GP
G. Pignata
astro-ph.HEastro-ph.SRastro-ph.IMastro-ph.COastro-ph.GAastro-phastro-ph.EPphysics.space-phAstrophysical dustcs.AI
On Valency
published · living versionsW_x5umjrw3·v1 · currentpublished
ASASSN-15lh: A Highly Super-Luminous Supernova
with Subo Dong, B. J. Shappee, J. L. Prieto, S. W. Jha +25
1 version
W_95vh5s6e·v1published
Preprints & journals
246 papers in the corpus · 2004–2026Dust Without Na I D Trace: The Case of Highly Attenuated Type Ib SN 2024vjc2607.23690v1 · Javier Silva-Farf'an, Keiichi Maeda, Andrea Pastorello et al.2026 · 0 citationsarXiv
Early Near-Infrared Excess and Rapid Disk-Corona Evolution in the Tidal Disruption Event 2024aepd2607.14696v2 · Yongxin Wu, Yanan Wang, Thomas M. Reynolds et al.2026 · 0 citationsarXiv
The type Ia supernova 2023vjh: a peculiar 1991bg-like SN with unusually faint light curves2607.08821v1 · M. Kopsacheili, L. Galbany, G. Folatelli et al.2026 · 0 citationsarXiv
Querying an astronomical database using large language models: the ALeRCE text-to-SQL system2606.18108v1 · P.A. Estevez, J.Espejo-Moreira, S. Sanfeliu-Alvarez et al.2026 · 0 citationsarXiv
The transitional Type Ibn/IIn SN 2022pda, with pre-explosion outbursts and a double-peaked light curve2605.25823v1 · Y.-Z. Cai, A. Pastorello, R. Chiba et al.2026 · 0 citationsarXiv
Detection of persistent helium absorption in the 91bg-like type Ia Supernova 2022an2605.07827v2 · Ping Chen, Avishay Gal-Yam, Subo Dong et al.2026 · 0 citationsarXiv
Early interaction signatures and an extended plateau phase in Type II SN 2020aze2605.06313v1 · B. Ailawadhi, R. Dastidar, K. Misra et al.2026 · 0 citationsarXiv
ENGRAVE follow-up of a type IIb supernova spatially coincident with the sub-threshold gravitational wave trigger S250818k2605.02639v2 · K. Ackley, M. T. Botticella, A. Boye et al.2026 · 0 citationsarXiv
The SOXS Spectrograph Instrument Control Software2604.24214v1 · Davide Ricci, Bernardo Salasnich, Andrea Baruffolo et al.2026 · 0 citationsJ. Astron. Telesc. Instrum. Syst. 12(2), 024005 (2026)
ATLAS100 -- I. A volume-limited sample of supernovae and related transients within 100 Mpc2603.03069v2 · Shubham Srivastav, Stephen J. Smartt, Thomas Moore et al.2026 · 0 citationsMon Not R Astron Soc (2026)
SN 2024abvb: a Type Ibn/Icn supernova with evidence of helium and an extreme offset from its host galaxy2602.20775v1 · Callum Aster, Cosimo Inserra, Andrea Pastorello et al.2026 · 3 citationsarXiv
The nearby He-rich superluminous supernova SN 2021bnw during photospheric phases2602.12948v3 · A. Fiore, A. Kozyreva, L. Yan et al.2026 · 1 citationA&A 710, A221 (2026)
A Faint Progenitor System for the Faint Supernova 2024vjm2602.09096v2 · Erez A. Zimmerman, Avishay Gal-Yam, Paul J. Groot et al.2026 · 0 citationsarXiv
Light-Curve and Spectral Properties of Type II Supernovae from the ATLAS survey2602.03638v1 · K. Ertini, J. P. Anderson, G. Folatelli et al.2026 · 0 citationsarXiv
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)
Exploring the origins of high-velocity features in SNe Ia with the spectral synthesis code TARDIS2512.13791v1 · Luke Harvey, Kate Maguire, Alexander Holas et al.2025 · 1 citationarXiv
SN 2021tsz: A luminous, short photospheric phase Type II supernova in a low-metallicity host2510.05426v1 · R. Dastidar, G. Pignata, N. Dukiya et al.2025 · 0 citationsA&A 703, A224 (2025)
Pan-STARRS follow-up of the gravitational-wave event S250818k and the lightcurve of SN 2025ulz2510.01142v3 · J. H. Gillanders, M. E. Huber, M. Nicholl et al.2025 · 10 citationsarXiv
Long-term evolution of the SN 2009ip-like transient SN 2016cvk2509.02125v1 · K. Matilainen, E. Kankare, S. Mattila et al.2025 · 0 citationsarXiv
SN 2024hpj: A perspective on SN 2009ip-like events2508.14579v2 · I. Salmaso, A. Pastorello, E. Borsato et al.2025 · 0 citationsarXiv
SN 2021aaev: a Hydrogen-Rich Superluminous Supernova with Early Flash and Long-Lived Circumstellar Interaction in an Unusual Host Environment2508.11559v1 · Yang Hu, Ragnhild Lunnan, Priscila J. Pessi et al.2025 · 1 citationarXiv
Optical and near-infrared nebular-phase spectroscopy of SN 2024ggi: constraints on the structure of the inner ejecta, progenitor mass, and dust2508.02656v3 · Emilio Hueichap'an, R'egis Cartier, Jose L. Prieto et al.2025 · 3 citationsarXiv
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 case of AT2022wtn: a Tidal Disruption Event in an interacting galaxy2504.21686v1 · F. Onori, M. Nicholl, P. Ramsden et al.2025 · 7 citationsarXiv
An extremely soft and weak fast X-ray transient associated with a luminous supernova2504.17034v1 · W.-X. Li, Z.-P. Zhu, X.-Z. Zou et al.2025 · 3 citationsarXiv
Observational diversity of bright long-lived Type II supernovae2504.01427v1 · T. Nagao, T. M. Reynolds, H. Kuncarayakti et al.2025 · 3 citationsA&A 699, A283 (2025)
The La Silla Schmidt Southern Survey2503.14579v1 · Adam A. Miller, Natasha S. Abrams, Greg Aldering et al.2025 · 14 citationsarXiv
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
Early Light Curve Excess in Type IIb Supernovae Observed by the ATLAS Survey: Qualitative Constraints on Progenitor Systems2503.05909v1 · Bastian Ayala (1, Joseph P. Anderson (3, G. Pignata (2 et al.2025 · 10 citationsA&A 701, A128 (2025)
SN 2024abfo: a partially stripped SN II from a yellow supergiant2503.03851v2 · A. Reguitti, A. Pastorello, S. J. Smartt et al.2025 · 13 citationsA&A 698, A129 (2025)
SN 2018is: a low-luminosity Type IIP supernova with narrow hydrogen emission lines at early phases2501.01530v1 · R. Dastidar, K. Misra, S. Valenti et al.2025 · 15 citationsA&A 694, A260 (2025)
On the diversity of strongly-interacting Type IIn supernovae2410.06111v2 · I. Salmaso, E. Cappellaro, L. Tartaglia et al.2024 · 11 citationsA&A 695, A29 (2025)
The fast rise of the unusual Type IIL/IIb SN 2018ivc2409.16890v1 · A. Reguitti, R. Dastidar, G. Pignata et al.2024 · 4 citationsA&A 692, A26 (2024)
Eruptive mass loss less than a year before the explosion of superluminous supernovae: I. The cases of SN 2020xga and SN 2022xgc2409.17296v2 · A. Gkini, C. Fransson, R. Lunnan et al.2024 · 5 citationsA&A 694, A292 (2025)
SN 2023tsz: A helium-interaction driven supernova in a very low-mass galaxy2409.14147v1 · B. Warwick, J. Lyman, M. Pursiainen et al.2024 · 7 citationsarXiv
A Novel Optimal Transport-Based Approach for Interpolating Spectral Time Series: Paving the Way for Photometric Classification of Supernovae2409.10701v2 · M. Ramirez, G. Pignata, Francisco Forster et al.2024 · 1 citationarXiv
Massive stars exploding in a He-rich circumstellar medium X. Flash spectral features in the Type Ibn SN 2019cj and observations of SN 2018jmt2408.12393v1 · Z.-Y. Wang, A. Pastorello, K. Maeda et al.2024 · 6 citationsA&A 691, A156 (2024)
A study in scarlet -- I. Photometric properties of a sample of Intermediate Luminosity Red Transients2407.21671v1 · G. Valerin, A. Pastorello, A. Reguitti et al.2024 · 8 citationsA&A 695, A42 (2025)
A study in scarlet -- II. Spectroscopic properties of a sample of Intermediate Luminosity Red Transients2407.21733v1 · G. Valerin, A. Pastorello, E. Mason et al.2024 · 6 citationsA&A 695, A43 (2025)
Walking with SOXS towards the transient sky2407.17241v1 · P. Schipani, S. Campana, R. Claudi et al.2024 · 1 citationProc. SPIE 13096, Ground-based and Airborne Instrumentation for Astronomy X, 130961T, (2024)
The SOXS Instrument Control Software approaching the PAE2407.17242v1 · Davide Ricci, Bernardo Salasnich, Andrea Baruffolo et al.2024 · 1 citationarXiv
SOXS NIR: Optomechanical integration and alignment, optical performance verification before full instrument assembly2407.17244v1 · M. Genoni, M. Aliverti, G. Pariani et al.2024 · 2 citationsarXiv
Characterisation and assessment of the SOXS Spectrograph UV-VIS Detector System2407.17245v1 · R. Cosentino, M. Hernandez, H. Ventura et al.2024 · 1 citationarXiv
Automated scheduler for the SOXS instrument: design and performance2407.17262v2 · Laura Asquini, Marco Landoni, Dave Young et al.2024 · 1 citationarXiv
The status of the NIR arm of the SOXS Instrument toward the PAE2407.17271v1 · Fabrizio Vitali, Matteo Genoni, Matteo Aliverti et al.2024 · 1 citationarXiv
What is your favorite transient event? SOXS is almost ready to observe!2407.17288v1 · Kalyan Kumar Radhakrishnan Santhakumari, Federico Battaini, Simone Di Filippo et al.2024 · 0 citationsarXiv
The integration of the SOXS control electronics towards the PAE2407.17302v1 · Mirko Colapietro, Sergio D'Orsi, Giulio Capasso et al.2024 · 1 citationarXiv
Final Alignment and Image Quality Test for the Acquisition and Guiding System of SOXS2407.17382v1 · J.A. Araiza-Duran, G. Pignata, A. Brucalassi et al.2024 · 1 citationarXiv
The VISTA Variables in the Vía Láctea eXtended (VVVX) ESO public survey: Completion of the observations and legacy2406.16646v1 · R. K. Saito, M. Hempel, J. Alonso-Garc'ia et al.2024 · 39 citationsA&A 689, A148 (2024)
Discovery and Extensive Follow-Up of SN 2024ggi, a nearby type IIP supernova in NGC 36212406.09270v1 · Ting-Wan Chen, Sheng Yang, Shubham Srivastav et al.2024 · 19 citationsarXiv
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