A framework for vertex reconstruction in the ATLAS experiment at LHC

被引：0

作者：

Bouhova-Thacker, E. ^{[1
]}

Koffas, Th. ^{[1
]}

Kostyukhin, V. ^{[1
]}

Liebig, W. ^{[1
]}

Limper, M. ^{[1
]}

Piacquadio, G. ^{[1
]}

Prokofiev, K. ^{[1
]}

Weiser, C. ^{[1
]}

Wildauer, A. ^{[1
]}

机构：

[1] Univ Lancaster, Lancaster LA1 4YB, England

来源：

17TH INTERNATIONAL CONFERENCE ON COMPUTING IN HIGH ENERGY AND NUCLEAR PHYSICS (CHEP09) | 2010年 / 219卷

关键词：

D O I：

10.1088/1742-6596/219/3/032019

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

In anticipation of the first LHC data to come, a considerable effort has been devoted to ensure the efficient reconstruction of vertices in the ATLAS detector. This includes the reconstruction of photon conversions, long lived particles, secondary vertices in jets as well as finding and fitting of primary vertices. The implementation of the corresponding algorithms requires a modular design based on the use of abstract interfaces and a common Event Data Model. An enhanced software framework addressing various physics applications of vertex reconstruction has been developed in the ATLAS experiment. Presented in this paper are the general principles of this framework. A particular emphasis is given to the description of the concrete implementations, which are dedicated to diverse methods of vertex reconstruction. http://iopscience.iop.org/article/10.1088/1742-6596/219/3/032019/pdf

引用

页数：10

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[J]. (1) Lancaster University, United Kingdom; (2) University of California, Irvine, United States; (3) Lawrence Berkeley National Laboratory, University of California, Berkeley, United States; (4) Niels Bohr Institute (NBI), University of Copenhagen, Denmark; (5) Hong Kong University of Science and Technology, Hong Kong; (6) University of Toronto, Canada, 1600, (IOP Publishing Ltd):

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