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Št. zadetkov: 3
ǂThe ǂcase of AT2022wtn
F. Onori, M. Nicholl, P. Ramsden, S. McGee, R. Roy, Wei Li, I. Arcavi, Mateusz Bronikowski, E. Concepcion, T. Petrushevska
Izvirni znanstveni članek
Oznake: tidal disruption event;astronomy;AT2022wtn;
Abstract We present the results from our multi-wavelength monitoring campaign of the transient AT 2022wtn, discovered by the Zwicky Transient Facility in the nucleus of SDSS J232323.79+104107.7, the less massive galaxy in an active merging pair with a mass ratio of ∼10:1. AT 2022 ...
Leto: 2025 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Massive stars exploding in a He-rich circumstellar medium
Z.-Y. Wang, A. Pastorello, K. Maeda, A. Reguitti, Y.-Z. Cai, D. Andrew Howell, S. Benetti, Mateusz Bronikowski, E. Concepcion, T. Petrushevska
Izvirni znanstveni članek
Oznake: astronomija;izbruhi sevanja gama;supernove;
We present optical and near-infrared observations of two Type Ibn supernovae (SNe), SN\,2018jmt and SN\,2019cj. Their light curves have rise times of about ten days, reaching an absolute peak magnitude of $M_g$(SN\,2018jmt) = $-$19.07 pm 0.37 and $M_V$(SN\,2019cj) = $-$18.94 pm 0.19 mag, respectivel ...
Leto: 2024 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
ǂThe ǂdiversity of strongly interacting Type IIn supernovae
I. Salmaso, E. Cappellaro, L. Tartaglia, J. P. Anderson, S. Benetti, Mateusz Bronikowski, Y.-Z. Cai, P. Charalampopoulos, W. T. Chen, E. Concepcion, T. Petrushevska
Izvirni znanstveni članek
Oznake: astronomy;neutrinos;supernovae;
Context. At late stages, massive stars experience strong mass-loss rates, losing their external layers and thus producing a dense H-rich circumstellar medium (CSM). After the explosion of a massive star, the collision and continued interaction of the supernova (SN) ejecta with the CSM power the SN l ...
Leto: 2025 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 3
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