Zobrazeno 1 - 10
of 31
pro vyhledávání: '"O L Caballero"'
Publikováno v:
Nucleus, Vol 0, Iss 63, Pp 62-66 (2019)
We discuss our predictions of two astrophysics observations: neutrino emission and element abundances. We studied the emission and possible detection of neutrinos from past black hole accretion disks. We find neutrinos are copiously emitted from thes
Externí odkaz:
https://doaj.org/article/63f00106d7ac45ea990932f9a1fe09b1
Autor:
Rajan Anderson Dornan, O. L. Caballero
Publikováno v:
EPJ Web of Conferences. 279:10001
Neutrinos act as an important cooling mechanism in an array of explosive astrophysical events. Modeling of their fluxes and spectra is key for the interpretation of their detection and the understanding of the synthesis of heavy elements. The neutrin
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 50:015203
One of the prominent decay modes of heavy nuclei which are produced in astrophysical environments at temperatures of the order of $10^9$ K is the $\alpha$ ($^4$He) decay. Thermally enhanced $\alpha$ decay rates are evaluated within the standard schem
We study the cosmic MeV neutrino background from accretion disks formed during collapsars and the coalescence of compact-object mergers. We provide updated estimates, including detection rates, of relic neutrinos from collapsars, as well as estimates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbe15a2d4f4e8deead28c65c858ace31
http://arxiv.org/abs/1808.03627
http://arxiv.org/abs/1808.03627
Autor:
Matthew Anderson, Carlos Palenzuela, O. L. Caballero, Evan O'Connor, David Neilsen, Steven L. Liebling, Luis Lehner
We study the merger of binary neutron stars with different mass ratios adopting three different realistic, microphysical nuclear equations of state, as well as incorporating neutrino cooling effects. In particular, we concentrate on the influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::730f8bc3e344375b96a76742ef2386fd
http://arxiv.org/abs/1603.00501
http://arxiv.org/abs/1603.00501
Publikováno v:
Physical Review C
We generalize our virial approach to study the neutral current neutrino response of nuclear matter at low densities. In the long-wavelength limit, the virial expansion makes model-independent predictions for neutrino-nucleon scattering rates and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5fc57d0b131bc12792a5f460ead50d9
Autor:
O. L. Caballero
Publikováno v:
AIP Conference Proceedings.
Neutron-star mergers are interesting for several reasons: they are proposed as the progenitors of short gamma-ray bursts, they have been speculated to be a site for the synthesis of heavy elements, and they emit gravitational waves possibly detectabl
Publikováno v:
Journal of Physics: Conference Series. 1078:012012
Neutrinos are copiously emitted from black hole accretion disks playing a fundamental role in their evolution, as well as in the production of gamma ray bursts and r-process nucleosynthesis. The black hole generates a strong gravitational field able
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8db06a028b0315d83800bac050ec4e5
http://arxiv.org/abs/1510.06011
http://arxiv.org/abs/1510.06011
Autor:
Matthew Anderson, O. L. Caballero, David Neilsen, Evan O'Connor, Luis Lehner, Carlos Palenzuela, Steven L. Liebling
Publikováno v:
Physical Review D. 92
We study the merger of binary neutron stars using different realistic, microphysical nuclear equations of state, as well as incorporating magnetic field and neutrino cooling effects. In particular, we concentrate on the influence of the equation of s