Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spectro-temporal studies of rapid transition of the quasi periodic
  oscillations in the black hole source H1743-322   An appearance or disappearance of QPOs associated with the variation of X-ray
flux can be used to decipher the accretion ejection mechanism of black hole
X-ray sources. We searched and studied such rapid transitions in H1743-322
using RXTE archival data and found eight such events, where QPO vanishes
suddenly along with the variation of X-ray flux. The appearance/disappearance
of QPOs were associated to the four events exhibiting type-B QPOs at $\sim$ 4.5
Hz, one with type-A QPO at $\nu$ $\sim$ 3.5 Hz, and the remaining three were
connected to type-C QPOs at $\sim$ 9.5 Hz. Spectral studies of the data
unveiled that an inner disk radius remained at the same location around 2-9
r$_g$ , depending on the used model but power-law indices were varying,
indicating that either corona or jet is responsible for the events. The
probable ejection radii of corona were estimated to be around 4.2-15.4 r$_g$
based on the plasma ejection model. Our X-ray and quasi-simultaneous radio
correlation studies suggest that the type-B QPOs are probably related to the
precession of a weak jet though a small and weak corona is present at its base
and the type-C QPOs are associated to the base of a relatively strong jet which
is acting like a corona.

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The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
14
The categories of this paper are: math-ph