BPS surface observables in six-dimensional (2,0) theory
Author(s) -
Pär Arvidsson
Publication year - 2006
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 - 10.1088/1126-6708/2006/10/064
Subject(s) - superspace , supergroup , mathematical physics , physics , symmetry (geometry) , surface (topology) , observable , group (periodic table) , quantum mechanics , theoretical physics , mathematics , geometry , supersymmetry , geochemistry , geology
The supergroup OSp(8*|4), which is the superconformal group of (2,0) theoryin six dimensions, is broken to the subgroup OSp(4|2)xOSp(4|2) by demanding theinvariance of a certain product in a superspace with eight bosonic and fourfermionic dimensions. We show that this is consistent with the symmetrybreaking induced by the presence of a flat two-dimensional BPS surface in theusual (2,0) superspace, which has six bosonic and sixteen fermionic dimensions.Comment: 9 pages, LaTeX. v2: reference adde
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