Landau Institute for theoretical physics

Department of quantum mesoscopics

Upcoming seminars
Department of quantum mesoscopics: seminar, Friday, February 6, 2026, ITF, 3:00 pm

Matvei Knyazev

Statistika pinningovogo potentsiala odinochnogo vikhrya v tonkoi sverkhprovodyashchei plenke

My issleduem statistiku pinningovogo potentsiala odinochnogo vikhrya v tonkoi sverkhprovodyashchei plenke v priblizhenii Ginzburga-Landau, modeliruya besporyadok kak maluyu gaussovu popravku k koeffitsientu pered kvadratichnym chlenom. V pervom poryadke po slabosti besporyadka potentsial gaussov, i my nakhodim kontsentratsiyu minimumov potentsiala (ustoichivykh polozhenii vikhrya) i raspredelenie krivizny v minimumakh. My takzhe nakhodim popravku k kontsentratsii minimumov vo vtorom poryadke teorii vozmushchenii, uchityvaya deformatsiyu formy vikhrya.

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