Spinons as Composite Fermions

Дата и время публикации : 1996-02-08T14:13:24Z

Авторы публикации и институты :
Daniel C. Cabra (La Plata University, Argentina)
Gerardo L. Rossini (La Plata University, Argentina)

Ссылка на журнал-издание: Mod.Phys.Lett. A12 (1997) 265-276
Коментарии к cтатье: SU(N)_1 case included. Final version to appear in Mod. Phys. Lett. A. Latex, 13 pages
Первичная категория: hep-th

Все категории : hep-th, cond-mat

Краткий обзор статьи: We show that gauge invariant composites in the fermionic realization of $SU(N)_1$ conformal field theory explicitly exhibit the holomorphic factorization of the corresponding WZW primaries. In the $SU(2)_1$ case we show that the holomorphic sector realizes the spinon $Y(sl_2)$ algebra, thus allowing the classification of the chiral Fock space in terms of semionic quasi-particle excitations created by the composite fermions.

Category: Physics