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Supersymmetry without hermiticity within PT symmetric quantum mechanics
M. Znojil, F. Cannata, , R. Roychoudhury
Published in
Volume: 483
Issue: 1-3
Pages: 284 - 289
A new model of supersymmetry between bosons and fermions is proposed. Its representation space is spanned by states with PT symmetry and real energies but the inter-related partner Hamiltonians themselves remain complex and non-Hermitian. The formalism admits vanishing Witten index. (C) 2000 Elsevier Science B.V.
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