Electromagnetic radiation of superconducting cosmic strings
Cosmic strings are relics of the early Universe which can be formed during the phase transitions of fields with spontaneously broken symmetry in the early Universe. Their existence finds support in modern superstrings theories, both in compactification models and in theories with extended additional...
Gespeichert in:
| Veröffentlicht in: | Advances in Astronomy and Space Physics |
|---|---|
| Datum: | 2013 |
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
Головна астрономічна обсерваторія НАН України
2013
|
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/119660 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Electromagnetic radiation of superconducting cosmic strings / D.A. Rogozin, L.V. Zadorozhna // Advances in Astronomy and Space Physics. — 2013. — Т. 3., вип. 2. — С. 135-140. — Бібліогр.: 19 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862652711604846592 |
|---|---|
| author | Rogozin, D.A. Zadorozhna, L.V. |
| author_facet | Rogozin, D.A. Zadorozhna, L.V. |
| citation_txt | Electromagnetic radiation of superconducting cosmic strings / D.A. Rogozin, L.V. Zadorozhna // Advances in Astronomy and Space Physics. — 2013. — Т. 3., вип. 2. — С. 135-140. — Бібліогр.: 19 назв. — англ. |
| collection | DSpace DC |
| container_title | Advances in Astronomy and Space Physics |
| description | Cosmic strings are relics of the early Universe which can be formed during the phase transitions of fields with spontaneously broken symmetry in the early Universe. Their existence finds support in modern superstrings theories, both in compactification models and in theories with extended additional dimensions. Strings can hold currents, effectively become electrically superconducting wires of astrophysical dimensions. Superconducting cosmic strings can serve as powerful sources of non-thermal radiation in wide energy range. Mechanisms of radiation are synchrotron, synchrotron self-Compton and inverse-Compton on CMB photons radiation of electrons accelerated by bow shock wave, created by magnetosphere of relativistically moving string in intergalactic medium (IGM). Expected fluxes of radiation from the shocked plasma around superconducting cosmic strings are calculated for strings with various tensions and for different cases of their location. Possibilities of strings detection by existing facilities are estimated.
|
| first_indexed | 2025-12-01T21:46:09Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-119660 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 2227-1481 |
| language | English |
| last_indexed | 2025-12-01T21:46:09Z |
| publishDate | 2013 |
| publisher | Головна астрономічна обсерваторія НАН України |
| record_format | dspace |
| spelling | Rogozin, D.A. Zadorozhna, L.V. 2017-06-07T19:17:42Z 2017-06-07T19:17:42Z 2013 Electromagnetic radiation of superconducting cosmic strings / D.A. Rogozin, L.V. Zadorozhna // Advances in Astronomy and Space Physics. — 2013. — Т. 3., вип. 2. — С. 135-140. — Бібліогр.: 19 назв. — англ. 2227-1481 https://nasplib.isofts.kiev.ua/handle/123456789/119660 Cosmic strings are relics of the early Universe which can be formed during the phase transitions of fields with spontaneously broken symmetry in the early Universe. Their existence finds support in modern superstrings theories, both in compactification models and in theories with extended additional dimensions. Strings can hold currents, effectively become electrically superconducting wires of astrophysical dimensions. Superconducting cosmic strings can serve as powerful sources of non-thermal radiation in wide energy range. Mechanisms of radiation are synchrotron, synchrotron self-Compton and inverse-Compton on CMB photons radiation of electrons accelerated by bow shock wave, created by magnetosphere of relativistically moving string in intergalactic medium (IGM). Expected fluxes of radiation from the shocked plasma around superconducting cosmic strings are calculated for strings with various tensions and for different cases of their location. Possibilities of strings detection by existing facilities are estimated. en Головна астрономічна обсерваторія НАН України Advances in Astronomy and Space Physics Electromagnetic radiation of superconducting cosmic strings Article published earlier |
| spellingShingle | Electromagnetic radiation of superconducting cosmic strings Rogozin, D.A. Zadorozhna, L.V. |
| title | Electromagnetic radiation of superconducting cosmic strings |
| title_full | Electromagnetic radiation of superconducting cosmic strings |
| title_fullStr | Electromagnetic radiation of superconducting cosmic strings |
| title_full_unstemmed | Electromagnetic radiation of superconducting cosmic strings |
| title_short | Electromagnetic radiation of superconducting cosmic strings |
| title_sort | electromagnetic radiation of superconducting cosmic strings |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/119660 |
| work_keys_str_mv | AT rogozinda electromagneticradiationofsuperconductingcosmicstrings AT zadorozhnalv electromagneticradiationofsuperconductingcosmicstrings |