Knowledge Management System of Institute of Theoretical Physics, CAS
Li, Jinmian; Li, Tianjun1,2 ; Pei, Junle1,2; Zhang, Wenxing1,2
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| Uncovering quirk signal via energy loss inside tracker | |
| Source Publication | PHYSICAL REVIEW D
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| Language | 英语 |
| Keyword | PARTICLES DETECTOR |
| Abstract | A quirk propagating through a detector is subject to the Lorentz force, a new confining gauge force, and the frictional force from ionization energy loss. At the LHC, it was found that the monojet search and the coplanar search were able to constrain such a quirk signal. Inspired by the coplanar search proposed by Knapen et al. [Phys. Rev. D 96, 115015 (2017)], we develop a new search that also utilizes the information of the relatively large ionization energy loss inside the tracker. Our algorithm has improved efficiency in finding quirk signals with a wide oscillation amplitude. Because of our trigger strategy, the Z(->nu nu) + jets process overlaid by pileup events is the dominant background. We find that the similar to 100 fb(-1) dataset at the LHC will be able to probe the colored fermion (scalar) quirks with masses up to 2.1 (1.1) TeV and the color neutral fermion (scalar) quirks with masses up to 450 (150) GeV, respectively. |
| 2020 | |
| ISSN | 1550-7998 |
| Volume | 102Issue:5Pages:56006 |
| Cooperation Status | 国内 |
| Subject Area | Astronomy & Astrophysics ; Physics |
| MOST Discipline Catalogue | Astronomy & Astrophysics ; Physics, Particles & Fields |
| DOI | 10.1103/PhysRevD.102.056006 |
| Indexed By | SCIE |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/27529 |
| Collection | SCI期刊论文 |
| Affiliation | 1.Sichuan Univ, Coll Phys, Chengdu 610065, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Sch Phys Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Jinmian,Li, Tianjun,Pei, Junle,et al. Uncovering quirk signal via energy loss inside tracker[J]. PHYSICAL REVIEW D,2020,102(5):56006. |
| APA | Li, Jinmian,Li, Tianjun,Pei, Junle,&Zhang, Wenxing.(2020).Uncovering quirk signal via energy loss inside tracker.PHYSICAL REVIEW D,102(5),56006. |
| MLA | Li, Jinmian,et al."Uncovering quirk signal via energy loss inside tracker".PHYSICAL REVIEW D 102.5(2020):56006. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Uncovering quirk sig（3017KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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