Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266
We address the neutrino radiation of plausible accreting supermassive black holes closely linking to the 5 nuclear components of galaxy samples of Mrk 261/262 and Mrk 266. We predict a time delay before neutrino emission of the same scale as the age of the Universe. The ultrahigh energy neutrinos ar...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Advances in Astronomy |
| Online Access: | http://dx.doi.org/10.1155/2013/710906 |
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| author | Gagik Ter-Kazarian Lusine Sargsyan |
| author_facet | Gagik Ter-Kazarian Lusine Sargsyan |
| author_sort | Gagik Ter-Kazarian |
| collection | DOAJ |
| description | We address the neutrino radiation of plausible accreting supermassive black holes closely linking to the 5 nuclear components of galaxy samples of Mrk 261/262 and Mrk 266. We predict a time delay before neutrino emission of the same scale as the age of the Universe. The ultrahigh energy neutrinos are produced in superdense protomatter medium via simple (quark or pionic reactions) or modified URCA processes (G. Gamow was inspired to name the process URCA after the name of a casino in Rio de Janeiro). The resulting neutrino fluxes for quark reactions are ranging from to , where is the opening parameter. For pionic and modified URCA reactions, the fluxes are and , respectively. These fluxes are highly beamed along the plane of accretion disk, peaked at ultrahigh energies, and collimated in smaller opening angle . |
| format | Article |
| id | doaj-art-2b4c8e86f5c94e21b83a4ab298d212bb |
| institution | Kabale University |
| issn | 1687-7969 1687-7977 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Astronomy |
| spelling | doaj-art-2b4c8e86f5c94e21b83a4ab298d212bb2025-02-03T06:13:15ZengWileyAdvances in Astronomy1687-79691687-79772013-01-01201310.1155/2013/710906710906Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266Gagik Ter-Kazarian0Lusine Sargsyan1Byurakan Astrophysical Observatory, Aragatsotn, 378433 Byurakan, ArmeniaByurakan Astrophysical Observatory, Aragatsotn, 378433 Byurakan, ArmeniaWe address the neutrino radiation of plausible accreting supermassive black holes closely linking to the 5 nuclear components of galaxy samples of Mrk 261/262 and Mrk 266. We predict a time delay before neutrino emission of the same scale as the age of the Universe. The ultrahigh energy neutrinos are produced in superdense protomatter medium via simple (quark or pionic reactions) or modified URCA processes (G. Gamow was inspired to name the process URCA after the name of a casino in Rio de Janeiro). The resulting neutrino fluxes for quark reactions are ranging from to , where is the opening parameter. For pionic and modified URCA reactions, the fluxes are and , respectively. These fluxes are highly beamed along the plane of accretion disk, peaked at ultrahigh energies, and collimated in smaller opening angle .http://dx.doi.org/10.1155/2013/710906 |
| spellingShingle | Gagik Ter-Kazarian Lusine Sargsyan Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266 Advances in Astronomy |
| title | Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266 |
| title_full | Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266 |
| title_fullStr | Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266 |
| title_full_unstemmed | Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266 |
| title_short | Signature of Plausible Accreting Supermassive Black Holes in Mrk 261/262 and Mrk 266 |
| title_sort | signature of plausible accreting supermassive black holes in mrk 261 262 and mrk 266 |
| url | http://dx.doi.org/10.1155/2013/710906 |
| work_keys_str_mv | AT gagikterkazarian signatureofplausibleaccretingsupermassiveblackholesinmrk261262andmrk266 AT lusinesargsyan signatureofplausibleaccretingsupermassiveblackholesinmrk261262andmrk266 |