TL
Tanmoy Laskar
astro-ph.HEastro-ph.GAastro-ph.COastro-ph.SRastro-ph.IMastro-phDwarfismhep-phHigh-energy astrophysicsOsteochondrodysplasias
On Valency
published · living versionsW_ksvntnwg·v1 · currentpublished
The Most Luminous Known Fast Blue Optical Transient AT 2024wpp: Unprecedented Evolution and Properties in the Ultraviolet to the Near-Infrared
with Natalie LeBaron, Raffaella Margutti, Ryan Chornock, A. J. Nayana +43
1 version
W_autxus3w·v1published
W_fur4sf74·v1published
W_nhg95zxv·v1published
W_uett8an9·v1published
Preprints & journals
123 papers in the corpus · 2007–2026Constraints on Millimeter-wave Extragalactic Transient Populations from 4 Years of SPT-3G data2610.28633v1 · S. Guns, C. Tandoi, D. Anbajagane et al.2026 · 0 citationsarXivon Valency
Understanding cosmic explosions2610.20740v1 · Karri I. I. Koljonen, Tomek Kami'nski, Anna Y. Q. Ho et al.2026 · 0 citationsarXiv
X-ray Through Radio Observations and Modeling of the Soft X-ray Flash GRB 250419A2610.00508v1 · Genevieve Schroeder, Anna Y. Q. Ho, Gavin P. Lamb et al.2026 · 0 citationsarXiv
One year of broadband radio monitoring of the enigmatic transient GRB 250702B reveals the evolution of the relativistic jet2608.03205v1 · A. J. Goodwin, James C. A. Miller-Jones, Itai Sfaradi et al.2026 · 0 citationsarXiv
Revealing the Structure and Magnetization of GRB Jets with ALMA Polarization Observations2607.20604v1 · Tanmoy Laskar, Collin T. Christy, Noah Franz et al.2026 · 0 citationsarXiv
The Radio Properties of Extreme Coronal Line Emitters: Constraints on the Sub-parsec Environment2607.09871v1 · Noah Franz, Kate D. Alexander, Collin T. Christy et al.2026 · 0 citationsarXiv
A Self-Consistent Framework for Synchrotron Equipartition Analysis2607.06770v1 · Coleman Rohde, Tanmoy Laskar, Noah Franz et al.2026 · 0 citationsarXiv
Radio Observations of the Unusual Tidal Disruption Event AT 2022wtn: a Fast and Highly Energetic Outflow2607.06777v1 · Gavin Farley, Tanmoy Laskar, Noah Franz et al.2026 · 0 citationsarXiv
Old and Bright: The Remarkable Radio Brightening of the Engine-driven SN 2012au Several Years After Explosion Signals the Birth of a PWN2606.20836v1 · Eli Wiston, Raffaella Margutti, A. J. Nayana et al.2026 · 0 citationsarXiv
Late-time JWST/NIRCam Observations of the Extremely Long-duration GRB 250702B/EP 250702a and Its Host Galaxy2606.18353v1 · Huei Sears, Jean J. Somalwar, Ryan Chornock et al.2026 · 0 citationsarXiv
Failed jet breakout in the metal-poor broad-lined type Ic supernova 2026gzf2606.10002v1 · Antonio Martin-Carrillo, Christina C. Thone, James K. Leung et al.2026 · 0 citationsarXiv
VLA Observations Confirm AT 2023mfm as an Off-nuclear Tidal Disruption Event2606.06595v2 · Wenkai Li, Collin T. Christy, Kate D. Alexander et al.2026 · 0 citationsRes. Notes AAS 10 (2026) 153
First Detection of Faraday Rotation in a Gamma-Ray Burst Afterglow: Low Polarization and High Rotation Measure in GRB 260310A Reveal Jet Magnetic Structure and Environment2604.27480v1 · Collin T. Christy, Tanmoy Laskar, Kate D. Alexander et al.2026 · 2 citationsarXiv
SN 2007it on the RISE -- a radio detection of an interacting supernova 18 years post-explosion2604.20076v1 · F. Acero, R. Z. E. Alsaberi, M. Arias et al.2026 · 0 citationsarXiv
Rapid-response 1.3 mm Observations of GRB 260127A with the Submillimeter Array2604.14297v2 · Garrett K. Keating, Tanmoy Laskar, Anna Y. Q. Ho et al.2026 · 0 citationsarXiv
Multi-epoch afterglow rebrightenings in GRB 250129A: Evidence for successive shock interactions2603.08555v1 · D. Akl, S. Antier, H. Koehn et al.2026 · 2 citationsA&A 710, A211 (2026)
GOTO identification and broadband modelling of the counterpart to the SVOM GRB 250818B2602.16559v2 · S. Belkin, G. P. Lamb, K. Ackley et al.2026 · 0 citationsMon Not R Astron Soc (2026)
VLBI Observations of SN 2012au Reveal a Compact Radio Source a Decade Post Explosion2601.06278v2 · Mattias Lazda, Kenzie Nimmo, Maria R. Drout et al.2026 · 1 citationThe Astrophysical Journal 1001 (2026) 77
The most distant optically polarised GRB afterglow: GRB 240419A at z = 5.1782511.05123v1 · R. Brivio, S. Covino, M. Ferro et al.2025 · 0 citationsarXiv
Optimizing Kilonova Searches: A Case Study of the Type IIb SN 2025ulz in the Localization Volume of the Low-Significance Gravitational Wave Event S250818k2510.17104v2 · Noah Franz, Bhagya Subrayan, Charles D. Kilpatrick et al.2025 · 10 citationsarXiv
No Sign of a Magnetar Remnant Following the Kilonova-Producing Long GRB 211211A Years Later2510.09744v2 · Genevieve Schroeder (Cornell), Ben Margalit, Brian D. Metzger et al.2025 · 1 citationarXiv
JWST Spectroscopy of GRB 250702B: An Extremely Rare and Exceptionally Energetic Burst in a Dusty, Massive Galaxy at 2509.22778v1 · Benjamin P. Gompertz, Andrew J. Levan, Tanmoy Laskar et al.2025 · 4 citationsarXiv
Can GRB 250702B be explained as the tidal disruption of a white dwarf by an intermediate mass black hole? Yes2509.22843v4 · Rob AJ Eyles-Ferris, Andrew King, Rhaana LC Starling et al.2025 · 5 citationsarXiv
Dichotomy in Long-Lived Radio Emission from Tidal Disruption Events AT 2020zso and AT 2021sdu: Multi-Component Outflows vs. Host Contamination2509.14317v1 · Collin T. Christy, Kate D. Alexander, Tanmoy Laskar et al.2025 · 1 citationarXiv
The Open mulTiwavelength Transient Event Repository (OTTER): Infrastructure Release and Tidal Disruption Event Catalog2509.05405v2 · Noah Franz, Kate D Alexander, Sebastian Gomez et al.2025 · 8 citationsarXiv
The Most Luminous Known Fast Blue Optical Transient AT 2024wpp: Unprecedented Evolution and Properties in the Ultraviolet to the Near-Infrared2509.00951v1 · Natalie LeBaron, Raffaella Margutti, Ryan Chornock et al.2025 · 8 citationsarXivon Valency
The Most Luminous Known Fast Blue Optical Transient AT 2024wpp: Unprecedented Evolution and Properties in the X-rays and Radio2509.00952v1 · A.J. Nayana, Raffaella Margutti, Eli Wiston et al.2025 · 13 citationsarXiv
The First Radio-Bright Off-Nuclear TDE 2024tvd Reveals the Fastest-Evolving Double-Peaked Radio Emission2508.03807v1 · Itai Sfaradi, Raffaella Margutti, Ryan Chornock et al.2025 · 0 citationsarXiv
SVOM GRB 250314A at z 7.3: an exploding star in the era of reionization2507.18783v1 · B. Cordier, J. Y. Wei, N. R. Tanvir et al.2025 · 0 citationsarXiv
JWST reveals a supernova following a gamma-ray burst at z 7.32507.18784v1 · A. J. Levan, B. Schneider, E. Le Floc'h et al.2025 · 5 citationsA&A 704, L8 (2025)
GRB 241105A: A test case for GRB classification and rapid r-process nucleosynthesis channels2507.15940v2 · Dimple, B. P. Gompertz, A. J. Levan et al.2025 · 5 citationsMon Not R Astron Soc (2025) 548-571
The day-long, repeating GRB 250702BDE / EP250702a: A unique extragalactic transient2507.14286v1 · Andrew J. Levan, Antonio Martin-Carrillo, Tanmoy Laskar et al.2025 · 17 citationsarXiv
Continued Rapid Radio Brightening of the Tidal Disruption Event AT2018hyz2507.08998v1 · Yvette Cendes, Edo Berger, Paz Beniamini et al.2025 · 3 citationsarXiv
The Multi-Wavelength Context of Delayed Radio Emission in TDEs: Evidence for Accretion-Driven Outflows2506.12729v2 · Kate D. Alexander, Raffaella Margutti, Sebastian Gomez et al.2025 · 1 citationarXiv
First joint absorption and T-based metallicity measured in a GRB host galaxy at using JWST/NIRSpec2506.08114v1 · Anne Inkenhaag, Patricia Schady, Phil Wiseman et al.2025 · 1 citationMon Not R Astron Soc (2025) 3837-3850
First IFU observations of two GRB host galaxies at cosmic noon with JWST/NIRSpec2505.21643v1 · B. Topcu, P. Schady, S. Wuyts et al.2025 · 1 citationarXiv
The kangaroo's first hop: the early fast cooling phase of EP250108a/SN 2025kg2504.08886v4 · Rob A. J. Eyles-Ferris, Peter G. Jonker, Andrew J. Levan et al.2025 · 30 citationsarXiv
EP 250108a/SN 2025kg: Observations of the most nearby Broad-Line Type Ic Supernova following an Einstein Probe Fast X-ray Transient2504.08889v4 · J. C. Rastinejad (Northwestern), A. J. Levan, P. G. Jonker et al.2025 · 36 citationsarXiv
Late-time HST and JWST Observations of GRB 221009A: Evidence for a Break in the Light Curve at 50 Days2412.02663v2 · Huei Sears, Ryan Chornock, Peter Blanchard et al.2024 · 0 citationsarXiv
Dinosaur in a Haystack : X-ray View of the Entrails of SN 2023ixf and the Radio Afterglow of Its Interaction with the Medium Spawned by the Progenitor Star (Paper 1)2411.02647v1 · A.J. Nayana, Raffaella Margutti, Eli Wiston et al.2024 · 2 citationsarXiv
A second radio flare from the tidal disruption event AT2020vwl: a delayed outflow ejection?2410.18665v1 · A. J. Goodwin, A. Mummery, T. Laskar et al.2024 · 15 citationsarXiv
PS1-11aop: Probing the Mass Loss History of a Luminous Interacting Supernova Prior to its Final Eruption with Multi-wavelength Observations2410.15140v1 · Adaeze L. Ibik, Maria R. Drout, Raffaela Margutti et al.2024 · 6 citationsarXiv
Quasi-periodic X-ray eruptions years after a nearby tidal disruption event.39385028 · Nicholl, M, Pasham, D R, Mummery, A et al.2024 · 85 citationsNature. 2024;634(8035):804-808
The early radio afterglow of short GRB 230217A2409.07686v2 · G. E. Anderson, G. Schroeder, A. J. van der Horst et al.2024 · 7 citations2024 ApJL 975 L13
A millimeter rebrightening in GRB 210702A2408.14641v1 · Simon de Wet, Tanmoy Laskar, Paul J. Groot et al.2024 · 2 citationsarXiv
Eight Years of Light from ASASSN-15oi: Towards Understanding the Late-time Evolution of TDEs2407.19019v1 · A. Hajela (U. of Copenhagen), K. D. Alexander, R. Margutti et al.2024 · 0 citationsarXiv
The Long-lived Broadband Afterglow of Short Gamma-Ray Burst 231117A and the Growing Radio-Detected Short GRB Population2407.13822v1 · Genevieve Schroeder (Northwestern/CIERA), Wen-fai Fong, Charles D. Kilpatrick et al.2024 · 1 citationarXiv
Constraints on Relativistic Jets from the Fast X-ray Transient 210423 using Prompt Radio Follow-Up Observations2407.07257v2 · Dina Ibrahimzade, R. Margutti, J. S. Bright et al.2024 · 3 citationsarXiv
Klein-Nishina Corrections to the Spectra and Light Curves of Gamma-ray Burst Afterglows2405.11309v1 · George A. McCarthy, Tanmoy Laskar2024 · 10 citationsarXiv
The fast X-ray transient EP240315a: a z ~ 5 gamma-ray burst in a Lyman continuum leaking galaxy2404.16350v1 · Andrew J. Levan, Peter G. Jonker, Andrea Saccardi et al.2024 · 6 citationsarXiv
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