期刊
ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE
卷 59, 期 -, 页码 269-296出版社
ANNUAL REVIEWS
DOI: 10.1146/annurev.nucl.010909.083113
关键词
string compactifications; string phenomenology; model building
资金
- Division Of Physics
- Direct For Mathematical & Physical Scien [756174] Funding Source: National Science Foundation
We review recent progress in determining the effects Of D-brane instantons in N = 1 supersymmetric compactifications of Type II string theory to four dimensions. We describe the abstract D-brane instanton calculus for holomorphic couplings such as the superpotential, the gauge kinetic function, and higher fermionic F-terms, and we briefly discuss the implications of background fluxes for the instanton sector. We then summarize die concrete consequences of stringy D-brane instantons for the construction of semirealistic models of particle physics or supersymmetry breaking in compact and noncompact geometries.
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