AR
A. Reguitti
astro-ph.HEastro-ph.SRastro-ph.GAastro-ph.COastro-ph.EPastro-ph.IMhep-ph
On Valency
published · living versionsW_ahvq3aca·v1 · currentpublished
Observations of the luminous red nova AT 2021biy in the nearby galaxy NGC 4631
with Y. -Z. Cai, A. Pastorello, M. Fraser, X. -F. Wang +71
1 version
W_n4kpatfs·v1published
W_d2695m4p·v1published
Preprints & journals
95 papers in the corpus · 2018–2026Unravelling the Nature of AT 2025abao: From Precursor to Final Fate2610.05769v2 · Zhuo Chen, Yingzhen Cui, Tianshu Wu et al.2026 · 0 citationsarXiv
Early NIR echo and the time variable mass loss history of Type IIn SN 2024kgi2609.25233v1 · Naveen Dukiya, Kuntal Misra, Andrea Pastorello et al.2026 · 0 citationsarXiv
Core-collapse supernovae 2022prr, 2023ucy, and 2024ljc in the luminous infrared galaxy NGC 67452609.21742v1 · K. K. Matilainen, E. Kankare, T. Nagao et al.2026 · 0 citationsarXiv
JWST Detects a Dusty AGB-like Source Before the Type Ia-CSM Supernova 2026sqf2608.13321v1 · Tam'as Szalai, Dan Milisavljevic, Noah Zimmer et al.2026 · 0 citationsarXiv
Wild behaviour near the finish line: the Type Ibn SN 2020able and its stratified environment2608.07661v1 · L. Tartaglia, E. Cappellaro, G. Valerin et al.2026 · 0 citationsarXiv
Fast optical spectroscopic observations of PSR J1023+0038 over one orbital period2607.25544v1 · M. M. Messa, M. C. Baglio, P. D'Avanzo et al.2026 · 0 citationsarXiv
Dust 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
SN 2025aico: Early observations of a faint Type IIb supernova with a low-mass envelope2607.10671v1 · J.-W. Zhao, A. Pastorello, B. Kumar et al.2026 · 0 citationsarXiv
SN 2022erq: A Superluminous Thermonuclear Supernova with Escalating Preexplosion Mass Loss2607.06338v3 · Qian Zhai, Jujia Zhang, Xiaofeng Wang et al.2026 · 0 citationsarXiv
SN 2019vxm: A luminous and long-lived Type IIn supernova with early flash-ionisation features2606.30390v1 · Y.-Z. Cai, A. Pastorello, T. J. Moriya 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
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
SN 2023axu: A Type IIP Supernova Interacted with a Low-Density Stellar Wind2603.11646v2 · Zeyi Wang, Jujia Zhang, Qian Zhai et al.2026 · 0 citationsarXiv
AT 2024wpp: the most luminous fast-evolving optical transient linked to the merger explosion of a black-hole binary2602.20523v2 · Jialian Liu, Bao Wang, Xiaofeng Wang et al.2026 · 0 citationsarXiv
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
AT 2025abao: The fourth luminous red nova in M 312602.13678v3 · A. Reguitti, A. Pastorello, G. Valerin et al.2026 · 1 citationA&A 709, A25 (2026)
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
SN 2017ati: A luminous type IIb explosion from a massive progenitor2602.04474v2 · Z.-H. Peng, S. Benetti, Y.-Z. Cai et al.2026 · 0 citationsA&A 709, A156 (2026)
SN 2024igg: A Super-Chandrasekhar/03fg-like SN exhibiting C II-dominated spectra after explosion2602.03427v1 · Jialian Liu, Xiaofeng Wang, Liyang Chen et al.2026 · 0 citationsarXiv
The Progenitor of the Type II-Plateau SN 2025pht in NGC 1637: The Dustiest, Most Luminous Red Supergiant So Far?2601.09087v2 · Schuyler D. Van Dyk, Tamas Szalai, Gagandeep S. Anand et al.2026 · 0 citationsarXiv
SN 2022acko: a low-luminosity SNe IIP with signs of early circumstellar interaction2512.23267v1 · Lin Han, Zhang Jujia, Wang Xiaofeng et al.2025 · 7 citationsarXiv
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
SN 2022ngb: A faint, slowly evolving Type IIb supernova with a low-mass envelope2512.09384v2 · J.-W. Zhao, S. Benetti, Y.-Z. Cai et al.2025 · 2 citationsA&A 706, A271 (2026)
Normal or transitional? The evolution and properties of two type Ia supernovae in the Virgo cluster2512.00555v1 · L. Izzo, C. Gall, N. Khetan et al.2025 · 1 citationarXiv
SN 2016iog: A fast declining Type II-L supernova with an ultra-faint tail, persistently interacting with circumstellar material2511.12929v3 · Z.-H. Peng, S. Benetti, Y.-Z. Cai et al.2025 · 3 citationsA&A 705, A104 (2026)
The Type Ia Supernova 2021hem: A 2003fg-like Event in an Apparently Hostless Environment2511.07529v2 · Subhash Bose, M.D. Stritzinger, A. Malmgaard et al.2025 · 2 citationsarXiv
SN 2024cld: unveiling the complex mass-loss histories of evolved supergiant progenitors to core collapse supernovae2510.27631v2 · T. L. Killestein, M. Pursiainen, R. Kotak et al.2025 · 1 citationarXiv
SN2017ckj: A linearly declining Type IIb supernova with a relatively massive hydrogen envelope2510.22989v3 · L.-H. Li, S. Benetti, Y.-Z. Cai et al.2025 · 3 citationsA&A 704, A233 (2025)
SN 2024iss: A Double-peaked Type IIb Supernova with Evidence of Circumstellar Interaction2510.22997v1 · Liyang Chen, Xiaofeng Wang, Qinyu Wu et al.2025 · 2 citationsA&A 710, A33 (2026)
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
GRB 240825A: Early Reverse Shock and Its Physical Implications2507.02806v2 · Chao Wu, Yun Wang, Hua-Li Li et al.2025 · 5 citationsarXiv
Massive stars exploding in a He-rich circumstellar medium. XI. Diverse evolution of five Ibn SNe 2020nxt, 2020taz, 2021bbv, 2023utc and 2024aej2506.15139v1 · Z.-Y. Wang, A. Pastorello, Y.-Z. Cai et al.2025 · 8 citationsA&A 700, A156 (2025)
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)
ASIACO: Asiago Spectroscopy and Imaging Atlas of COmets2505.02988v1 · P. Ochner, F. Manzini, V. Oldani et al.2025 · 0 citationsarXiv
Is the Symbiotic Recurrent Nova T CrB Late? Recent Photometric Evolution and Comparison with Past Pre-Outburst Behaviour2504.20592v2 · Jaroslav Merc, \Lukasz Wyrzykowski, Paul G. Beck et al.2025 · 12 citationsarXiv
The fate of the progenitors of luminous red novae: Infrared detection of LRNe years after the outburst2504.14592v2 · A. Reguitti, A. Pastorello, G. Valerin2025 · 2 citationsarXiv
Optical and Near-infrared Observations of SN 2023ixf for over 600 days after the Explosion2504.03856v1 · Gaici Li, Xiaofeng Wang, Yi Yang et al.2025 · 4 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)
A long-lasting eruption heralds SN 2023ldh, a clone of SN 2009ip2503.23123v2 · A. Pastorello, A. Reguitti, L. Tartaglia et al.2025 · 6 citationsA&A 701, A32 (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)
The bright long-lived Type II SN 2021irp powered by aspherical circumstellar material interaction (I): Revealing the energy source with photometry and spectroscopy2501.13619v1 · T. M. Reynolds, T. Nagao, R. Gottumukkala et al.2025 · 6 citationsA&A 702, A212 (2025)
Expanding the parameter space of 2002es-like type Ia supernovae: on the underluminous ASASSN-20jq / SN 2020qxp2501.04086v2 · Subhash Bose, Maximilian D. Stritzinger, Chris Ashall et al.2025 · 5 citationsA&A 699, A169 (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)
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
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)
Signatures of anti-social mass-loss in the ordinary Type II SN 2024bch -- A non-interacting supernova with early high-ionisation features2409.15431v3 · Leonardo Tartaglia, Giorgio Valerin, Andrea Pastorello et al.2024 · 1 citationA&A 703, A177 (2025)
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)
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