中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Recent Progress in Search for Dark Sector Signatures

文献类型:期刊论文

作者Deliyergiyev, Maksym1,2
刊名OPEN PHYSICS
出版日期2016
卷号14页码:281-303
ISSN号2391-5471
关键词dark photon dark matter hidden sector hidden valley Stueckelberg extension
DOI10.1515/phys-2016-0034
英文摘要Many difficulties are encountered when attempting to pinpoint a common origin for several observed astrophysical anomalies, and when assessing their tension with existing exclusion limits. These include systematic uncertainties affecting the operation of the detectors, our knowledge of their response, astrophysical uncertainties, and the broad range of particle couplings that can mediate interaction with a detector target. Particularly interesting astrophysical evidence has motivated a search for dark-photon, and focused our attention on a Hidden Valleys model with a GeV-scale dark sector that produces exciting signatures. Results from recent underground experiments are also considered. There is a 'light' hidden sector ( dark sector), present in many models of new physics beyond the Standard Model, which contains a colorful spectrum of new particles. Recently, it has been shown that this spectrum can give rise to unique signatures at colliders when the mass scale in the hidden sector is well below a TeV; as in Hidden Valleys, Stueckelberg extensions, and Unparticle models. These physics models produce unique signatures of collimated leptons at high energies. By studying these ephemeral particles we hope to trace the history of the Universe. Our present theories lead us to believe that there is something new just around the corner, which should be accessible at the energies made available by modern colliders.
WOS关键词PROBE WMAP OBSERVATIONS ; RAY POSITRON FRACTION ; MODEL HIGGS-BOSON ; STANDARD MODEL ; ATLAS DETECTOR ; MATTER PARTICLES ; INVISIBLE AXION ; CP CONSERVATION ; CMS EXPERIMENT ; GALACTIC HALO
资助项目Experimental Physics Department at the Josef Stefan Institute in Slovenia ; Department of High Energy Nuclear Physics of the Institute of Modern Physics in China
WOS研究方向Physics
语种英语
出版者DE GRUYTER OPEN LTD
WOS记录号WOS:000385764000016
资助机构Experimental Physics Department at the Josef Stefan Institute in Slovenia ; Department of High Energy Nuclear Physics of the Institute of Modern Physics in China
源URL[http://119.78.100.186/handle/113462/43939]  
专题中国科学院近代物理研究所
通讯作者Deliyergiyev, Maksym
作者单位1.Chinese Acad Sci, Inst Modern Phys, Dept High Energy Nucl Phys, Lanzhou, Peoples R China
2.Jozef Stefan Inst, Dept Expt Particle Phys, Ljubljana, Slovenia
推荐引用方式
GB/T 7714
Deliyergiyev, Maksym. Recent Progress in Search for Dark Sector Signatures[J]. OPEN PHYSICS,2016,14:281-303.
APA Deliyergiyev, Maksym.(2016).Recent Progress in Search for Dark Sector Signatures.OPEN PHYSICS,14,281-303.
MLA Deliyergiyev, Maksym."Recent Progress in Search for Dark Sector Signatures".OPEN PHYSICS 14(2016):281-303.

入库方式: OAI收割

来源:近代物理研究所

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。