Production of light particles by very strong and slowly varying magnetic fields

Detalhes bibliográficos
Autor(a) principal: Calucci,Giorgio
Data de Publicação: 2007
Outros Autores: Di Piazza,Antonino
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.
id SBF-2_0acc1802130a2ec760c7c2ad7fe4f96c
oai_identifier_str oai:scielo:S0103-97332007000500019
network_acronym_str SBF-2
network_name_str Brazilian Journal of Physics
repository_id_str
spelling 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