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We generalize a recently proposed algebraic method in order to treat non-Hermitian Hamiltonians. The approach is applied to several quadratic Hamiltonians studied earlier by other authors. Instead of solving the… Click to show full abstract
We generalize a recently proposed algebraic method in order to treat non-Hermitian Hamiltonians. The approach is applied to several quadratic Hamiltonians studied earlier by other authors. Instead of solving the Schrödinger equation we simply obtain the eigenvalues of a suitable matrix representation of the operator. We take into account the existence of unitary and antiunitary symmetries in the quantum-mechanical problem.
Keywords:
quadratic hamiltonians;
treatment non;
hermitian quadratic;
algebraic treatment;
chemistry;
non hermitian
Journal Title: Journal of Mathematical Chemistry
Year Published: 2020
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Journal Title: Journal of Mathematical Chemistry
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!