Production of light particles by very strong and slowly varying magnetic fields
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Physics |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000500019 |
Resumo: | The possibility that around some astrophysical objects there are non-static magnetic fields of enormous intensity suggests that in these situations real particles may be produced. The slowness of the variation is compensated by the huge intensity. The main issue is the production of e+-e- pairs annihilating into photons and the direct production of photons, as one of the concurrent process in the GRB (gamma ray bursts). Then some simple effects due to the presence of the intense gravity are studied and finally a look is given to the production of other kinds of particles. |
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Brazilian Journal of Physics |
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Production of light particles by very strong and slowly varying magnetic fieldsParticle creationStrong magnetic fieldsField theory in curved spacetimeThe possibility that around some astrophysical objects there are non-static magnetic fields of enormous intensity suggests that in these situations real particles may be produced. The slowness of the variation is compensated by the huge intensity. The main issue is the production of e+-e- pairs annihilating into photons and the direct production of photons, as one of the concurrent process in the GRB (gamma ray bursts). Then some simple effects due to the presence of the intense gravity are studied and finally a look is given to the production of other kinds of particles.Sociedade Brasileira de Física2007-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000500019Brazilian Journal of Physics v.37 n.2c 2007reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332007000500019info:eu-repo/semantics/openAccessCalucci,GiorgioDi Piazza,Antoninoeng2016-07-19T00:00:00Zoai:scielo:S0103-97332007000500019Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2016-07-19T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false |
dc.title.none.fl_str_mv |
Production of light particles by very strong and slowly varying magnetic fields |
title |
Production of light particles by very strong and slowly varying magnetic fields |
spellingShingle |
Production of light particles by very strong and slowly varying magnetic fields Calucci,Giorgio Particle creation Strong magnetic fields Field theory in curved spacetime |
title_short |
Production of light particles by very strong and slowly varying magnetic fields |
title_full |
Production of light particles by very strong and slowly varying magnetic fields |
title_fullStr |
Production of light particles by very strong and slowly varying magnetic fields |
title_full_unstemmed |
Production of light particles by very strong and slowly varying magnetic fields |
title_sort |
Production of light particles by very strong and slowly varying magnetic fields |
author |
Calucci,Giorgio |
author_facet |
Calucci,Giorgio Di Piazza,Antonino |
author_role |
author |
author2 |
Di Piazza,Antonino |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Calucci,Giorgio Di Piazza,Antonino |
dc.subject.por.fl_str_mv |
Particle creation Strong magnetic fields Field theory in curved spacetime |
topic |
Particle creation Strong magnetic fields Field theory in curved spacetime |
description |
The possibility that around some astrophysical objects there are non-static magnetic fields of enormous intensity suggests that in these situations real particles may be produced. The slowness of the variation is compensated by the huge intensity. The main issue is the production of e+-e- pairs annihilating into photons and the direct production of photons, as one of the concurrent process in the GRB (gamma ray bursts). Then some simple effects due to the presence of the intense gravity are studied and finally a look is given to the production of other kinds of particles. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000500019 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332007000500019 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-97332007000500019 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
dc.source.none.fl_str_mv |
Brazilian Journal of Physics v.37 n.2c 2007 reponame:Brazilian Journal of Physics instname:Sociedade Brasileira de Física (SBF) instacron:SBF |
instname_str |
Sociedade Brasileira de Física (SBF) |
instacron_str |
SBF |
institution |
SBF |
reponame_str |
Brazilian Journal of Physics |
collection |
Brazilian Journal of Physics |
repository.name.fl_str_mv |
Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF) |
repository.mail.fl_str_mv |
sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br |
_version_ |
1754734864077160448 |