RS
Roger Smith
astro-ph.HEastro-ph.SRastro-ph.IMastro-ph.GAastro-ph.EPastro-ph.COgr-qcastro-phphysics.ins-detAlgorithms
On Valency
published · living versionsW_ydaubn7r·v1 · currentpublished
A Search for Extragalactic Fast Blue Optical Transients in ZTF and the Rate of AT2018cow-like Transients
with Anna Y. Q. Ho, Daniel A. Perley, Avishay Gal-Yam, Ragnhild Lunnan +38
1 version
W_v55mn2yh·v1published
W_j7n7m2qh·v1published
W_bzsb4mjx·v1published
W_s3dzwd46·v1published
W_dnveg6af·v1published
W_dbvj8e2w·v1published
Preprints & journals
94 papers in the corpus · 1989–2026ZTF SN Ia DR2 follow-up: early excess in Type Ia supernova light curves2607.22050v2 · Tom'as E. Muller-Bravo, Kate Maguire, Alaa Alburai et al.2026 · 0 citationsarXiv
ZTF SN Ia DR2 follow-up: Characterization of subluminous Type Ia supernovae in the ZTF DR2 full sample2512.21256v1 · Alaa Alburai, Llu'is Galbany, Umut Burgaz et al.2025 · 1 citationarXiv
EP250827b/SN 2025wkm: An X-ray Flash-Supernova Powered by a Central Engine and Circumstellar Interaction2512.10239v3 · Gokul P. Srinivasaragavan, Dongyue Li, Xander J. Hall et al.2025 · 2 citationsarXiv
ZTF SNe Ia DR2: Towards cosmology-grade ZTF supernova light curves using scene modeling photometry2509.04073v1 · L. Lacroix, N. Regnault, T. de Jaeger et al.2025 · 0 citationsarXiv
Low-latency Forecasts of Kilonova Light Curves for Rubin and ZTF2507.11785v1 · Natalya Plestkova, Niharika Sravan, R. Weizmann Kiendrebeogo et al.2025 · 1 citationarXiv
Optically Overluminous Tidal Disruption Events: Outflow Properties and Implications for Extremely Relativistic Disruptions2507.06453v1 · Yuhan Yao, Kate D. Alexander, Wenbin Lu et al.2025 · 7 citationsarXiv
SN 2023xgo: Helium-rich Type Icn or Carbon-Flash Type Ibn supernova?2506.10700v2 · Anjasha Gangopadhyay, Jesper Sollerman, Konstantinos Tsalapatas et al.2025 · 6 citationsarXiv
SN 2023gpw: exploring the diversity and power sources of hydrogen-rich superluminous supernovae2505.17518v2 · Tuomas Kangas, Panos Charalampopoulos, Takashi Nagao et al.2025 · 1 citationA&A 705, A52 (2026)
Inferring CSM Properties of Type II SNe Using a Magnitude-Limited ZTF Sample2503.19969v3 · K-Ryan Hinds, Daniel Perley, Jesper Sollerman et al.2025 · 14 citationsMonthly Notices of the Royal Astronomical Society, Volume 541, Issue 1, July 2025, Pages 135 - 165
Precursor Activity Preceding Interacting Supernovae I: Bridging the Gap with SN 2022mop2503.08768v2 · S. J. Brennan, S. Barmentloo, S. Schulze et al.2025 · 0 citationsarXiv
Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. I: Luminosity Function, Volumetric Rate2502.19493v2 · Kaustav K. Das, Mansi M. Kasliwal, Christoffer Fremling et al.2025 · 11 citationsarXiv
Variability of Central Stars of Planetary Nebulae with the Zwicky Transient Facility. II. Long-Timescale Variables including Wide Binary and Late Thermal Pulse Candidates2502.18651v3 · Soumyadeep Bhattacharjee, Nicole Reindl, Howard E. Bond et al.2025 · 0 citationsarXiv
A Massive Black Hole 0.8 kpc from the Host Nucleus Revealed by the Offset Tidal Disruption Event AT2024tvd2502.17661v2 · Yuhan Yao, Ryan Chornock, Charlotte Ward et al.2025 · 26 citationsarXiv
A Luminous Red Optical Flare and Hard X-ray Emission in the Tidal Disruption Event AT2024kmq2502.07885v1 · Anna Y. Q. Ho, Yuhan Yao, Tatsuya Matsumoto et al.2025 · 0 citationsarXiv
Cryoscope: A Cryogenic Infrared Survey Telescope in Antarctica2502.06950v2 · Mansi M. Kasliwal, Nicholas Earley, Roger Smith et al.2025 · 10 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
The BTSbot-nearby discovery of SN 2024jlf: rapid, autonomous follow-up probes interaction in an 18.5 Mpc Type IIP supernova2501.18686v2 · Nabeel Rehemtulla, W. V. Jacobson-Gal'an, Avinash Singh et al.2025 · 10 citationsarXiv
Multi-Wavelength Analysis of AT 2023sva: a Luminous Orphan Afterglow With Evidence for a Structured Jet2501.03337v1 · Gokul P. Srinivasaragavan, Daniel A. Perley, Anna Y. Q. Ho et al.2025 · 10 citationsarXiv
A Link Between White Dwarf Pulsars and Polars: Multiwavelength Observations of the 9.36-Minute Period Variable Gaia22ayj2501.01490v1 · Antonio C. Rodriguez, Kareem El-Badry, Pasi Hakala et al.2025 · 6 citationsarXiv
The Compositions of Rocky Planets in Close-in Orbits Tend to be Earth-Like2410.00213v1 · Casey L. Brinkman, Lauren M. Weiss, Daniel Huber et al.2024 · 16 citationsarXiv
The HD 191939 Exoplanet System is Well-Aligned and Flat2409.06795v1 · Jack Lubin, Erik A. Petigura, Judah Van Zandt et al.2024 · 10 citationsarXiv
Two-neutrino double electron capture of Xe in the first LUX-ZEPLIN exposure2408.17391v2 · J. Aalbers, D. S. Akerib, A. K. Al Musalhi et al.2024 · 10 citationsJ. Phys. G: Nucl. Part. Phys. 52 015103 (2025)
Optical and Radio Analysis of Systematically Classified Broad-lined Type Ic Supernovae from the Zwicky Transient Facility2408.14586v3 · Gokul P. Srinivasaragavan, Sheng Yang, Shreya Anand et al.2024 · 19 citationsarXiv
Asteroseismology of the Nearby K-Dwarf Draconis using the Keck Planet Finder and TESS2407.21234v2 · Marc Hon, Daniel Huber, Yaguang Li et al.2024 · 16 citationsarXiv
An infrared census of R Coronae Borealis Stars II -- Spectroscopic classifications and implications for the rate of low-mass white dwarf mergers2407.08653v1 · Viraj R. Karambelkar, Mansi M. Kasliwal, Patrick Tisserand et al.2024 · 5 citationsarXiv
ZTF SN Ia DR2: Exploring SN Ia properties in the vicinity of under-dense environments2406.11680v1 · M. Aubert, P. Rosnet, B. Popovic et al.2024 · 4 citationsA&A 694, A7 (2025)
ZTF SN Ia DR2: Impact of the galaxy cluster environment on the stretch distribution of Type Ia supernovae2406.01108v2 · F. Ruppin, M. Rigault, M. Ginolin et al.2024 · 3 citationsA&A 694, A6 (2025)
Sub-relativistic Outflow and Hours-Timescale Large-amplitude X-ray Dips during Super-Eddington Accretion onto a Low-mass Massive Black Hole in the Tidal Disruption Event AT2022lri2405.11343v1 · Yuhan Yao, Muryel Guolo, Francesco Tombesi et al.2024 · 21 citationsarXiv
SPHEREx: NASA's Near-Infrared Spectrophotmetric All-Sky Survey2404.11017v1 · Brendan P. Crill, Michael Werner, Rachel Akeson et al.2024 · 64 citationsProceedings Volume 11443, Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave; 114430I (2020)
The Luminous, Slow-Rising Orphan Afterglow AT2019pim as a Candidate Moderately Relativistic Outflow2401.16470v2 · Daniel A. Perley, Anna Y. Q. Ho, Michael Fausnaugh et al.2024 · 22 citationsarXiv
The ZTF Source Classification Project: III. A Catalog of Variable Sources2312.00143v2 · Brian F. Healy, Michael W. Coughlin, Ashish A. Mahabal et al.2023 · 8 citationsarXiv
Data downloaded via parachute from a NASA super-pressure balloon2311.08602v1 · Ellen L. Sirks, Richard Massey, Ajay S. Gill et al.2023 · 9 citationsAerospace 2023, 10, 960
Photometric prioritization of neutron star merger candidates2311.04863v1 · E. O. Ofek, N L. Strotjohann, I. Arcavi et al.2023 · 1 citationarXiv
Characterizing the Ordinary Broad-lined Type Ic SN 2023pel from the Energetic GRB 230812B2310.14397v2 · Gokul P. Srinivasaragavan, Vishwajeet Swain, Brendan M. O'Connor et al.2023 · 0 citationsarXiv
SRGeJ045359.9+622444: A 55-min Period Eclipsing AM CVn Discovered from a Joint SRG/eROSITA + ZTF Search2306.13133v1 · Antonio C. Rodriguez, Ilkham Galiullin, Marat Gilfanov et al.2023 · 1 citationarXiv
Long-rising Type II Supernovae in the Zwicky Transient Facility Census of the Local Universe2306.01109v2 · Tawny Sit, Mansi M. Kasliwal, Anastasios Tzanidakis et al.2023 · 7 citationsarXiv
SN 2020udy: a SN Iax with strict limits on interaction consistent with a helium-star companion2304.12361v1 · Kate Maguire, Mark R. Magee, Giorgos Leloudas et al.2023 · 14 citationsarXiv
Orbital decay in an accreting and eclipsing 13.7 minute orbital period binary with a luminous donor2303.13573v1 · Kevin B. Burdge, Kareem El-Badry, Saul Rappaport et al.2023 · 17 citationsarXiv
The prevalence and influence of circumstellar material around hydrogen-rich supernova progenitors2212.03313v2 · Rachel J. Bruch, Avishay Gal-Yam, Ofer Yaron et al.2022 · 95 citationsarXiv
A dense 0.1-solar-mass star in a 51-minute-orbital-period eclipsing binary.36198793 · Burdge, Kevin B, El-Badry, Kareem, Marsh, Thomas R et al.2022 · 18 citationsNature. 2022;610(7932):467-471
The Tidal Disruption Event AT2021ehb: Evidence of Relativistic Disk Reflection, and Rapid Evolution of the Disk-Corona System2206.12713v2 · Yuhan Yao, Wenbin Lu, Muryel Guolo et al.2022 · 59 citationsarXiv
Second Timescale Photometry of the Very Fast Nova V1674 Her with Palomar Gattini-IR2110.13253v1 · Kylie Y. Hansen, Kishalay De, Michael C. B. Ashley et al.2021 · 2 citationsResearch Notes of the AAS 5 (2021) 244
Publisher Correction: A highly magnetized and rapidly rotating white dwarf as small as the Moon.34341546 · Caiazzo, Ilaria, Burdge, Kevin B, Fuller, James et al.2021 · 9 citationsNature. 2021;596(7873):E15
A highly magnetized and rapidly rotating white dwarf as small as the Moon.34194021 · Caiazzo, Ilaria, Burdge, Kevin B, Fuller, James et al.2021 · 115 citationsNature. 2021;595(7865):39-42
A Search for Extragalactic Fast Blue Optical Transients in ZTF and the Rate of AT2018cow-like Transients2105.08811v2 · Anna Y. Q. Ho, Daniel A. Perley, Avishay Gal-Yam et al.2021 · 123 citationsarXivon Valency
Discovery and confirmation of the shortest gamma ray burst from a collapsar2105.05067v2 · Tomas Ahumada, Leo P. Singer, Shreya Anand et al.2021 · 147 citationsarXiv
A population of heavily reddened, optically missed novae from Palomar Gattini-IR: Constraints on the Galactic nova rate2101.04045v2 · Kishalay De, Mansi M. Kasliwal, Matthew J. Hankins et al.2021 · 48 citationsarXiv
Census of R Coronae Borealis stars I: Infrared light curves from Palomar Gattini IR2012.11629v1 · Viraj R. Karambelkar, Mansi M. Kasliwal, Patrick Tisserand et al.2020 · 18 citationsarXiv
TDE Hosts are Green and Centrally Concentrated: Signatures of a Post-Merger System2010.10738v2 · Erica Hammerstein, Suvi Gezari, Sjoert van Velzen et al.2020 · 85 citationsarXiv
Optical follow-up of the neutron star-black hole mergers S200105ae and S200115j2009.07210v1 · Shreya Anand, Michael W. Coughlin, Mansi M. Kasliwal et al.2020 · 110 citationsarXiv
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