Open Accessk-gerbes, line bundles and anomalies
Author(s) -
C. Ekstrand
Publication year - 2000
Publication title -
journal of high energy physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.998
H-Index - 261
eISSN - 1126-6708
pISSN - 1029-8479
DOI - 10.1088/1126-6708/2000/10/038
Subject(s) - triviality , bundle , line (geometry) , realization (probability) , physics , topology (electrical circuits) , mathematics , pure mathematics , geometry , materials science , combinatorics , statistics , composite material
We use sets of trivial line bundles for the realization of gerbes. For1-gerbes the structure arises naturally for the Weyl fermion vacuum bundle at afixed time. The Schwinger term is an obstruction in the triviality of a1-gerbe.Comment: 26 page
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