ua nt - p h / 03 02 14 1 v 1 1 9 Fe b 20 03 C , PT , CPT invariance of pseudo - Hermitian Hamiltonians Zafar

نویسنده

  • Zafar Ahmed
چکیده

We propose construction of a unique and definite metric (η +), time-reversal operator (T) and an inner product such that the pseudo-Hermitian matrix Hamiltonians are C, PT, CPT invariant and PT(CPT)-norm is indefinite (definite). Here, P and C denote the generalized symmetries : parity and charge-conjugation respectively. The limitations of the other current approaches have been brought out.

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تاریخ انتشار 2003