KVANT FAZA O‘TISHLARI VA ULARNING KRITIK HODISALARDAGI ROLI.
Keywords:
Kalit so‘zlar: Kvant faza o‘tishlari, Kritik hodisalar, Landau nazariyasi, Tartib parametri, Kvant kritik nuqta (QCP), Renormalizatsiya guruhi (RG), Ising modeli, Bose–Einstein kondensatsiyasi, Suprayo‘qotuvchi–izolyator o‘tishi, Universallik sinfi, Kvant fluktuatsiyalar, Kondensirlangan holatlar fizikasi.Abstract
Annotatsiya: Ushbu maqolada kondensirlangan holatlar fizikasi doirasida kvant
faza o‘tishlarining nazariy asoslari, ularning klassik faza o‘tishlaridan farqlari, hamda
kritik hodisalar bilan o‘zaro bog‘liqligi ko‘rib chiqiladi. Maqolada renormalizatsiya
guruhi, kvant Ginzburg–Landau yondashuvi va asosiy modellar (Ising, Boze–
Eynshteyn kondensatsiyasi, suprayo‘qotuvchi–izolyator o‘tishi) misolida tushuntirish
beriladi.
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