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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2016, Volume 103, Issue 12, Pages 866–871
DOI: https://doi.org/10.7868/S0370274X16120079 (Mi jetpl4989) 		 
This article is cited in 12 scientific papers (total in 12 papers)

CONDENSED MATTER

PT-symmetry breaking in resonant tunneling heterostructures

A. A. Gorbatsevichab, N. M. Shubinb

a Lebedev Physical Institute, Russian Academy of Sciences
b National Research University of Electronic Technology
Full-text PDF (287 kB) Citations (12)
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DOI: https://doi.org/10.7868/S0370274X16120079
Abstract: We present fermionic model based on symmetric resonant tunneling heterostructure, which demonstrates spontaneous symmetry breaking in respect to combined operations of space inversion (P) and time reversal (T). PT-symmetry breaking manifests itself in resonance coalescence (collapse of resonances). We show that resonant energies are determined by eigenvalues of auxiliary pseudo-Hermitian PT-invariant Hamiltonian.
Received: 12.04.2016
Revised: 06.05.2016
English version:
Journal of Experimental and Theoretical Physics Letters, 2016, Volume 103, Issue 12, Pages 769–773
DOI: https://doi.org/10.1134/S0021364016120031
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. A. Gorbatsevich, N. M. Shubin, “PT-symmetry breaking in resonant tunneling heterostructures”, Pis'ma v Zh. Èksper. Teoret. Fiz., 103:12 (2016), 866–871; JETP Letters, 103:12 (2016), 769–773
Citation in format AMSBIB
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    • This publication is cited in the following 12 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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