Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Thermofield dynamics and twisted Poincar\'e symmetry on Moyal space-time   On Moyal space-time, one can implement twisted Poincar\'e symmetry with the
resultant modification of symmetrization and anti-symmetrization postulates for
bosons and fermions. We develop the thermofield approach of Umezawa and
Takahashi on such a spacetime preserving the twisted Poincar\'e symmetry of the
underlying quantum field theory(qft). Implications of this twisted Poincar\'e
symmetry for qft's at finite temperature are pointed out.

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The categories of this paper are: funct-an
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The categories of this paper are: comp-gas
3
The categories of this paper are: physics
36
The categories of this paper are: cmp-lg
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The categories of this paper are: alg-geom
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The categories of this paper are: nucl-th
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The categories of this paper are: astro-ph
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The categories of this paper are: solv-int
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The categories of this paper are: atom-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: nucl-ex
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The categories of this paper are: math
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The categories of this paper are: eess
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The categories of this paper are: patt-sol
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph