Browsing by Author "Ghazaryan, A. V."
Now showing items 1-3 of 3
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Article
Arbitrary mixture of two charged interacting particles in a magnetic Aharonov-Bohm ring: Persistent currents and Berry's phases
Kyriakou, Kyriaki; Moulopoulos, Konstantinos; Ghazaryan, A. V.; Djotyan, Anahit P. (2010)Aharonov-Bohm physics at the two-particle level is investigated for distinguishable interacting charged particles through the exact solution of a toy model with confined states. The effect of the inaccessible magnetic flux ...
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Article
Linear dynamic polarizability and the absorption spectrum of an exciton in a quantum ring in a magnetic field
Ghazaryan, A. V.; Djotyan, Anahit P.; Moulopoulos, Konstantinos; Kirakosyan, Albert A. (2011)The problem of an electron-hole system interacting through a contact potential and moving in a one-dimensional quantum ring threaded by an Aharonov-Bohm flux is considered, with respect to the system's energetics as well ...
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Article
Magnetoexcitons in semiconductor quantum rings with complicated (Kane's) dispersion law
Avetisyan, A. A.; Ghazaryan, A. V.; Djotyan, Anahit P.; Klrakosyan, A. A.; Moulopoulos, Konstantinos (2009)The influence of the nonparabolicity of charge carriers dispersion law (Kane's dispersion) on a magnetoexciton energy spectrum in InSb quantum rings is theoretically investigated. The analytical expression for the energy ...