Effective Action and Measure in Matrix Model of IIB Superstrings
نویسندگان
چکیده
منابع مشابه
Factorization of the Effective Action in the IIB Matrix Model
We study the low-energy effective action of the IIB matrix model in the derivative interpretation, where the diffeomorphism invariance is manifest and arbitrary manifolds are described by matrices. We show that it is expressed as a sum of terms, each of which is factorized into a product of diffeomorphism invariant action functionals: S = ∑
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Effective Superstrings
We generalize the method of quantizing effective strings proposed by Polchinski and Strominger to superstrings. The Ramond-Neveu-Schwarz string is different from the Green-Schwarz string in non-critical dimensions. Both are anomaly-free and Poincare invariant. Some implications of the results are discussed. The formal analogy with 4D (super)gravity is pointed out.
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ژورنال
عنوان ژورنال: Modern Physics Letters A
سال: 1997
ISSN: 0217-7323,1793-6632
DOI: 10.1142/s0217732397002417