Search for dark matter in association with a higgs boson decaying to b-quarks in pp collisions at root s=13 tev with the atlas detector
文献类型：期刊论文
| 作者 | Aaboud, M.190,191; Aad, G.120,121; Abbott, B.152; Abdallah, J.93; Abdinov, O.14; Abeloos, B.156; Aben, R.145,146; AbouZeid, O. S.194; Abraham, N. L.213; Abramowicz, H.217 |
| 刊名 | Physics letters b
 |
| 出版日期 | 2017-02-10 |
| 卷号 | 765页码:11-31 |
| ISSN号 | 0370-2693 |
| DOI | 10.1016/j.physletb.2016.11.035 |
| 通讯作者 | Aaboud, m.() |
| 英文摘要 | A search for dark matter pair production in association with a higgs boson decaying to a pair of bottom quarks is presented, using 3.2 fb(-1) of pp collisions at a centre-of-mass energy of 13 tev collected by the atlas detector at the lhc. the decay of the higgs boson is reconstructed as a high-momentum b (b) over bar system with either a pair of small-radius jets, or a single large-radius jet with substructure. the observed data are found to be consistent with the expected backgrounds. results are interpreted using a simplified model with a gauge boson mediating the interaction between dark matter and the standard model as well as a two-higgs-doublet model containing an additional z' boson which decays to a standard model higgs boson and a new pseudoscalar higgs boson, the latter decaying into a pair of dark matter particles. (c) 2016 the author(s). published by elsevier b.v. |
| WOS关键词 | HADRON-COLLISIONS ; LHC ; CONSTRAINTS ; MODELS |
| WOS研究方向 | Astronomy & Astrophysics ; Physics |
| WOS类目 | Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000393627800003 |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176737 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Aaboud, M. |
| 作者单位 | 1.Univ Adelaide, Dept Phys, Adelaide, SA, Australia 2.SUNY Albany, Dept Phys, Albany, NY 12222 USA 3.Univ Alberta, Dept Phys, Edmonton, AB, Canada 4.Ankara Univ, Dept Phys, Ankara, Turkey 5.Istanbul Aydin Univ, Istanbul, Turkey 6.TOBB Univ Econ & Technol, Div Phys, Ankara, Turkey 7.CNRS IN2P3, LAPP, Annecy Le Vieux, France 8.Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA 9.Univ Arizona, Dept Phys, Tucson, AZ 85721 USA 10.Univ Texas Arlington, Dept Phys, POB 19059, Arlington, TX 76019 USA |
| 推荐引用方式 GB/T 7714 | Aaboud, M.,Aad, G.,Abbott, B.,et al. Search for dark matter in association with a higgs boson decaying to b-quarks in pp collisions at root s=13 tev with the atlas detector[J]. Physics letters b,2017,765:11-31. |
| APA | Aaboud, M..,Aad, G..,Abbott, B..,Abdallah, J..,Abdinov, O..,...&Hagebock, S..(2017).Search for dark matter in association with a higgs boson decaying to b-quarks in pp collisions at root s=13 tev with the atlas detector.Physics letters b,765,11-31. |
| MLA | Aaboud, M.,et al."Search for dark matter in association with a higgs boson decaying to b-quarks in pp collisions at root s=13 tev with the atlas detector".Physics letters b 765(2017):11-31. |
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