dc.creator | Benvenuto, Omar Gustavo | |
dc.creator | de Vito, María Alejandra | |
dc.creator | Horvath, J. E. | |
dc.date.accessioned | 2019-08-29T20:26:13Z | |
dc.date.accessioned | 2022-10-15T09:11:24Z | |
dc.date.available | 2019-08-29T20:26:13Z | |
dc.date.available | 2022-10-15T09:11:24Z | |
dc.date.created | 2019-08-29T20:26:13Z | |
dc.date.issued | 2012-07 | |
dc.identifier | Benvenuto, Omar Gustavo; de Vito, María Alejandra; Horvath, J. E.; Evolutionary trajectories of ultracompact "black widow" pulsars with very low mass companions; IOP Publishing; Astrophysical Journal Letters; 753; 2; 7-2012; 33-36 | |
dc.identifier | 2041-8205 | |
dc.identifier | http://hdl.handle.net/11336/82534 | |
dc.identifier | 2041-8213 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4368900 | |
dc.description.abstract | The existence of millisecond pulsars with planet-mass companions in close orbits is challenging from the stellar evolution point of view. We calculate in detail the evolution of binary systems self-consistently, including mass transfer, evaporation, and irradiation of the donor by X-ray feedback, demonstrating the existence of a new evolutionary path leading to short periods and compact donors as required by the observations of PSR J1719-1438. We also point out the alternative of an exotic nature of the companion planet-mass star. | |
dc.language | eng | |
dc.publisher | IOP Publishing | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/2041-8205/753/2/L33 | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/2041-8205/753/2/L33 | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.subject | PULSARS: GENERAL | |
dc.subject | PULSARS: INDIVIDUAL (PSR J1719-1438) | |
dc.subject | STARS: EVOLUTION | |
dc.title | Evolutionary trajectories of ultracompact "black widow" pulsars with very low mass companions | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |