An evolutionary model for the gamma-ray system PSR J1311-3430 and its companion

cic.isFulltext true es
cic.isPeerReviewed true es
cic.lugarDesarrollo Universidad Nacional de La Plata es
cic.version info:eu-repo/semantics/submittedVersion es 2016-09-12T14:00:09Z 2016-09-12T14:00:09Z
dc.title An evolutionary model for the gamma-ray system PSR J1311-3430 and its companion en
dc.type Artículo es
dcterms.abstract The most recent member of the millisecond pulsar with very low-mass companions and short orbital periods class, PSR J1311-3430 (Pletsch et al. 2012) is a remarkable object in various senses. Besides being the first discovered in gamma-rays, its measured features include the very low or absent hydrogen content. We show in this Letter that this important piece of information leads to a very restricted range of initial periods for a given donor mass. For that purpose, we calculate in detail the evolution of the binary system self-consistently, including mass transfer and evaporation, finding the features of the new evolutionary path leading to the observed configuration. It is also important to remark that the detailed evolutionary history of the system naturally leads to a high final pulsar mass, as it seems to be demanded by observations. en Benvenuto, Omar Gustavo es De Vito, María Alejandra es Horvath, Jorge Ernesto es
dcterms.extent 5 p. es
dcterms.identifier.other DOI:10.1093/mnrasl/slt046 es
dcterms.identifier.url Documento completo es
dcterms.isPartOf.issue vol. 433, nº 1 es
dcterms.isPartOf.series Monthly Notices of the Royal Astronomical Society es
dcterms.issued 2013
dcterms.language Inglés es
dcterms.license Attribution 4.0 International (BY 4.0) es
dcterms.subject Geofísica es
dcterms.subject.materia Astronomía es
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