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 |
DOI | 10.1515/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
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