An exact solution to the O(26) sigma model coupled to 2D quantum gravity
نویسندگان
چکیده
منابع مشابه
An Exact Solution to O(26) Sigma Model Coupled to 2-D Quantum Gravity
By a mapping to the bosonic string theory, we present an exact solution to the O(26) sigma model coupled to 2-D quantum gravity. In particular, we obtain the exact gravitational dressing to the various matter operators classified by the irreducible representations of O(26). We also derive the exact form of the gravitationally modified beta function for the original coupling constant e2. The rel...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 1994
ISSN: 0031-9007
DOI: 10.1103/physrevlett.73.14