| HAL : hal-00730273, version 1 |
| arXiv : 1205.3170 |
| Code Bibliographique ADS : 2012PhRvD..86d3521C |
| DOI : 10.1103/PHYSREVD.86.043521 |
| Fiche détaillée | Récupérer au format |
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| Physical Review D 86 (2012) 43521 |
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| Radio broadcasts from superconducting strings |
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| Y. CaiE. Sabancilar |
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| (08/2012) |
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| Superconducting cosmic strings can give transient electromagnetic signatures that we argue are most evident at radio frequencies. We investigate the three different kinds of radio bursts from cusps, kinks, and kink-kink collisions on superconducting strings. We find that the event rate is dominated by kink bursts in a range of parameters that are of observational interest, and can be quite high (several a day at 1 Jy flux) for a canonical set of parameters. In the absence of events, the search for radio transients can place stringent constraints on superconducting cosmic strings. |
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| 1 : | AstroParticule et Cosmologie (APC) |
| CNRS : UMR7164 – IN2P3 – Observatoire de Paris – Université Paris VII - Paris Diderot – CEA : DSM/IRFU | |
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| APC - THEORIE |
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| Domaine | : | Physique/Physique des Hautes Energies - Phénoménologie Physique/Physique des Hautes Energies - Théorie |
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| Particle-theory and field-theory models of the early Universe – Extended classical solutions – cosmic strings – domain walls – texture – Radio – microwave – Submillimeter |
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| Lien vers le texte intégral : |
| hal-00730273, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00730273 | |
| oai:hal.archives-ouvertes.fr:hal-00730273 | |
| Contributeur : Danièle Steer | |
| Soumis le : Samedi 8 Septembre 2012, 19:27:14 | |
| Dernière modification le : Samedi 8 Septembre 2012, 19:27:14 | |