Neka razmatranja o termodinamici kvantne mehanike na krug i Kaluža–Klajn modeli

  • Nikola Fabiano Univerzitet u Beogradu, Institut za nuklearne nauke „Vinča” - Institut od nacionalnog značaja za Republiku Srbiju, Beograd, Republika Srbija https://orcid.org/0000-0003-1645-2071
Ključne reči: kvantna mehanika, statistička mehanika, fazni prelaz, Jakobijeva teta funkcija, Kaluza-Klajn model

Sažetak


Uvod/cilj: Kvantna mehanika na krugu je istražena i primenjena na Kaluza-Klajn model sa kompaktifikovanom dimenzijom.

Metode: Korišćene su metode kvantne mehanike i statističke mehanike. Takođe, razmatran je Kaluza-Klein model igračke kompaktne dimenzije.

Rezultati: Rezultujuća particiona funkcija se može proceniti u zatvorenom obliku, dajući posebnu funkciju. Predstavlja fazni prelaz u zavisnosti od geometrije. Kada se koristi u modelu Kaluza-Klajn, pokazuje fazni prelaz regulisan poluprečnikom kruga, a prelaz nestaje kada je poluprečnik beskonačan, odnosno u ravnom prostoru.

Zaključak: Kvantna mehanika na krugu pokazuje mnoge neobične karakteristike. Nivoi energije su odvojeni usled geometrije, nasuprot konfiguracionom prostoru prave linije. Predstavlja fazni prelaz u zavisnosti od radijusa kruga, takođe kada je isti ugrađen u Kaluza-Klajn model. Ova karakteristika nestaje kada poluprečnik postane beskonačan, u ravnom prostoru.

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2026/01/20
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Originalni naučni radovi