Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Aimuratov Y."'
Autor:
Aimuratov, Y., Becerra, L. M., Bianco, C. L., Cherubini, C., Della Valle, M., Filippi, S., Li, Liang, Moradi, R., Rastegarnia, F., Rueda, J. A., Ruffini, R., Sahakyan, N., Wang, Y., Zhang, S. R.
Publikováno v:
ApJ, 955 (2023) 93
The observations of supernovae (SNe) Ic occurring after the prompt emission of long gamma-ray bursts (GRBs) are addressed within the binary-driven hypernova (BdHN) model where GRBs originate from a binary composed of a $\sim10M_\odot$ carbon-oxygen (
Externí odkaz:
http://arxiv.org/abs/2303.16902
Autor:
Rueda J. A., Ruffini R., Rodriguez J. F., Muccino M., Aimuratov Y., Barres de Almeida U., Becerra L., Bianco C. L., Cherubini C., Filippi S., Kovacevic M., Moradi R., Pisani G. B., Wang Y.
Publikováno v:
EPJ Web of Conferences, Vol 168, p 01006 (2018)
We have sub-classified short and long-duration gamma-ray bursts (GRBs) into seven families according to the binary nature of their progenitors. Short GRBs are produced in mergers of neutron-star binaries (NS-NS) or neutron star-black hole binaries (N
Externí odkaz:
https://doaj.org/article/6cd305397a404b749bdeb04cfdf29e3c
Autor:
Pisani G. B., Ruffini R., Aimuratov Y., Bianco C. L., Karlica M., Kovacevic M., Moradi R., Muccino M., Penacchioni A. V., Primorac D., Rueda J. A., Wang Y.
Publikováno v:
EPJ Web of Conferences, Vol 168, p 04002 (2018)
In a series of recent publications, scientists from ICRANet, led by professor Remo Ruffini, have reached a novel comprehensive picture of gamma-ray bursts (GRBs) thanks to their development of a series of new theoretical approaches. Among those, the
Externí odkaz:
https://doaj.org/article/23476396d400435789c97db07bf3aab5
Autor:
Wang, Yu, Rueda, J. A., Ruffini, R., Moradi, R., Li, Liang, Aimuratov, Y., Rastegarnia, F., Eslamzadeh, S., Sahakyan, N., Zheng, Yunlong
GRB 190829A is the fourth closest gamma-ray burst (GRB) to date ($z=0.0785$). Owing to its wide range of radio, optical, X-ray, and the very-high-energy (VHE) observations by H.E.S.S., it has become an essential new source examined by various models
Externí odkaz:
http://arxiv.org/abs/2207.05619
Autor:
Ruffini, R., Moradi, R., Rueda, J. A., Li, L., Sahakyan, N., Chen, Y. -C., Wang, Y., Aimuratov, Y., Becerra, L., Bianco, C. L., Cherubini, C., Filippi, S., Karlica, M., Mathews, G. J., Muccino, M., Pisani, G. B., Xue, S. S.
We recall evidence that long gamma-ray bursts (GRBs) have binary progenitors and give new examples. Binary-driven hypernovae (BdHNe) consist of a carbon-oxygen core (CO$_{\rm core}$) and a neutron star (NS) companion. For binary periods $\sim 5$ min,
Externí odkaz:
http://arxiv.org/abs/2103.09142
Autor:
Ruffini, R., Moradi, R., Rueda, J. A., Wang, Y., Aimuratov, Y., Becerra, L., Bianco, C. L., Chen, Y. -C., Cherubini, C., Filippi, S., Karlica, M., Mathews, G. J., Muccino, M., Pisani, G. B., Primorac, D., Xue, S. -S.
X-ray Flashes (XRFs), binary-driven hypernovae (BdHNe) are long GRB subclasses with progenitor a CO$_{\rm core}$, undergoing a supernova (SN) explosion and hypercritically accreting in a tight binary system onto a companion neutron star (NS) or black
Externí odkaz:
http://arxiv.org/abs/1803.05476
Autor:
Ruffini, R., Muccino, M., Aimuratov, Y., Amiri, M., Bianco, C. L., Chen, Y. -C., Panah, B. Eslam, Mathews, G. J., Moradi, R., Pisani, G. B., Primorac, D., Rueda, J. A., Wang, Y.
It has recently become clear that in both short and long gamma-ray bursts (GRBs) it coexists a sequence of different events, each characterized by specific physical processes and corresponding values of the Lorentz gamma factors. The ultra-relativist
Externí odkaz:
http://arxiv.org/abs/1802.07552
The statistics of X-ray flares in the afterglow of gamma-ray bursts (GRBs) have been studied extensively without considering the possible different origins of each flare. By satisfying six observational criteria, we find a sample composed of $16$ lon
Externí odkaz:
http://arxiv.org/abs/1802.01693
Autor:
Aimuratov, Y., Ruffini, R., Muccino, M., Bianco, C. L., Penacchioni, A. V., Pisani, G. B., Primorac, D., Rueda, J. A., Wang, Y.
Publikováno v:
ApJ, 844 (2017) 83
Theoretical and observational evidences have been recently gained for a two-fold classification of short bursts: 1) short gamma-ray flashes (S-GRFs), with isotropic energy $E_{iso}<10^{52}$~erg and no BH formation, and 2) the authentic short gamma-ra
Externí odkaz:
http://arxiv.org/abs/1704.08179
Autor:
Ruffini, R., Wang, Y., Aimuratov, Y., de Almeida, U. Barres, Becerra, L., Bianco, C. L., Chen, Y. C., Karlica, M., Kovacevic, M., Li, L., Fuksman, J. D. Melon, Moradi, R., Muccino, M., Penacchioni, A. V., Pisani, G. B., Primorac, D., Rueda, J. A., Shakeri, S., Vereshchagin, G. V., Xue, S. -S.
We analyze the early X-ray flares in the GRB "flare-plateau-afterglow" (FPA) phase observed by Swift-XRT. The FPA occurs only in one of the seven GRB subclasses: the binary-driven hypernovae (BdHNe). This subclass consists of long GRBs with a carbon-
Externí odkaz:
http://arxiv.org/abs/1704.03821