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Bound states of the two-dimensionalO N model at finite temperatures

Свяэанные состояния двумернойO N модели при конечых температурах

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Il Nuovo Cimento A (1965-1970)

Summary

Using temperature-dependent Green’s function techniques, we study the vacuum of the two-dimensionalO N model at finite temperatures. We also analyse the semi-classical bound-state spectrum of this theory at finite temperatures by applying quantum statistics to the fluctuations which determine the quantum dynamics of these bound states.

Riassunto

Usando tecniche con la funzione di Green e dipendenti dalla temperatura, si studia il vuoto del modello bidimensionaleO N a temperature finite. Si analizza anche lo spettro semiclassico dello stato legato di questa teoria a temperature finite applicando la statistica quantica alle fluttuazioni che determinao la dinamica quantica di questi stati legati.

Реэюме

Испольэуя технику функций Грина, эависяших от температуры, мы исследуем вакуум двумернойO N модели при конечных температурах. Мы также аналиэируем полуклассический спектр свяэанных состояний зтой теории при конечной температуре, применяя квантовую статистику к флуктуациям, которые определяют квантовую динамику зтих свяэанных состояний.

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Lazarides, G. Bound states of the two-dimensionalO N model at finite temperatures. Nuov Cim A 43, 615–633 (1978). https://doi.org/10.1007/BF02730347

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  • DOI: https://doi.org/10.1007/BF02730347

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