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The flux modulation of INTEGRAL

Zhang, Shu; Chen, YuPeng; Wang, JianMin +2 more

We have analyzed International Gamma-Ray Astrophysics Laboratory (INTEGRAL) data corresponding to observations of the high mass X-ray binary (HMXB) V0332+53 during its huge outburst which occurred in 2004–2005, and found that there is a quasi periodic signal with ultra low frequency of roughly 4‑5×10^‑5 Hz in the observation. This featur…