Gauge-Fixing Problem in Modified Cubic Superstring Field Theory
نویسندگان
چکیده
منابع مشابه
Tachyon Vacuum in Cubic Superstring Field Theory
In this paper we give an exact analytic solution for tachyon condensation in the modified (picture 0) cubic superstring field theory. We prove the absence of cohomology and, crucially, reproduce the correct value for the D-brane tension. The solution is surprising for two reasons: First, the existence of a tachyon vacuum in this theory has not been definitively established in the level expansio...
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متن کامل00 1 Tachyon Condensation in Cubic Superstring Field Theory
It has been conjectured that at the stationary point of the tachyon potential for the non-BPS D-brane or brane-anti-D-brane pair, the negative energy density cancels the brane tension. We study this conjecture using a cubic superstring field theory with insertion of a double-step inverse picture changing operator. We compute the tachyon potential on levels 1 and 4. On the first level we obtain ...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics Supplement
سال: 2011
ISSN: 0375-9687
DOI: 10.1143/ptps.188.263