A measurement of material in the atlas tracker using secondary hadronic interactions in 7 tev p p collisions
文献类型:期刊论文
作者 | Aaboud, M.193,194; Aad, G.123,124; Abbott, B.155; Abdallah, J.96; Abdinov, O.15; Abeloos, B.159; Aben, R.148,149; AbouZeid, O. S.197; Abraham, N. L.214; Abramowicz, H.218 |
刊名 | Journal of instrumentation |
出版日期 | 2016-11-01 |
卷号 | 11页码:41 |
ISSN号 | 1748-0221 |
关键词 | Detector modelling and simulations i (interaction of radiation with matter, interaction Of photons with matter, interaction of hadrons with matter, etc) Performance of high energy physics detectors |
DOI | 10.1088/1748-0221/11/11/p11020 |
通讯作者 | Aaboud, m.() |
英文摘要 | Knowledge of the material in the atlas inner tracking detector is crucial in under-standing the reconstruction of charged-particle tracks, the performance of algorithms that identify jets containing b-hadrons and is also essential to reduce background in searches for exotic particles that can decay within the inner detector volume. interactions of primary hadrons produced in pp collisions with the material in the inner detector are used to map the location and amount of this material. the hadronic interactions of primary particles may result in secondary vertices, which in this analysis are reconstructed by an inclusive vertex-finding algorithm. data were collected using minimum-bias triggers by the atlas detector operating at the lhc during 2010 at centre-of-mass energy root s = 7 tev, and correspond to an integrated luminosity of 19 nb(-1). kinematic properties of these secondary vertices are used to study the validity of the modelling of hadronic interactions in simulation. secondary-vertex yields are compared between data and simulation over a volume of about 0.7m(3) around the interaction point, and agreement is found within overall uncertainties. |
WOS研究方向 | Instruments & Instrumentation |
WOS类目 | Instruments & Instrumentation |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000395673100020 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176674 |
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.Univ Savoie Mont Blanc, Annecy Le Vieux, France 9.Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA 10.Univ Arizona, Dept Phys, Tucson, AZ 85721 USA |
推荐引用方式 GB/T 7714 | Aaboud, M.,Aad, G.,Abbott, B.,et al. A measurement of material in the atlas tracker using secondary hadronic interactions in 7 tev p p collisions[J]. Journal of instrumentation,2016,11:41. |
APA | Aaboud, M..,Aad, G..,Abbott, B..,Abdallah, J..,Abdinov, O..,...&Haley, J..(2016).A measurement of material in the atlas tracker using secondary hadronic interactions in 7 tev p p collisions.Journal of instrumentation,11,41. |
MLA | Aaboud, M.,et al."A measurement of material in the atlas tracker using secondary hadronic interactions in 7 tev p p collisions".Journal of instrumentation 11(2016):41. |
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来源:高能物理研究所
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