NS
Niharika Sravan
astro-ph.HEastro-ph.SRastro-ph.COastro-ph.GAastro-ph.IMgr-qchep-exnucl-th
On Valency
published · living versionsW_fg3xrnec·v1 · currentpublished
SN 2023iop: An Extreme 1987A-like Supernova and the Death of Very Massive Stars
with Steve Schulze, Avinash Singh, Nikhil Sarin, Ofer Yaron +67
1 version
Preprints & journals
51 papers in the corpus · 2010–2026SN 2023iop: An Extreme 1987A-like Supernova and the Death of Very Massive Stars2610.27312v1 · Steve Schulze, Avinash Singh, Nikhil Sarin et al.2026 · 0 citationsarXivon Valency
SN 2025wiu: A Type Ib Supernova with Post-Peak Optical Rebrightening2610.23414v1 · Cheng-Han Lai, Ting-Wan Chen, Yu-Hao Zhang et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny II: Superluminous Supernova Physics at Cosmic Noon2608.28415v1 · Maggie L. Li, Lin Yan, Anamaria Gkini et al.2026 · 0 citationsarXiv
ZTF 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
Early Multiwavelength Observations of AT 2026fgk: The Luminous Afterglow to Sub-luminous GRB 260310A, Identified Independently of a Gamma-ray Trigger2606.05146v1 · K. -R. Hinds, A. Y. Q. Ho, Y. Wagh et al.2026 · 0 citationsarXiv
Late-Time HST UV Detections Reveal Eruptive Mass Loss and Circumstellar Interaction in a Quarter of Stripped-Envelope Supernovae2603.29043v1 · C. Fremling, S. Covarrubias, J. Sollerman et al.2026 · 0 citationsarXiv
SN 2024iss: A Multi-Wavelength Exposé of a Type IIb Supernova with an Early-Time Ultraviolet Spectrum and Shock Breakout Constraints2603.20375v2 · Rujula Yete, Wynn Jacobson-Galan, Ferdinand Ferdinand et al.2026 · 0 citationsarXiv
Nebular Phase Evolution of SN 2023ixf (I): From Circumstellar Infrared Echo to the onset of in-situ Dust Formation in a Type II Supernova2603.14137v1 · Avinash Singh, S. Goto, A. Sarangi et al.2026 · 0 citationsarXiv
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
ZTF25abjmnps (AT2025ulz) and S250818k: A Candidate Superkilonova from a Sub-threshold Sub-Solar Gravitational Wave Trigger2510.23732v2 · Mansi M. Kasliwal, Tomas Ahumada, Robert Stein et al.2025 · 0 citationsarXiv
AppleCiDEr. II. SpectraNet: A Spectroscopic Neural Network Classifier for Transients Demonstrated on ZTF Follow-up Data2510.07215v4 · Maojie Xu, Argyro Sasli, Alexandra Junell et al.2025 · 0 citationsPASP 138, 094504 (2026)
Applying multimodal learning to Classify transient Detections Early (AppleCiDEr) I: Data set, methods, and infrastructure2507.16088v2 · Alexandra Junell, Argyro Sasli, Felipe Fontinele Nunes et al.2025 · 4 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
A thermonuclear supernova interacting with hydrogen- and helium-deficient circumstellar material. SN 2020aeuh as a SN Ia-CSM-C/O?2507.08532v2 · K. Tsalapatas, J. Sollerman, R. Chiba et al.2025 · 5 citationsA&A 704, A135 (2025)
LIGO/Virgo/KAGRA neutron star merger candidate S250206dm: Zwicky Transient Facility observations2507.00357v1 · Tom'as Ahumada, Shreya Anand, Mattia Bulla et al.2025 · 1 citationarXiv
IIb or not IIb: A Catalog of ZTF Kilonova Imposters2506.15900v2 · Tyler Barna, Christoffer Fremling, Tomas Ahumada et al.2025 · 5 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
EP250108a/SN 2025kg: A Jet-Driven Stellar Explosion Interacting With Circumstellar Material2504.17516v2 · Gokul P. Srinivasaragavan, Hamid Hamidani, Genevieve Schroeder et al.2025 · 25 citationsarXiv
ZTF-observed late-time signals of pre-ZTF transients2503.19558v1 · Jacco H. Terwel, Kate Maguire, Jesper Sollerman et al.2025 · 3 citationsA&A 697, A143 (2025)
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
QZO: A Catalog of 5 Million Quasars from the Zwicky Transient Facility2502.13054v2 · S. J. Nakoneczny, M. J. Graham, D. Stern et al.2025 · 4 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
CCSNscore: A multi-input deep learning tool for classification of core-collapse supernovae using SED-Machine spectra2412.08601v2 · Yashvi Sharma, Ashish A. Mahabal, Jesper Sollerman et al.2024 · 8 citationsarXiv
The Green Monster hiding in front of Cas A: JWST reveals a dense and dusty circumstellar structure pockmarked by ejecta interactions2410.05402v1 · Ilse De Looze, Dan Milisavljevic, Tea Temim et al.2024 · 10 citationsarXiv
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
Shockingly Bright Warm Carbon Monoxide Molecular Features in the Supernova Remnant Cassiopeia A Revealed by JWST2406.03685v1 · J. Rho, S.-H. Park, R. Arendt et al.2024 · 10 citationsarXiv
ZTF SN Ia DR2: Peculiar velocities impact on the Hubble diagram2405.20409v2 · B. Carreres, D. Rosselli, J. E. Bautista et al.2024 · 8 citationsA&A 694, A8 (2025)
Searching for gravitational wave optical counterparts with the Zwicky Transient Facility: summary of O4a2405.12403v1 · Tom'as Ahumada, Shreya Anand, Michael W. Coughlin et al.2024 · 22 citationsarXiv
An updated nuclear-physics and multi-messenger astrophysics framework for binary neutron star mergers.38123551 · Pang, Peter T H, Dietrich, Tim, Coughlin, Michael W et al.2023 · 77 citationsNature communications. 2023;14(1):8352
Machine-directed gravitational-wave counterpart discovery2307.09213v3 · Niharika Sravan, Matthew J. Graham, Michael W. Coughlin et al.2023 · 2 citationsarXiv
Updated observing scenarios and multi-messenger implications for the International Gravitational-wave Network's O4 and O52306.09234v4 · R. Weizmann Kiendrebeogo, Amanda M. Farah, Emily M. Foley et al.2023 · 58 citationsThe Astrophysical Journal , 2023, 958, 158
Applications of Deep Learning to physics workflows2306.08106v1 · Manan Agarwal, Jay Alameda, Jeroen Audenaert et al.2023 · 1 citationarXiv
Probing pre-supernova mass loss in double-peaked Type Ibc supernovae from the Zwicky Transient Facility2306.04698v3 · Kaustav K. Das, Mansi M. Kasliwal, Jesper Sollerman et al.2023 · 16 citationsarXiv
Growth-rate measurement with type-Ia supernovae using ZTF survey simulations2303.01198v2 · Bastien Carreres, Julian E. Bautista, Fabrice Feinstein et al.2023 · 19 citationsA&A 674, A197 (2023)
HST Proper Motion Measurements of Supernova Remnant N132D: Center of Expansion and Age2301.02128v1 · John Banovetz, Dan Milisavljevic, Niharika Sravan et al.2023 · 6 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
Inferencing Progenitor and Explosion Properties of Evolving Core-collapse Supernovae from Zwicky Transient Facility Light Curves2211.15702v1 · Bhagya M. Subrayan, Danny Milisavljevic, Takashi J. Moriya et al.2022 · 22 citationsarXiv
The Candidate Progenitor Companion Star of the Type Ib/c SN 2013ge2203.01357v1 · Ori D. Fox (STScI), Schuyler D. Van Dyk, Benjamin F. Williams et al.2022 · 23 citationsarXiv
Autonomous real-time science-driven follow-up of survey transients2112.05897v2 · Niharika Sravan, Matthew J. Graham, Christoffer Fremling et al.2021 · 1 citationarXiv
Three-Dimensional Kinematic Reconstruction of the Optically-Emitting, High-Velocity, Oxygen-Rich Ejecta of Supernova Remnant N132D2004.00016v1 · Charles J. Law, Dan Milisavljevic, Daniel J. Patnaude et al.2020 · 33 citationsarXiv
Real-Time Value-Driven Data Augmentation in the Era of LSST2003.08943v3 · Niharika Sravan, Dan Milisavljevic, Jack M. Reynolds et al.2020 · 23 citationsYear 2020, Vol 893, Pg 127
Astro2020 Science White Paper: Are Supernovae the Dust Producer in the Early Universe?1904.08485v1 · Jeonghee Rho, Danny Milisavljevic, Arkaprabha Sarangi (NASA/GSFC) et al.2019 · 0 citationsarXiv
Achieving Transformative Understanding of Extreme Stellar Explosions with ELT-enabled Late-time Spectroscopy1904.05897v1 · D. Milisavljevic, R. Margutti, R. Chornock et al.2019 · 1 citationarXiv
Astro2020 Science White Paper: Discovery Frontiers of Explosive Transients - An ELT & LSST Perspective1904.05957v1 · Melissa L. Graham, Danny Milisavljevic, Armin Rest et al.2019 · 3 citationsarXiv
Multi-Messenger Astronomy with Extremely Large Telescopes1903.04629v1 · Ryan Chornock, Philip S. Cowperthwaite, Raffaella Margutti et al.2019 · 5 citationsarXiv
Progenitors of Type IIb Supernovae: I. Evolutionary Pathways and Rates1808.07580v2 · Niharika Sravan, Pablo Marchant, Vassiliki Kalogera2018 · 73 citationsarXiv
Constraints on the Progenitor System of SN 2016gkg from a Comprehensive Statistical Analysis1708.04250v2 · Niharika Sravan, Pablo Marchant, Vassiliki Kalogera et al.2017 · 16 citationsarXiv
Strongly Time-Variable Ultra-Violet Metal Line Emission from the Circum-Galactic Medium of High-Redshift Galaxies1510.06410v2 · N. Sravan, C.-A. Faucher-Giguere, F. van de Voort et al.2015 · 17 citationsarXiv
Importance of Tides for Periastron Precession in Eccentric Neutron Star - White Dwarf Binaries1401.0831v2 · Niharika Sravan, Francesca Valsecchi, Vassiliki Kalogera et al.2014 · 5 citationsSravan et al. 2014, ApJ, 792, 138
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