Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Mass and Spin of GRS 1915+105 Based on a Resonance Model of QPOs   We demonstrate that the four high-frequency QPOs observed in GRS 1915+105 can
be interpreted as the oscillation modes on disks which non-linearly and
resonantly interact with a warp. The warp is assumed to be a low-frequency
global pattern on the disk. This identification suggests that the relevant
mass, $M$, and spin, $a$, of GRS 1915+105 are, $M=13\sim 14 M_\odot$ and
$a=0\sim 0.15$

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The categories of this paper are: physics
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The categories of this paper are: dg-ga
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The categories of this paper are: plasm-ph
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ph
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The categories of this paper are: econ
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The categories of this paper are: gr-qc
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-ex
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The categories of this paper are: atom-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: stat
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The categories of this paper are: cs
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The categories of this paper are: q-fin
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The categories of this paper are: solv-int
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The categories of this paper are: hep-lat