Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Time dependent black holes and thermal equilibration   We study aspects of a recently proposed exact time dependent black hole
solution of IIB string theory using the AdS/CFT correspondence. The dual field
theory is a thermal system in which initially a vacuum density for a
non-conserved operator is turned on. We can see that in agreement with general
thermal field theory expectation the system equilibrates: the expectation value
of the non-conserved operator goes to zero exponentially and the entropy
increases. In the field theory the process can be described quantitatively in
terms of a thermofield state and exact agreement with the gravity answers is
found.

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The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
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The categories of this paper are: acc-phys
2
The categories of this paper are: math
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The categories of this paper are: supr-con
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The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
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The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
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The categories of this paper are: stat
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The categories of this paper are: chao-dyn
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The categories of this paper are: math-ph
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The categories of this paper are: eess
25
The categories of this paper are: patt-sol