Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/26882
DC Field | Value | Language |
---|---|---|
dc.contributor.author | GHISELLINI, Gabriele | en_US |
dc.date.accessioned | 2020-08-27T12:51:04Z | - |
dc.date.available | 2020-08-27T12:51:04Z | - |
dc.date.issued | 2017 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/26882 | - |
dc.description.abstract | Fast radio bursts, with a typical duration of 1 ms and 1 Jy flux density at gigahertz frequencies, have brightness temperatures exceeding 10<SUP>33</SUP> K, requiring a coherent emission process. This can be achieved by bunching particles in volumes smaller than the typical wavelength, but this may be challenging. Maser emission is a possibility. Under certain conditions, the synchrotron-stimulated emission process can be more important than true absorption, and a synchrotron maser can be created. This occurs when the emitting electrons have a very narrow distribution of pitch angles and energies. This process overcomes the difficulties of having extremely dense bunches of particles and relaxes the light-crossing time limits, since there is no simple relation between the actual size of the source and the observed variability time-scale. | en_US |
dc.language.iso | eng | en_US |
dc.title | Synchrotron masers and fast radio bursts | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnrasl/slw202 | en_US |
dc.identifier.scopus | 2-s2.0-85010081700 | en_US |
dc.identifier.isi | 000403083900007 | en_US |
dc.identifier.url | https://academic.oup.com/mnrasl/article/465/1/L30/2404603 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 465 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | L30 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | no | en_US |
dc.contributor.country | ITA | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2017MNRAS.465L..30G | en_US |
dc.relation.ercsector | ERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.orcid | 0000-0002-0037-1974 | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
syncrotron-radio-bursts2017.pdf | PDF editoriale | 292.73 kB | Adobe PDF | View/Open |
maser1609.04815.pdf | preprint | 144.44 kB | Adobe PDF | View/Open |
Page view(s)
36
checked on Apr 26, 2024
Download(s)
31
checked on Apr 26, 2024
Google ScholarTM
Check
Altmetric
Altmetric
Items in DSpace are published in Open Access, unless otherwise indicated.