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题名: Chaotic inflation in no-scale supergravity with string inspired moduli stabilization
作者: Li, TJ;  Li, ZJ;  Nanopoulos, DV
刊名: EUROPEAN PHYSICAL JOURNAL C
出版日期: 2015
卷号: 75, 期号:2, 页码:55
学科分类: Physics
DOI: http://dx.doi.org/10.1140/epjc/s10052-015-3291-2
通讯作者: Li, TJ (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
文章类型: Article
英文摘要: The simple chaotic inflation is highly consistent with the BICEP2 experiment, and no-scale supergravity can be realized naturally in various string compactifications. Thus, we construct a chaotic inflation model in no-scale supergravity inspired from Type IIB string compactification with an anomalous U(1)(X) gauged symmetry. We introduce two moduli T-1 and T-2 which transform non-trivially under U(1) X, and some pairs of fundamental quarks charged under the SU(N) x U(1)(X) gauge group. The non-trivial transformations of moduli under U(1) X lead to a moduli-dependent Fayet-Iliopoulos (FI) term. The modulus T2 and the real component of T1 are stabilized by the non-perturbative effect from quark condensation and the U(1)(X) D-term. In particular, the stabilization from the anomalous U(1)(X) D-term with moduli-dependent FI term is crucial for inflation since it gives heavy mass to the real component of the modulus T1 while keeping its axionic part light. Choosing the proper parameters, we obtain a global Minkowski vacuum where the imaginary part of T1 has a quadratic potential for chaotic inflation.
类目[WOS]: Physics, Particles & Fields
关键词[WOS]: HIGHER-DERIVATIVE SUPERGRAVITY ;  FAYET-ILIOPOULOS TERMS ;  SUPERSYMMETRY BREAKING ;  INTERSECTING D6-BRANES ;  STANDARD MODEL ;  HIDDEN MATTER ;  FLUX VACUA ;  COSMOLOGY ;  LIGHT ;  ROAD
收录类别: SCI
项目资助者: DOE [DE-FG03-95-ER-40917] ;  Natural Science Foundation of China [10821504, 11075194, 11135003, 11275246] ;  National Basic Research Program of China (973 Program) [2010CB833000]
语种: 英语
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/21096
Appears in Collections:理论物理所2015年知识产出_期刊论文

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Recommended Citation:
Li, TJ,Li, ZJ,Nanopoulos, DV. Chaotic inflation in no-scale supergravity with string inspired moduli stabilization[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(2):55.
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