SPINONS IN CONFORMAL FIELD-THEORY

被引：74

作者：

BERNARD, D

PASQUIER, V

SERBAN, D

机构：

[1] Service de Physique Théorique2 2 Laboratoire de la Direction des sciences de la matière du Commissariat à l'ènergie atomique., CE Saclay

来源：

NUCLEAR PHYSICS B | 1994年 / 428卷 / 03期

关键词：

D O I：

10.1016/0550-3213(94)90366-2

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We study the su(2) conformal field theory in its spinon description, adapted to the yangian invariance. By evaluating the action of the yangian generators on the primary fields, we find a new connection between this conformal field theory and the Calogero-Sutherland model with su(2) spin. We use this connection to describe how the spinons are the quasi-particles spanning the irreducible yangian multiplet, and also to exhibit operators creating the N-spinon highest-weight vectors.

引用

页码：612 / 628

页数：17

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