuszlewicz2018 · 26 citationsarXiv
Constraining Low-Mass White Dwarf Binaries from Ellipsoidal Variations1809.05623v1 · K. J. Bell, J. J. Hermes, J. S. Kuszlewicz2018 · 1 citationarXiv
The McDonald Observatory search for pulsating sdA stars: asteroseismic support for multiple populations1805.11129v1 · Keaton J. Bell, Ingrid Pelisoli, S. O. Kepler et al.2018 · 16 citationsA&A 617, A6 (2018)
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