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Articles by Christoffer Fremling

Eruptive mass loss less than a year before the explosion of superluminous supernovae: I. The cases of SN 2020xga and SN 2022xgc
2 days ago by Anamaria Gkini and others
High Energy Astrophysical Phenomena
Variability of Central Stars of Planetary Nebulae with the Zwicky Transient Facility. I. Methods, Short-Timescale Variables, Binary Candidates, and the Unusual Nucleus of WeSb 1
4 January 2025 by Soumyadeep Bhattacharjee and others
Solar and Stellar Astrophysics, Astrophysics of Galaxies
Prospects for Systematic Planetary Nebulae Detection with the Census of the Local Universe Narrowband Survey
13 December 2024 by Rong Du and others at LogoCaltech
Solar and Stellar Astrophysics, Astrophysics of Galaxies
CCSNscore: A multi-input deep learning tool for classification of core-collapse supernovae using SED-Machine spectra
11 December 2024 by Yashvi Sharma and others
Instrumentation and Methods for Astrophysics
CCSNscore: A multi-input deep learning tool for classification of core-collapse supernovae using SED-Machine spectra
11 December 2024 by Yashvi Sharma and others
Instrumentation and Methods for Astrophysics
SN 2019odp: A Massive Oxygen-Rich Type Ib Supernova
9 December 2024 by Tassilo Schweyer and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
ZTF SN Ia DR2: Overview
2 December 2024 by Mickael Rigault and others
Cosmology and Nongalactic Astrophysics, High Energy Astrophysical Phenomena
Optical and Radio Analysis of Systematically Classified Broad-lined Type Ic Supernovae from the Zwicky Transient Facility
13 November 2024 by Gokul Srinivasaragavan and others
High Energy Astrophysical Phenomena
SN 2021adxl: A luminous nearby interacting supernova in an extremely low metallicity environment
17 October 2024 by S. Brennan and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
How accurate are transient spectral classification tools? -- A study using 4,646 SEDMachine spectra
14 October 2024 by Young-Lo Kim and others
Instrumentation and Methods for Astrophysics, Cosmology and Nongalactic Astrophysics
The Palomar twilight survey of 'Ayló'chaxnim, Atiras, and comets
23 September 2024 by B. Bolin and others
Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics
A cosmic formation site of silicon and sulphur revealed by a new type of supernova explosion
3 September 2024 by Steve Schulze and others
High Energy Astrophysical Phenomena
Sample of hydrogen-rich superluminous supernovae from the Zwicky Transient Facility
27 August 2024 by P. Pessi and others
High Energy Astrophysical Phenomena
Probing pre-supernova mass loss in double-peaked Type Ibc supernovae from the Zwicky Transient Facility
8 August 2024 by Kaustav Das and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
SN 2023zaw: an ultra-stripped, nickel-poor supernova from a low-mass progenitor
8 August 2024 by Kaustav Das and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
WTP19aalnxx: Discovery of a bright mid-infrared transient in the emerging class of low luminosity supernovae revealed by delayed circumstellar interaction
23 May 2024 by Charlotte Myers and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
Neutrino follow-up with the Zwicky Transient Facility: Results from the first 24 campaigns
4 April 2024 by Robert Stein and others
High Energy Astrophysical Phenomena
Establishing accretion flares from massive black holes as a source of high-energy neutrinos
3 April 2024 by Sjoert Van Velzen and others
High Energy Astrophysical Phenomena
Resolving the explosion of supernova 2023ixf in Messier 101 within its complex circumstellar environment
27 March 2024 by E. Zimmerman and others at LogoWeizmann Institute of Science
High Energy Astrophysical Phenomena, Astrophysics of Galaxies
Spectroscopic observations of progenitor activity 100 days before a Type Ibn supernova
25 March 2024 by S. Brennan and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
Long-rising Type II Supernovae in the Zwicky Transient Facility Census of the Local Universe
12 March 2024 by Tawny Sit and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
Collapsars as Sites of r-process Nucleosynthesis: Systematic Near-Infrared Follow-up of Type Ic-BL Supernovae
12 February 2024 by Shreya Anand and others
High Energy Astrophysical Phenomena, Astrophysics of Galaxies
Dramatic rebrightening of the type-changing stripped-envelope supernova SN 2023aew
5 February 2024 by Yashvi Sharma and others
High Energy Astrophysical Phenomena
The Zwicky Transient Facility Bright Transient Survey. III. \texttt{BTSbot}: Automated Identification and Follow-up of Bright Transients with Deep Learning
26 January 2024 by Nabeel Rehemtulla and others at LogoStockholm University
Instrumentation and Methods for Astrophysics
The 2022-2023 accretion outburst of the young star V1741 Sgr
17 January 2024 by Michael Kuhn and others at LogoUniversity of Hertfordshire
Solar and Stellar Astrophysics, Earth and Planetary Astrophysics
Characterizing the Ordinary Broad-lined Type Ic SN 2023pel from the Energetic GRB 230812B
10 December 2023 by Gokul Srinivasaragavan and others at LogoWeizmann Institute of Science
High Energy Astrophysical Phenomena
1100 days in the life of the supernova 2018ibb -- The best pair-instability supernova candidate, to date
24 November 2023 by Steve Schulze and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
Minutes-duration Optical Flares with Supernova Luminosities
16 November 2023 by Anna Y. Q. Ho and others at LogoIndian Institute of Technology Bombay
High Energy Astrophysical Phenomena
A 12.4 day periodicity in a close binary system after a supernova
11 October 2023 by Ping Chen and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
Probing the low-mass end of core-collapse supernovae using a sample of strongly-stripped Calcium-rich Type IIb Supernovae from the Zwicky Transient Facility
2 October 2023 by Kaustav Das and others
High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics
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