Title of article :
A unifying topological action for heterotic and type II superstring theories
Author/Authors :
Laurent Baulieu and Alessandro Tanzini، نويسنده , , Michael B. Green، نويسنده , , Eliezer Rabinovici، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1996
Pages :
8
From page :
91
To page :
98
Abstract :
The heterotic and type II superstring actions are identified in different anomaly-free decompositions of a single topological sigma-model action depending on bosonic and fermionic coordinates, Xμ and ϱA respectively, and of their topological ghosts. This model results from gauge-fixing the topological gauge symmetry δXμ = ϵμ(z, z) (μ = 1, 2,…, 10) and δϱα = ϵα(z, z) (α = 1, 2,…, 16). From another viewpoint the heterotic and type H superstring actions emerge as two different gauge-fixings of the same closed two-form. Comments are also made concerning the possibility of relating ϱα to a Majorana-Weyl space-time spinor superpartner of Xμ.
Journal title :
PHYSICS LETTERS B
Serial Year :
1996
Journal title :
PHYSICS LETTERS B
Record number :
907140
Link To Document :
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