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The 2:3:6 quasi-periodic oscillation structure in GRS 1915+105 and cubic subharmonics in the context of relativistic discoseismology
dc.creator | Ortega Rodríguez, Manuel | |
dc.creator | Solís Sánchez, Hugo | |
dc.creator | López Barquero, Vanessa | |
dc.creator | Matamoros Alvarado, Bryan | |
dc.creator | Venegas Li, Ariadna | |
dc.date.accessioned | 2015-04-20T21:42:27Z | |
dc.date.available | 2015-04-20T21:42:27Z | |
dc.date.issued | 2014-06-01 | |
dc.identifier.citation | http://mnras.oxfordjournals.org/content/440/4/3011.full.pdf+html?sid=8bd31273-05a0-4b9d-8896-07ee24128a41 | |
dc.identifier.issn | 0035-8711 | |
dc.identifier.issn | 1365-2966 | |
dc.identifier.uri | https://hdl.handle.net/10669/11394 | |
dc.description | Artículo científico -- Universidad de Costa Rica, Cenrtro de Investigaciones Geofísicas. 2013 | es_ES |
dc.description.abstract | We propose a simple toy model to explain the 2:3:6 quasi-periodic oscillation (QPO) structure in GRS 1915+105 and, more generally, the 2:3 QPO structure in XTE J1550−564, GRO J1655−40 and H1743−322. The model exploits the onset of subharmonics in the context of discoseismology. We suggest that the observed frequencies may be the consequence of a resonance between a fundamental g mode and an unobservable p wave. The results include the prediction that, as better data become available, a QPO with a frequency of twice the higher twin frequency and a large quality factor will be observed in twin peak sources, as it might already have been observed in the especially active GRS 1915+105. | es_ES |
dc.description.sponsorship | Universidad de Costa Rica. This work was supported in part by grant 805-B2-176 of Vicerrectoría de Investigación, Universidad de Costa Rica. MOR thanks Oficina de Asuntos Internacionales, Universidad de Costa Rica, for support during the Stanford visit. We are grateful to discoseismology collaborator Robert V. Wagoner, Didier Barret, Miguel Araya, Andrey Herrera and an anonymous reviewer for helpful comments. | es_ES |
dc.language.iso | en_US | es_ES |
dc.publisher | Monthly Notices of the Royal Astronomical Society 440:3011-3015 | es_ES |
dc.source | Monthly Notices of the Royal Astronomical Society 440(4): 3011-3015. 2014 | es_ES |
dc.subject | accretion | es_ES |
dc.subject | accretion discs | es_ES |
dc.subject | black hole physics | es_ES |
dc.subject | X-rays: binaries | es_ES |
dc.title | The 2:3:6 quasi-periodic oscillation structure in GRS 1915+105 and cubic subharmonics in the context of relativistic discoseismology | es_ES |
dc.type | artículo original | |
dc.identifier.doi | 10.1093/mnras/stu488 | es_ES |
dc.description.procedence | UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro de Investigaciones Geofísicas (CIGEFI) | es_ES |
dc.identifier.codproyecto | 805-B2-176 |
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