Preferred hierarchy scales from the product landscape
文献类型:期刊论文
作者 | Lv, SL ; Sun, Z ; Wu, L |
刊名 | JOURNAL OF HIGH ENERGY PHYSICS |
出版日期 | 2014 |
期号 | 9 |
ISSN号 | 1029-8479 |
关键词 | Beyond Standard Model Cosmology of Theories beyond the SM Superstring Vacua Flux compactifications |
通讯作者 | Lv, SL (reprint author), Sichuan Univ, Coll Phys Sci & Technol, Ctr Theoret Phys, Chengdu 610064, Peoples R China. |
中文摘要 | 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. |
资助信息 | National Natural Science Foundation of China [11305110] |
语种 | 英语 |
公开日期 | 2015-04-14 |
源URL | [http://ir.iphy.ac.cn/handle/311004/59195] |
专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
推荐引用方式 GB/T 7714 | Lv, SL,Sun, Z,Wu, L. Preferred hierarchy scales from the product landscape[J]. JOURNAL OF HIGH ENERGY PHYSICS,2014(9). |
APA | Lv, SL,Sun, Z,&Wu, L.(2014).Preferred hierarchy scales from the product landscape.JOURNAL OF HIGH ENERGY PHYSICS(9). |
MLA | Lv, SL,et al."Preferred hierarchy scales from the product landscape".JOURNAL OF HIGH ENERGY PHYSICS .9(2014). |
入库方式: OAI收割
来源:物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。