THERMOFIELD DYNAMICS FOR TWISTED POINCARÉ-INVARIANT FIELD THEORIES: WICK THEOREM AND S-MATRIX
نویسندگان
چکیده
منابع مشابه
Twisted Poincaré Invariant Quantum Field Theories
It is by now well known that the Poincaré group acts on the Moyal plane with a twisted coproduct. Poincaré invariant classical field theories can be formulated for this twisted coproduct. In this paper we systematically study such a twisted Poincaré action in quantum theories on the Moyal plane. We develop quantum field theories invariant under the twisted action from the representations of the...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics A
سال: 2011
ISSN: 0217-751X,1793-656X
DOI: 10.1142/s0217751x11053468