期刊
MATHEMATICS
卷 10, 期 21, 页码 -出版社
MDPI
DOI: 10.3390/math10213954
关键词
pseudo-bosons; Swanson model 2; bi-coherent states
类别
In this paper, we investigate a fully pseudo-bosonic Swanson model and demonstrate how its Hamiltonian H can be diagonalized. We also deduce the eigensystem of H+ using the general framework and results derived in the context of pseudo-bosons. Additionally, we construct the bicoherent states for the model through different approaches, analyze some of their properties, and compare the various construction methods.
We consider a fully pseudo-bosonic Swanson model and we show how its Hamiltonian H can be diagonalized. We also deduce the eigensystem of H+, using the general framework and results deduced in the context of pseudo-bosons. We also construct, using different approaches, the bicoherent states for the model, study some of their properties, and compare the various constructions.
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