Аннотация:
Рассматриваются одномерные спиновые системы со случайным гамильтонианом H=β2∑x1≠x2ε(x1,x2)φ(x1)φ(x2)|x1−x2|α, где ε(x1,x2) – случайные величины, независимые для различных пар (x1,x2), Eε(x1,x2)=0. Показано, что при α>3/2 в системе с вероятностью 1 отсутствуют фазовые переходы.
Образец цитирования:
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Цитирование в формате AMSBIB
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