Ultraviolet fixed point and generalized flow equation of quantum gravity
نویسندگان
چکیده
منابع مشابه
Non-Trivial Ultraviolet Fixed Point in Quantum Gravity
The non-trivial ultraviolet fixed point in quantum gravity is calculated by means of the exact renormalization group equation in d-dimensions (2 ≃ d ≤ 4). It is shown that the ultraviolet non-Gaussian fixed point which is expected from the perturbativelly ǫ-expanded calculations in 2 + ǫ gravity theory remains in d = 4. Hence it is possible that quantum gravity is an asymptotically safe theory ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2001
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.65.025013