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СЕМИНАРЫ |
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Partial spectral flow and the Aharonov-Bohm effect in graphene V. E. Nazaikinskii Ishlinsky Institute for Problems in Mechanics of the Russian Academy of Sciences, Moscow |
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Аннотация: We study the Aharonov-Bohm effect in an open-ended tube made of a graphene sheet whose dimensions are much larger than the interatomic distance in graphene. An external magnetic field vanishes on and in the vicinity of the graphene sheet, and its flux through the tube is adiabatically switched on. It is shown that, in the process, the energy levels of the tight-binding Hamiltonian of Язык доклада: английский |