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dc.date.accessioned | 2019-10-30T15:40:30Z | |
dc.date.available | 2019-10-30T15:40:30Z | |
dc.date.issued | 2000 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/84393 | |
dc.description.abstract | We use data from the Rossi X-ray Timing Explorer to search for harmonics and sidebands of the two simultaneous kilohertz quasi-periodic oscillations (kHz QPOs) in Sco X-1. We do not detect any of these harmonics or sidebands, with 95 per cent confidence upper limits to their power between ∼1 and ∼10 per cent of the power of the upper kHz QPO. The oscillations produced at these frequencies may be attenuated in a scattering corona around the neutron star. We find that upper limits to the unattenuated power of some of the strongest theoretically predicted harmonics and sidebands are as low as ∼2per cent of the unattenuated power of the high-frequency QPO in Sco X-1. | en |
dc.format.extent | 938-942 | es |
dc.language | en | es |
dc.subject | Accretion, accretion discs | es |
dc.subject | Stars: individual: Sco X-1 | es |
dc.subject | Stars: neutron | es |
dc.subject | Stars: oscillations | es |
dc.subject | X-rays: stars | es |
dc.title | The harmonic and sideband structure of the kilohertz quasi-periodic oscillations in Sco X-1 | en |
dc.type | Articulo | es |
sedici.identifier.other | doi:10.1046/j.1365-8711.2000.03788.x | es |
sedici.identifier.other | eid:2-s2.0-0006856570 | es |
sedici.identifier.issn | 0035-8711 | es |
sedici.creator.person | Méndez, Mariano R. | es |
sedici.creator.person | Klis, Michiel van der | es |
sedici.subject.materias | Ciencias Astronómicas | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Astronómicas y Geofísicas | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Monthly Notices of the Royal Astronomical Society | es |
sedici.relation.journalVolumeAndIssue | vol. 318, no. 3 | es |
sedici.rights.sherpa | * RoMEO: verde* Pre-print del autor: can* Post-print del autor: can* Versión de editor/PDF:can* Condiciones:>>El pre-print sólo puede depositarse antes de la aceptación>>Pre-print on author's personal website, employer website, free public server or pre-prints in subject area>>El pre-print debe acompañarse de una declaración establecida (ver enlace)>>Pre-print set statement must be amended upon publication (see policy)>>La versión de editor/PDF puede utilizarse>>Author's Post-print on Institutional repositories or Central repositories>>Publisher's version/PDF on Institutional repositories or Central repositories, with all rights reserved (see policy)>>La fuente editorial debe reconocerse>>Debe ir enlazado a la versión de editor>>La copia archivada debe acompañarse de la frase establecida (ver Política)* Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0035-8711/es/ |