SPIN STATISTICS THEOREM AND SCATTERING IN PLANAR QUANTUM-FIELD THEORIES WITH BRAID STATISTICS

被引：55

作者：

FROHLICH, J ^{[1
]}

MARCHETTI, PA ^{[1
]}

机构：

[1] UNIV PADUA, IST NAZL FIS NUCL, DIPARTIMENTO FIS, I-35131 PADUA, ITALY

来源：

NUCLEAR PHYSICS B | 1991年 / 356卷 / 03期

关键词：

D O I：

10.1016/0550-3213(91)90378-B

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 further develop the general theory of superselection sectors and their statistics for quantum fields on three-dimensional space-time. We show that the statistics of particles that are not localizable in bounded regions of space-time (but in space-like cones) are described by braid-group, rather than permutation-group representations, unless their spins are integral or half-integral. A general connection between spin and statistics is established. Extensions of the theory to non-relativistic systems of two-dimensional condensed matter physics are sketched which makes it applicable to the fractional quantum Hall effect and certain models of high-T(c) superconductivity.

引用

页码：533 / 573

页数：41

共 59 条

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