Non-perturbative effects in AdS5xS5 string theory and d=4 SUSY Yang-Mills
被引:161
作者:
Banks, T
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USA
Banks, T
[1
]
Green, MB
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USA
Green, MB
[1
]
机构:
[1] Univ Calif Santa Barbara, Inst Theoret Phys, Santa Barbara, CA 93106 USA
来源:
JOURNAL OF HIGH ENERGY PHYSICS
|
1998年
/
05期
关键词:
nonperturbative effects;
string duality;
conformal field models in string theory;
superstrings and heterotic strings;
D O I:
10.1088/1126-6708/1998/05/002
中图分类号:
O412 [相对论、场论];
O572.2 [粒子物理学];
学科分类号:
摘要:
We show that five-dimensional anti de-Sitter space remains a solution to low-energy type IIB supergravity when the leading higher-derivative corrections to the classical supergravity (which are non-perturbative in the string coupling) are included. Furthermore, at this order in the low energy expansion of the IIB theory the graviton two-point and three-point functions in AdS(5) x S-5 are shown not to be renormalized and a precise expression is obtained for the four-graviton and related S-matrix elements. By invoking Maldacena's conjectured connection between IIB superstring theory and supersymmetric Yang-Mills theory corresponding statements are obtained concerning correlation functions of the energy-momentum tensor and related operators in the large-N Yang-Mills theory. This leads to interesting non-perturbative statements and insights into the role of instantons in the gauge theory.