A dataset provided by the European Space Agency

Name 072440
Title Uncovering the mechanism behind quasi-periodic oscillations in black holes


DOI 10.5270/esa-f4vxdxq
Author Dr Adam Ingram
Description We propose a triggered 200ks XMM-Newton observation of a high inclination black hole binary in the hard intermediate state. This will allow us to constrain a characteristic shift in the iron line profile between the rising and falling phases of the quasi-periodic oscillations (QPOs) observed in these objects. Such a property is a necessary and sufficient condition of a QPO driven by precession in the inner regions of the accretion flow and is predicted by our model which invokes the relativistic effect of frame dragging. The model predicts the QPO phase dependence of the iron line to be stronger for high inclination sources displaying intermediate hardness ratios, leaving the hard intermediate state as the ideal configuration. We will trigger the observation from Swift monitoring throughout the outburst.
Publication The Reverberation Lag in the Low-mass X-ray Binary H1743-322 . De Marco, Barbara, Ponti, Gabriele, . ApJ . 826-70 . 2016 . 2016ApJ...826...70D ,
A quasi-periodic modulation of the iron line centroid energy in the black hole binary H1743-322 . Ingram, Adam, van der Klis, Michiel, et all. . MNRAS . 461-1967 . 2016 . 2016MNRAS.461.1967I ,
Tomographic reflection modelling of quasi-periodic oscillations in the black hole binary H 1743-322 . Ingram, Adam, van der Klis, Michiel, et all. . MNRAS . 464-2979 . 2017 . 2017MNRAS.464.2979I ,
Modelling the effect of absorption from the interstellar medium on transient black hole X-ray binaries . Eckersall, A. J., Vaughan, S., . MNRAS . 471-1468 . 2017 . 2017MNRAS.471.1468E ,
Observations of X-ray reverberation around black holes . De Marco, B., Ponti, G., . AN . 340-290 . 2019 . 2019AN....340..290D ,
Instrument EPN, OM, RGS1, RGS2
Temporal Coverage 2014-09-21T17:53:16Z/2014-09-24T18:02:31Z
Version 17.56_20190403_1200
Mission Description The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations.
Since Earth's atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
Creator Contact https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk
Date Published 2015-10-22T22:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2015-10-22T22:00:00Z, 072440, 17.56_20190403_1200. https://doi.org/10.5270/esa-f4vxdxq