CORE DEFORMATIONS OF TOPOLOGICAL DEFECTS

Authors
Citation
Fa. Bais et P. John, CORE DEFORMATIONS OF TOPOLOGICAL DEFECTS, International journal of modern physics A, 10(23), 1995, pp. 3241-3257
Citations number
12
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
0217751X
Volume
10
Issue
23
Year of publication
1995
Pages
3241 - 3257
Database
ISI
SICI code
0217-751X(1995)10:23<3241:CDOTD>2.0.ZU;2-3
Abstract
We consider phases of spontaneously broken gauge theories in which dif ferent types of topological excitations, like flux tubes, monopoles et c., coexist. We analyze the topological relations which exist between the charges, and give a description of the admissible core deformation s in terms of certain cohomology groups that occur in obstruction theo ry. Simple examples are worked out in detail.