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Resolving Witten's superstring field theory
DOI:10.1007/JHEP04(2014)150.png)
摘要
En 中文
We regulate Witten's open superstring field theory by replacing the picturechanging insertion at the midpoint with a contour integral of picture changing insertions over the half-string overlaps of the cubic vertex. The resulting product between string fields is non-associative, but we provide a solution to the A(infinity) relations defining all higher vertices. The result is an explicit covariant superstring field theory which by construction satisfies the classical BV master equation.
Keyword:
String Field Theory
D-branes
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期刊
IF:
5.5
论文数:
3.9W
被引数:
13.7W
机构
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