Exact isospectral pairs of {\cal P}{\cal T} symmetric Hamiltonians
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چکیده
منابع مشابه
Isospectral Hamiltonians and W ∞ Algebra
We discuss a spectrum generating algebra in the supersymmetric quantum mechanical system which is defined as a series of solutions to a specific differential equation. All the Hamiltonians have equally spaced eigenvalues and our algebra can be regarded as a realization of the W ∞ algebra. It is also shown that a central extension of our algebra is made of polynomials of an energy gap from super...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and Theoretical
سال: 2008
ISSN: 1751-8113,1751-8121
DOI: 10.1088/1751-8113/41/24/244005