BPST INSTANTON AND SPIN FROM INEQUIVALENT QUANTIZATIONS

被引：18

作者：

MCMULLAN, D

TSUTSUI, I

机构：

[1] UNIV PLYMOUTH,SCH MATH & STAT,PLYMOUTH PL4 8AA,DEVON,ENGLAND

[2] DUBLIN INST ADV STUDIES,DUBLIN 4,IRELAND

来源：

PHYSICS LETTERS B | 1994年 / 320卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(94)90658-0

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a simple alternative to Mackey's account of the (infinite) inequivalent quantizations possible on a coset space G/H. Our reformulation is based on the reduction G-->G/H and employs a generalized form of Dirac's approach to the quantization of constrained systems. When applied to the four-sphere S-4 similar or equal to Spin(S)/Spin(4), the inequivalent quantizations induce relativistic spin and a background BPST instanton; thus they might provide a natural account of both of these physical entities.

引用

页码：287 / 293

页数：7

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