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题名: Preferred hierarchy scales from the product landscape
作者: Lv, SL ;  Sun, Z ;  Wu, L
刊名: JOURNAL OF HIGH ENERGY PHYSICS
出版日期: 2014
期号: 9, 页码:25
关键词: DYNAMICAL SUPERSYMMETRY BREAKING ;  COSMOLOGICAL CONSTANT ;  STANDARD MODEL ;  STRING THEORY ;  MASS ;  COMPACTIFICATIONS ;  BOSON ;  LHC
学科分类: Physics
DOI: 10.1007/JHEP09(2014)025
通讯作者: Lv, SL (reprint author), Sichuan Univ, Coll Phys Sci & Technol, Ctr Theoret Phys, Chengdu 610064, Peoples R China.
部门归属: [Lv, Songlin ;  Sun, Zheng] Sichuan Univ, Coll Phys Sci & Technol, Ctr Theoret Phys, Chengdu 610064, Peoples R China ;  [Sun, Zheng ;  Wu, Lina] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China ;  [Sun, Zheng ;  Wu, Lina] Chinese Acad Sci, KITPC, Inst Theoret Phys, Beijing 100190, Peoples R China ;  [Wu, Lina] Univ Elect Sci & Technol China, Sch Phys Elect, Chengdu 610064, Peoples R China
英文摘要: The product landscape method has been recently proposed to solve hierarchy problems such as the cosmological constant problem. We suggest that the parameter distribution on logarithmic scales should be used as a benchmark for hierarchy, and the preferred hierarchy scales can be obtained from the distribution peak. It is shown that generating hierarchy from purely product distribution is very inefficient. To achieve a reasonably acceptable efficiency, other effects such as accumulation of weak hierarchy in the effective theory should be incorporated.
资助者: National Natural Science Foundation of China [11305110]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000347898200002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15662
Appears in Collections:理论物理所2014年知识产出 _期刊论文

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Recommended Citation:
Lv, SL,Sun, Z,Wu, L. Preferred hierarchy scales from the product landscape[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(9):25.
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