LSP baryogenesis and neutron-antineutron oscillations from R-parity violation
文献类型：期刊论文
| 作者 | Shin, CS; Calibbi, L; Chun, EJ; Calibbi, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 刊名 | JOURNAL OF HIGH ENERGY PHYSICS
 |
| 出版日期 | 2017 |
| 期号 | 10页码:177 |
| 关键词 | CoSmology Of Theories Beyond The Sm Cp Violation Supersymmetric Standard Model |
| DOI | http://dx.doi.org/10.1007/JHEP10(2017)177 |
| 英文摘要 | R-parity and baryon number violating operators can be allowed in the Super-symmetric Standard Model and thus lead to interesting baryon number violating processes such as n-(n) over bar oscillations and baryogenesis of the Universe via the decay of the lightest supersymmetric particle (LSP). Adopting the LSP baryogenesis mechanism realized by the late decay of the axino, we identify a single coupling lambda"(313) as a common origin for the matter-antimatter asymmetry of the Universe as well as potentially observable n-(n) over bar oscillation rates. From this, rather strong constraints on the supersymmetry breaking masses and the axion decay constant are obtained. The favoured parameter space of lambda"(313) similar to 0.1 and sub-TeV masses for the relevant sparticles is readily accessible by the current and future LHC searches. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21946]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Calibbi, L (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Shin, CS,Calibbi, L,Chun, EJ,et al. LSP baryogenesis and neutron-antineutron oscillations from R-parity violation[J]. JOURNAL OF HIGH ENERGY PHYSICS,2017(10):177. |
| APA | Shin, CS,Calibbi, L,Chun, EJ,&Calibbi, L .(2017).LSP baryogenesis and neutron-antineutron oscillations from R-parity violation.JOURNAL OF HIGH ENERGY PHYSICS(10),177. |
| MLA | Shin, CS,et al."LSP baryogenesis and neutron-antineutron oscillations from R-parity violation".JOURNAL OF HIGH ENERGY PHYSICS .10(2017):177. |
入库方式： OAI收割
来源：理论物理研究所
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