Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Relative Entropy and Torsion Coupling   We evaluate the relative entropy on a ball region near the UV fixed point of
a holographic conformal field theory deformed by a fermionic operator of
nonzero vacuum expectation value. The positivity of the relative entropy
considered here is implied by the expected monotonicity of decrease of quantum
entanglement under RG flow. The calculations are done in the perturbative
framework of Einstein-Cartan gravity in four-dimensional asymptotic anti-de
Sitter space with a postulated standard bilinear coupling between axial fermion
current and torsion. By requiring positivity of relative entropy, our result
yields a constraint on axial current-torsion coupling, fermion mass and
equation of state.

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The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con