RT-2 detection of quasi-periodic pulsations in the 2009 July 5 solar hard X-ray flare

Rao, A. R. ; Malkar, J. P. ; Hingar, M. K. ; Agrawal, V. K. ; Chakrabarti, S. K. ; Nandi, A. ; Debnath, D. ; Kotoch, T. B. ; Chidambaram, T. R. ; Vinod, P. ; Sreekumar, S. ; Kotov, Y. D. ; Buslov, A. S. ; Yurov, V. N. ; Tyshkevich, V. G. ; Arkhangelskij, A. I. ; Zyatkov, R. A. ; Shaheda Begum, S. ; Manoharan, P. K. (2010) RT-2 detection of quasi-periodic pulsations in the 2009 July 5 solar hard X-ray flare The Astrophysical Journal, 714 (2). pp. 1142-1148. ISSN 0004-637X

Full text not available from this repository.

Official URL: http://iopscience.iop.org/0004-637X/714/2/1142

Related URL: http://dx.doi.org/10.1088/0004-637X/714/2/1142

Abstract

We present the results of an analysis of hard X-ray observations of the C2.7 solar flare detected by the RT-2 experiment on board the Coronas-Photon satellite. We detect hard X-ray pulsations at periods of ~ 12 s and ~15 s. We find a marginal evidence for a decrease in period with time. We have augmented these results using the publicly available data from the RHESSI satellite. We present a spectral analysis and measure the spectral parameters.

Item Type:Article
Source:Copyright of this article belongs to University of Chicago Press.
Keywords:Sun: Flares; Sun: X-rays; Gamma Rays
ID Code:85573
Deposited On:03 Mar 2012 14:53
Last Modified:03 Mar 2012 14:53

Repository Staff Only: item control page