A jet model for the fast IR variability of the black hole X-ray binary GX 339-4

Julien Malzac, Maithili Kalamkar, Federico Vincentelli, Alexis Vue, Samia Drappeau, Renaud Belmont, Piergiorgio Casella, Maïca Clavel, Stphane Corbel, Mickaël Coriat, Damien Dornic, Jonathan Ferreira, Gilles Henri, Thomas J. Maccarone, Alexandre Marcowith, Kieran O'Brien, Mathias Péault, Pierre Olivier Petrucci, Jérome Rodriguez, Dave RussellPhil Uttley

Research output: Contribution to journalArticle

Abstract

Using the simultaneous Infra-Red (IR) and X-ray light curves obtained by Kalamkar et al., we perform a Fourier analysis of the IR/X-ray timing correlations of the black hole X-ray binary (BHB) GX 339-4. The resulting IR vs X-ray Fourier coherence and lag spectra are similar to those obtained in previous studies of GX 339-4 using optical light curves. In particular, above 1 Hz, the lag spectrum features an approximately constant IR lag of about 100 ms. We model simultaneously the radio to IR Spectral Energy Distribution (SED), the IR Power Spectral Density (PSD), and the coherence and lag spectra using the jet internal shock model ISHEM assuming that the fluctuations of the jet Lorentz factor are driven by the accretion flow. It turns out that most of the spectral and timing features, including the 100-ms lag, are remarkably well-reproduced by this model. The 100-ms time-scale is then associated with the travel time from the accretion flow to the IR emitting zone. Our exploration of the parameter space favours a jet which is at most mildly relativistic (Γ < 3), and a linear and positive relation between the jet Lorentz factor and X-ray light curve i.e. Γ(t) - 1∝LX(t). The presence of a strong Low-Frequency Quasi-Periodic Oscillation (LFQPO) in the IR light curve could be caused by jet precession driven by Lense-Thirring precession of the jet-emitting accretion flow. Our simulations confirm that this mechanism can produce an IR LFQPO similar to that observed in GX 339-4.

Original languageEnglish (US)
Pages (from-to)2054-2071
Number of pages18
JournalMonthly Notices of the Royal Astronomical Society
Volume480
Issue number2
DOIs
StatePublished - Oct 1 2018

Fingerprint

time lag
light curve
x rays
accretion
precession
oscillation
time measurement
low frequencies
oscillations
Fourier analysis
spectral energy distribution
travel time
travel
shock
radio
timescale
simulation
energy

Keywords

  • Accretion
  • Accretion discs
  • Black hole physics
  • Infrared: stars
  • Shock waves
  • Stars: jets
  • X-rays: binaries

ASJC Scopus subject areas

  • Astronomy and Astrophysics
  • Space and Planetary Science

Cite this

Malzac, J., Kalamkar, M., Vincentelli, F., Vue, A., Drappeau, S., Belmont, R., ... Uttley, P. (2018). A jet model for the fast IR variability of the black hole X-ray binary GX 339-4. Monthly Notices of the Royal Astronomical Society, 480(2), 2054-2071. https://doi.org/10.1093/mnras/sty2006

A jet model for the fast IR variability of the black hole X-ray binary GX 339-4. / Malzac, Julien; Kalamkar, Maithili; Vincentelli, Federico; Vue, Alexis; Drappeau, Samia; Belmont, Renaud; Casella, Piergiorgio; Clavel, Maïca; Corbel, Stphane; Coriat, Mickaël; Dornic, Damien; Ferreira, Jonathan; Henri, Gilles; Maccarone, Thomas J.; Marcowith, Alexandre; O'Brien, Kieran; Péault, Mathias; Petrucci, Pierre Olivier; Rodriguez, Jérome; Russell, Dave; Uttley, Phil.

In: Monthly Notices of the Royal Astronomical Society, Vol. 480, No. 2, 01.10.2018, p. 2054-2071.

Research output: Contribution to journalArticle

Malzac, J, Kalamkar, M, Vincentelli, F, Vue, A, Drappeau, S, Belmont, R, Casella, P, Clavel, M, Corbel, S, Coriat, M, Dornic, D, Ferreira, J, Henri, G, Maccarone, TJ, Marcowith, A, O'Brien, K, Péault, M, Petrucci, PO, Rodriguez, J, Russell, D & Uttley, P 2018, 'A jet model for the fast IR variability of the black hole X-ray binary GX 339-4', Monthly Notices of the Royal Astronomical Society, vol. 480, no. 2, pp. 2054-2071. https://doi.org/10.1093/mnras/sty2006
Malzac, Julien ; Kalamkar, Maithili ; Vincentelli, Federico ; Vue, Alexis ; Drappeau, Samia ; Belmont, Renaud ; Casella, Piergiorgio ; Clavel, Maïca ; Corbel, Stphane ; Coriat, Mickaël ; Dornic, Damien ; Ferreira, Jonathan ; Henri, Gilles ; Maccarone, Thomas J. ; Marcowith, Alexandre ; O'Brien, Kieran ; Péault, Mathias ; Petrucci, Pierre Olivier ; Rodriguez, Jérome ; Russell, Dave ; Uttley, Phil. / A jet model for the fast IR variability of the black hole X-ray binary GX 339-4. In: Monthly Notices of the Royal Astronomical Society. 2018 ; Vol. 480, No. 2. pp. 2054-2071.
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AU - Vincentelli, Federico

AU - Vue, Alexis

AU - Drappeau, Samia

AU - Belmont, Renaud

AU - Casella, Piergiorgio

AU - Clavel, Maïca

AU - Corbel, Stphane

AU - Coriat, Mickaël

AU - Dornic, Damien

AU - Ferreira, Jonathan

AU - Henri, Gilles

AU - Maccarone, Thomas J.

AU - Marcowith, Alexandre

AU - O'Brien, Kieran

AU - Péault, Mathias

AU - Petrucci, Pierre Olivier

AU - Rodriguez, Jérome

AU - Russell, Dave

AU - Uttley, Phil

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