PC
Panos Charalampopoulos
astro-ph.HEastro-ph.GAastro-ph.SRastro-ph.COastro-ph.IM
On Valency
published · living versionsW_49ktsd64·v1 · currentpublished
SN 2019qem: decades of extreme mass loss before the explosion of a luminous, long-lived Type IIn supernova
with Joysankar Majumdar, Mariusz Gromadzki, Takashi J. Moriya, David A. H. Buckley +41
1 version
Preprints & journals
51 papers in the corpus · 2019–2026Aarmed with Data: Bumps, Outflows, and Disk-like Emission in TDE 2025aarm2609.09725v2 · Aysha Aamer, Kate D. Alexander, Charlotte R. Angus 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
Low-hard to high-soft spectral state transitions in the faintest early-X-ray-detected optical tidal disruption event TDE 2025aarm2607.09850v2 · Pietro Baldini, Arne Rau, Andrea Merloni et al.2026 · 0 citationsarXiv
A Unified Ionization Framework for the Spectroscopic Diversity of Tidal Disruption Events2606.09325v1 · Lars L. Thomsen, Lixin Dai, Daniel Kasen et al.2026 · 0 citationsarXiv
Polarisation angle variability in tidal disruption events2603.02324v1 · A. Floris, I. Liodakis, K. I. I. Koljonen 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)
Why the Northern Hemisphere Needs a 30-40 m Telescope and the Science at Stake: Time-domain astronomy2512.14470v1 · F. Coti Zelati, P. G. Jonker, C. P. Guti'errez et al.2025 · 0 citationsarXiv
Detection of disk-jet coprecession in a tidal disruption event.41370383 · Wang, Yanan, Lin, Zikun, Wu, Linhui et al.2025 · 7 citationsScience advances. 2025;11(50):eady9068
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
Revisiting the unification of tidal disruption events with polarimetry2510.27007v1 · H. C. I. Wichern, G. Leloudas, M. Pursiainen et al.2025 · 2 citationsarXiv
Polarimetric Diversity in Tidal Disruption Events: Comparative Study of Low-Polarised sources with AT2020mot2509.08895v1 · A. Floris, I. Liodakis, K. I. I. Koljonen et al.2025 · 3 citationsarXiv
Long-term evolution of the SN 2009ip-like transient SN 2016cvk2509.02125v1 · K. Matilainen, E. Kankare, S. Mattila et al.2025 · 0 citationsarXiv
Infrared observations reveal the reprocessing envelope in the tidal disruption event AT 2019azh2506.18489v1 · Thomas M. Reynolds, Lars Thomsen, Seppo Mattila et al.2025 · 3 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)
The Jetted Tidal Disruption Event AT2022cmc: Investigating Connections to the Optical Tidal Disruption Event Population and Spectral Subclasses Through Late-Time Follow-up2506.08250v1 · Erica Hammerstein, S. Bradley Cenko, Igor Andreoni et al.2025 · 1 citationarXiv
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)
The Double Tidal Disruption Event AT 2022dbl Implies That at Least Some "Standard" Optical TDEs are Partial Disruptions2505.16867v1 · Lydia Makrygianni, Iair Arcavi, Megan Newsome et al.2025 · 1 citationarXiv
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)
Spectropolarimetry of A Nuclear Transient AT2023clx: Revealing The Geometrical Alignment between The Transient Outflow and The Nuclear Dusty Region2503.19024v2 · Kohki Uno, Keiichi Maeda, Takashi Nagao et al.2025 · 4 citationsarXiv
Optical evolution of AT 2024wpp: the high-velocity outflows in Cow-like transients are consistent with high spherical symmetry2411.03272v2 · M. Pursiainen, T. L. Killestein, H. Kuncarayakti et al.2024 · 13 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)
CSS161010: a luminous, fast blue optical transient with broad blueshifted hydrogen lines2408.04698v2 · Claudia P. Guti'errez, Seppo Mattila, Peter Lundqvist et al.2024 · 0 citationsarXiv
The X-ray Luminous Type Ibn SN 2022ablq: Estimates of Pre-explosion Mass Loss and Constraints on Precursor Emission2407.18291v1 · C. Pellegrino, M. Modjaz, Y. Takei et al.2024 · 11 citationsarXiv
The extreme coronal line emitter AT 2022fpx: Varying optical polarization properties and late-time X-ray flare2403.04877v2 · Karri I. I. Koljonen, Ioannis Liodakis, Elina Lindfors et al.2024 · 17 citationsarXiv
The enigmatic double-peaked stripped-envelope SN 2023aew2401.17423v3 · Tuomas Kangas, Hanindyo Kuncarayakti, Takashi Nagao et al.2024 · 9 citationsA&A 689, A182 (2024)
The fast transient AT 2023clx in the nearby LINER galaxy NGC 3799 as a tidal disruption of a very low-mass star2401.11773v2 · P. Charalampopoulos, R. Kotak, T. Wevers et al.2024 · 20 citationsA&A 689, A350 (2024)
Light-Curve Structure and Halpha Line Formation in the Tidal Disruption Event AT 2019azh2312.03842v2 · Sara Faris, Iair Arcavi, Lydia Makrygianni et al.2023 · 17 citationsarXiv
Monthly quasi-periodic eruptions from repeated stellar disruption by a massive black hole2309.02500v1 · P.A. Evans, C.J. Nixon (2, S. Campana et al.2023 · 57 citationsarXiv
Delayed Appearance and Evolution of Coronal Lines in the TDE AT2019qiz2307.13674v1 · P. Short, A. Lawrence, M. Nicholl et al.2023 · 43 citationsarXiv
AT2022aedm and a new class of luminous, fast-cooling transients in elliptical galaxies2307.02556v2 · M. Nicholl, S. Srivastav, M. D. Fulton et al.2023 · 0 citationsarXiv
SN 2023emq: a flash-ionised Ibn supernova with possible CIII emissio2306.09804v2 · M. Pursiainen, G. Leloudas, S. Schulze et al.2023 · 0 citationsarXiv
Broad-emission-line dominated hydrogen-rich luminous supernovae2306.08880v1 · P. J. Pessi, J. P. Anderson, G. Folatelli et al.2023 · 23 citationsarXiv
The broad-lined Type-Ic supernova SN 2022xxf with extraordinary two-humped light curves2303.16925v2 · H. Kuncarayakti, J. Sollerman, L. Izzo et al.2023 · 32 citationsA&A 678, A209 (2023)
Multiwavelength observations of the extraordinary accretion event AT2021lwx2303.04412v2 · P. Wiseman, Y. Wang, S. Honig et al.2023 · 20 citationsarXiv
Publisher Correction: A very luminous jet from the disruption of a star by a massive black hole.36624296 · Andreoni, Igor, Coughlin, Michael W, Perley, Daniel A et al.2023 · 3 citationsNature. 2023;613(7945):E6
Modeling continuum polarization levels of tidal disruption events based on the collision-induced outflow mode2212.05079v1 · Panos Charalampopoulos, Mattia Bulla, Clement Bonnerot et al.2022 · 9 citationsA&A 670, A150 (2023)
A very luminous jet from the disruption of a star by a massive black hole.36450988 · Andreoni, Igor, Coughlin, Michael W, Perley, Daniel A et al.2023 · 132 citationsNature. 2022;612(7940):430-434
The Birth of a Relativistic Jet Following the Disruption of a Star by a Cosmological Black Hole2211.16537v1 · Dheeraj R. Pasham, Matteo Lucchini, Tanmoy Laskar et al.2022 · 82 citationsarXiv
The rise and fall of the iron-strong nuclear transient PS16dtm2211.17097v1 · T. Petrushevska, G. Leloudas, D. Ilic et al.2022 · 34 citationsarXiv
AT 2020wey and the class of faint and fast Tidal Disruption Events2209.12913v2 · Panos Charalampopoulos, Miika Pursiainen, Giorgos Leloudas et al.2022 · 33 citationsA&A 673, A95 (2023)
An asymmetric electron-scattering photosphere around optical tidal disruption events2207.06855v1 · Giorgos Leloudas, Mattia Bulla, Aleksandar Cikota et al.2022 · 23 citationsarXiv
The nuclear transient AT 2017gge: a tidal disruption event in a dusty and gas-rich environment and the awakening of a dormant SMBH2206.00049v2 · F. Onori, G. Cannizzaro, P. G. Jonker et al.2022 · 35 citationsarXiv
An elliptical accretion disk following the tidal disruption event AT 2020zso2202.08268v2 · T. Wevers, M. Nicholl, M. Guolo et al.2022 · 46 citationsA&A 666, A6 (2022)
SN 2018bsz: a Type I superluminous supernova with aspherical circumstellar material2202.01635v2 · M. Pursiainen, G. Leloudas, E. Paraskeva et al.2022 · 36 citationsA&A 666, A30 (2022)
SN 2020acat: A purr-fect example of a fast rising Type IIb Supernova2201.06991v1 · K. Medler, P. A. Mazzali, J. Teffs et al.2022 · 0 citationsarXiv
A detailed spectroscopic study of Tidal Disruption Events2109.00016v2 · P. Charalampopoulos, G. Leloudas, D. B. Malesani et al.2021 · 89 citationsA&A 659, A34 (2022)
An outflow powers the optical rise of the nearby, fast-evolving tidal disruption event AT2019qiz2006.02454v2 · M. Nicholl, T. Wevers, S. R. Oates et al.2020 · 125 citationsarXiv
The Tidal Disruption Event AT 2018hyz I: Double-peaked emission lines and a flat Balmer decrement2003.05470v2 · P. Short, M. Nicholl, A. Lawrence et al.2020 · 76 citationsarXiv
Career total: 83 works. 51 are in this corpus.Showing the 50 most recent.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.