CF
Christoffer Fremling
astro-ph.HEastro-ph.SRastro-ph.GAastro-ph.IMastro-ph.COastro-ph.EPcs.LGgr-qcaccretionaccretion disks
On Valency
published · living versionsW_d542pfvb·v1 · currentpublished
Energetic eruptions leading to a peculiar hydrogen-rich explosion of a massive star
with Iair Arcavi, D. Andrew Howell, Daniel Kasen, Lars Bildsten +48
1 version
W_hgdhhj89·v1published
W_ydaubn7r·v1published
W_6umdtcx4·v1published
W_68svs5jp·v1published
W_84t6b77w·v1published
W_emjg3scx·v1published
W_5xusgmd5·v1published
W_ckhkr7yr·v1published
W_dnveg6af·v1published
Preprints & journals
209 papers in the corpus · 2014–2026SN 2023iop: An Extreme 1987A-like Supernova and the Death of Very Massive Stars2610.27312v1 · Steve Schulze, Avinash Singh, Nikhil Sarin et al.2026 · 0 citationsarXiv
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
Tomography analysis of the intermediate-luminosity Type Iax SN 2024pxl2609.28712v1 · Barnab'as Barna, Mridweeka Singh, Lindsey A. Kwok et al.2026 · 0 citationsarXiv
Multiband Color Monitoring of 3I/ATLAS through Ground-Based Relay Observations2609.22021v1 · Ariel Graykowski, Bryce Bolin, Laura-May Abron et al.2026 · 0 citationsarXiv
The FU Ori outburst of PR Ori B2609.09722v1 · Carlos Contreras Pena, Zsofia Nagy, Gregory Herczeg et al.2026 · 0 citationsarXiv
Multi-Wavelength Identification of a Luminous Mid-Infrared Supernova Powered by Circumstellar Interaction with Binary-Driven Pre-supernova Mass Loss2609.09520v1 · Kohki Uno, Kishalay De, Geoffrey Mo et al.2026 · 0 citationsarXiv
SN 2024afyu interpreted as a Pair Instability Supernova2609.07931v1 · P. J. Pessi, S. Barmentloo, Ł. Wyrzykowski et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny I: Space-based Observations of the First Multiply-imaged Superluminous Supernova2608.28413v1 · Ariel Goobar, Joel Johansson, Edvard Mortsell 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
Follow-up of SN 2025wny III: Spectroscopic Time-delay Measurements of a Strongly Gravitationally Lensed Superluminous Supernova2608.28416v1 · Joel Johansson, Edvard Mortsell, Ariel Goobar et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny IV: Photometric Time-delay Measurements of a Strongly Lensed Superluminous Supernova2608.28427v1 · Alice Townsend, Suhail Dhawan, Erin E. Hayes et al.2026 · 0 citationsarXiv
Follow-up of SN 2025wny V: Lens Modelling and Cosmography of a Strongly Lensed Superluminous Supernova at using Space Data2608.28430v1 · Edvard Mortsell, Joel Johansson, Ariel Goobar et al.2026 · 0 citationsarXiv
Peak 'Nebular' Emission and Early Flux Excesses in Ca-strong Supernovae2608.09890v1 · C.-G. Touchard-Paxton, K. Maguire, C. Frohmaier et al.2026 · 0 citationsarXiv
Can We Find the Emission Mechanism Behind the Extremely Bright GRB 230812B?2607.18437v1 · Utkarsh Pathak, Sameer K. Patil, Hitesh Tanenia et al.2026 · 0 citationsarXiv
Catching Disguised Transients with ASTRANet: Anomaly-Aware Spectroscopic Classification and Conformal Calibration2607.08044v1 · Argyro Sasli, Maojie Xu, Alexandra Junell et al.2026 · 0 citationsarXiv
Bridging the gap between SLSNe and SE-SNe. Multi-wavelength analysis of the SLSN-Ib SN 2024jlc2607.01053v2 · A. Simongini, F. Acero, M. Imbrogno et al.2026 · 1 citationA&A, Volume 713, A269, September 2026
NLTE Spectral Modelling of the Nearby Stripped-Envelope Supernova 2024ehs2606.30796v1 · Wilmer Sand Hellman, Se'an J. Brennan, Stan Bartmentloo et al.2026 · 0 citationsarXiv
A Multi-Wavelength View of the First Type Ic-BL Supernova with an Einstein Probe X-ray Shock Breakout2606.10011v2 · Jillian C. Rastinejad, Gokul Srinivasaragavan, Nikhil Sarin 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
SN~2018erx: A fast-evolving, dust-reddened Type Icn supernova with broad C II emission lines2605.24811v1 · Kaustav K. Das, Anjasha Gangopadhyay, Mansi M. Kasliwal et al.2026 · 0 citationsarXiv
Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. III: Hunting for electron-capture supernovae using nebular spectroscopy2605.18960v1 · Kaustav K. Das, Anders Jerkstrand, Mansi M. Kasliwal et al.2026 · 1 citationarXiv
Electromagnetic Follow-up of the Sub-Solar Mass Gravitational Wave Candidate S251112cm: Kilonova Constraints and a Coincident IIb Supernova2605.10940v1 · Xander J. Hall, Tomas Ahumada, Julius Gassert et al.2026 · 0 citationsarXiv
A Natural Telescope: Discovery of the Strongly Lensed Type II SN 2025mkn at 2604.07983v1 · Cameron Lemon, Ariel Goobar, Joel Johansson 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
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
SuperSNEC: Fast and Accurate Light Curve Production for Large Hydrodynamic Model Grids Using Adaptive Gridding2603.05680v1 · Christoffer Fremling, K-Ryan Hinds2026 · 0 citationsarXiv
Multiwavelength Analysis of Six Luminous Fast Blue Optical Transients2601.18926v2 · Cassie Sevilla, Anna Y. Q. Ho, Nayana A.J. et al.2026 · 1 citationarXiv
AT2024wpp: An Extremely Luminous Fast Ultraviolet Transient Powered by Accretion onto a Black Hole2601.03337v2 · Daniel A. Perley, Anna Y. Q. Ho, Zoe McGrath et al.2026 · 5 citationsMon Not R Astron Soc (2026)
The hydrogen-free circumstellar interaction in the Type Ib supernova 2021efd: A clue to the mechanism of the helium-layer stripping2512.11447v1 · N. Pyykkinen, T. Nagao, H. Kuncarayakti et al.2025 · 2 citationsarXiv
Pre-training vision models for the classification of alerts from wide-field time-domain surveys2512.11957v2 · Nabeel Rehemtulla, Adam A. Miller, Mike Walmsley et al.2025 · 2 citationsarXiv
Discovery of SN 2025wny: a Strongly Gravitationally Lensed Superluminous Supernova at z = 2.012510.23533v1 · Joel Johansson, Daniel A. Perley, Ariel Goobar et al.2025 · 7 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
Ultraviolet Spectral Evidence for Ansky as a Slowly Evolving Featureless Tidal Disruption Event with Quasiperiodic Eruptions2510.22211v2 · Jiazheng Zhu, Ning Jiang, Yibo Wang et al.2025 · 9 citationsApJL 994 L16 (2025)
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)
A magnetic white dwarf formed through a binary merger within 35 million years2509.01069v1 · Huahui Yan, Jiamao Lin, Rizhong Zheng et al.2025 · 0 citationsarXiv
SN 2023uqf: An Interacting Supernova Coincident with a High-Energy Neutrino2508.08355v1 · Robert Stein, Anna Y. Q. Ho, Anjasha Gangopadhyay et al.2025 · 0 citationsarXiv
Extremely stripped supernova reveals a silicon and sulfur formation site.40836132 · Schulze, Steve, Gal-Yam, Avishay, Dessart, Luc et al.2025 · 17 citationsNature. 2025;644(8077):634-639
Palomar and Apache Point Spectrophotometry of Interstellar Comet 3I/ATLAS2507.11720v1 · Matthew Belyakov, Christoffer Fremling, Matthew J. Graham et al.2025 · 14 citationsarXiv
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)
AT2019cmw: A highly luminous, cooling featureless TDE candidate from the disruption of a high mass star in an early-type galaxy2507.07380v2 · Jacob L. Wise, Daniel A. Perley, Nikhil Sarin et al.2025 · 2 citationsarXiv
An optical to infrared study of type II SN2024ggi at nebular times2507.05803v2 · Luc Dessart, Rubina Kotak, Wynn Jacobson-Galan et al.2025 · 5 citationsA&A 704, L6 (2025)
Interstellar comet 3I/ATLAS: discovery and physical description2507.05252v3 · Bryce T. Bolin, Matthew Belyakov, Christoffer Fremling et al.2025 · 56 citationsMon Not R Astron Soc Lett (2025) L139-L143
Twin peaks: SN 2021uvy and SN 2022hgk in the landscape of double-peaked stripped envelope supernovae2507.03822v1 · Yashvi Sharma, Jesper Sollerman, William Meynardie et al.2025 · 2 citationsarXiv
Low-Luminosity Type IIP Supernovae from the Zwicky Transient Facility Census of the Local Universe. II: Lightcurve Analysis2506.20068v2 · Kaustav K. Das, Mansi M. Kasliwal, Jesper Sollerman et al.2025 · 5 citationsarXiv
IIb or not IIb: A Catalog of ZTF Kilonova Imposters2506.15900v2 · Tyler Barna, Christoffer Fremling, Tomas Ahumada et al.2025 · 5 citationsarXiv
Luminous, rapidly declining supernovae as stripped transitional objects in low metallicity environments: the case of SN 2022lxg2506.12135v1 · P. Charalampopoulos, R. Kotak, J. Sollerman et al.2025 · 4 citationsA&A 700, A138 (2025)
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
The ambiguous AT2022rze: Changing-look AGN mimicking a supernova in a merging galaxy system2505.23731v2 · P. J. Pessi, R. Lunnan, J. Sollerman et al.2025 · 4 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)
Photometry and Spectroscopy of SN 2024pxl: A Luminosity Link Among Type Iax Supernovae2505.02943v2 · Mridweeka Singh, Lindsey A. Kwok, Saurabh W. Jha et al.2025 · 1 citationarXiv
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