LHCb upgrade plans

被引:6
作者
Muheim, F. [1 ]
机构
[1] Univ Edinburgh, Sch Phys, Edinburgh EH9 3JZ, Midlothian, Scotland
关键词
D O I
10.1016/j.nuclphysbps.2007.05.015
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The LHCb experiment will operate for about five years at a luminosity of 2 x 10(32) cm(-2)s(- 1) and plans are to accumulate a data sample of similar to 10 fb(-1). Here we present the physics programme and detector design for a future high luminosity phase of the LHCb experiment. An upgraded LHCb experiment would operate at ten times the design luminosity, i.e. at similar to 2 x 10(33) cm(-2)s(-1) and aims to collect a data sample of similar to 100 fb(-1) over five years. This programme would allow the probe of new physics at an unprecedented level. Key measurements include the B-s(0) mixing phase phi(s) in B-s(0) J/psi phi and B-s(0) --> phi phi decays with a significant sensitivity to the small Standard Model prediction and a very precise measurement of the CKM angle gamma in tree diagram decays. Initial studies of the modified LHCb trigger and detectors are presented. The upgraded LHCb experiment can run with or without an LHC luminosity upgrade.
引用
收藏
页码:317 / 322
页数:6
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