Pseudo-Hermitian Systems with P T $\mathcal {P}\mathcal {T}$ -Symmetry: Degeneracy and Krein Space
نویسندگان
چکیده
منابع مشابه
Real Spectra in Non-Hermitian Hamiltonians Having P T Symmetry
The condition of self-adjointness ensures that the eigenvalues of a Hamiltonian are real and bounded below. Replacing this condition by the weaker condition of P T symmetry, one obtains new infinite classes of complex Hamiltonians whose spectra are also real and positive. These P T symmetric theories may be viewed as analytic continuations of conventional theories from real to complex phase spa...
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ژورنال
عنوان ژورنال: International Journal of Theoretical Physics
سال: 2017
ISSN: 0020-7748,1572-9575
DOI: 10.1007/s10773-017-3299-5