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JOURNALS // Symmetry, Integrability and Geometry: Methods and Applications // Archive

SIGMA, 2009 Volume 5, 083, 7 pp. (Mi sigma428)

This article is cited in 10 papers

Non-Hermitian Quantum Mechanics with Minimal Length Uncertainty

T. K. Janaa, P. Royb

a Department of Mathematics, R.S. Mahavidyalaya, Ghatal 721212, India
b Physics and Applied Mathematics Unit, Indian Statistical Institute, Kolkata-700108, India

Abstract: We study non-Hermitian quantum mechanics in the presence of a minimal length. In particular we obtain exact solutions of a non-Hermitian displaced harmonic oscillator and the Swanson model with minimal length uncertainty. The spectrum in both the cases are found to be real. It is also shown that the models are $\eta$ pseudo-Hermitian and the metric operator is found explicitly in both the cases.

Keywords: non-Hermitian; minimal length.

MSC: 81Q05; 81S05

Received: June 30, 2009; in final form August 10, 2009; Published online August 12, 2009

Language: English

DOI: 10.3842/SIGMA.2009.083



Bibliographic databases:
ArXiv: 0908.1755


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