Fixed points of quantum gravity

被引：379

作者：

Litim, DF ^{[1
]}

机构：

[1] CERN, Div Theory, CH-1211 Geneva 23, Switzerland

[2] Univ Southampton, Sch Phys & Astron, Southampton SO17 1BJ, Hants, England

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 92卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.92.201301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Euclidean quantum gravity is studied with renormalization group methods. Analytical results for a nontrivial ultraviolet fixed point are found for arbitrary dimensions and gauge fixing parameters in the Einstein-Hilbert truncation. Implications for quantum gravity in four dimensions are discussed.

引用

页码：201301 / 1

页数：4

共 44 条

[1] Confronting the IR fixed point cosmology with high-redshift observations
Bentivegna, E
Bonanno, A
Reuter, M
[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2004, (01): : 1 - 36
[2] Non-perturbative renormalization flow in quantum field theory and statistical physics
Berges, J
Tetradis, N
Wetterich, C
[J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2002, 363 (4-6): : 223 - 386
[3] Cosmology with self-adjusting vacuum energy density from a renormalization group fixed point
Bonanno, A
Reuter, M
[J]. PHYSICS LETTERS B, 2002, 527 (1-2) : 9 - 17
[4] Renormalization group improved black hole spacetimes
Bonanno, A
Reuter, M
[J]. PHYSICAL REVIEW D, 2000, 62 (04) : 21
[5] BONANNO A, 2000, PHYS REV D, V65
[6] The price of an exact, gauge-invariant RG-flow equation
Branchina, V
Meissner, KA
Veneziano, G
[J]. PHYSICS LETTERS B, 2003, 574 (3-4) : 319 - 324
[7] CONSTRUCTING THE 3-DIMENSIONAL GROSS-NEVEU MODEL WITH A LARGE NUMBER OF FLAVOR COMPONENTS
DECALAN, C
DAVEIGA, PAF
MAGNEN, J
SENEOR, R
[J]. PHYSICAL REVIEW LETTERS, 1991, 66 (25) : 3233 - 3236
[8] FORGACS P, HEPTH0207028, P9
[9] Gauge invariance and background field formalism in the exact renormalisation group
Freire, F
Litim, DF
Pawlowski, JM
[J]. PHYSICS LETTERS B, 2000, 495 (1-2) : 256 - 262
[10] RENORMALIZATION OF A NON-RENORMALIZABLE QUANTUM-FIELD THEORY
GAWEDSKI, K
KUPIAINEN, A
[J]. NUCLEAR PHYSICS B, 1985, 262 (01) : 33 - 48

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