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Search for pair production of scalar bottom quarks in p(p)over-bar collisions at root s = 1.96 TeV
2006
发表期刊PHYSICAL REVIEW LETTERS
卷号97期号:17
通讯作者Abazov, VM (reprint author), Univ Buenos Aires, Buenos Aires, DF, Argentina.
摘要A search for direct production of scalar bottom quarks ((b) over bar) is performed with 310 pb(-1) of data collected by the D0 experiment in p (p) over bar collisions at root s = 1.96 TeV at the Fermilab Tevatron Collider. The topology analyzed consists of two b jets and an imbalance in transverse momentum due to undetected neutralinos (chi(0)(1)), with chi(0)(1) assumed to be the lightest supersymmetric particle. We find the data consistent with standard model expectations, and set a 95% C.L. exclusion domain in the (m(b), m(chi 1)(0)) mass plane, improving significantly upon the results from run I of the Tevatron.
关键词PHYSICS SUPERSYMMETRY
学科领域Physics
DOI10.1103/PhysRevLett.97.171806
收录类别SCI
语种英语
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000241586800022
引用统计
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/212738
专题实验物理中心
作者单位中国科学院高能物理研究所
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. Search for pair production of scalar bottom quarks in p(p)over-bar collisions at root s = 1.96 TeV[J]. PHYSICAL REVIEW LETTERS,2006,97(17).
APA (2006).Search for pair production of scalar bottom quarks in p(p)over-bar collisions at root s = 1.96 TeV.PHYSICAL REVIEW LETTERS,97(17).
MLA "Search for pair production of scalar bottom quarks in p(p)over-bar collisions at root s = 1.96 TeV".PHYSICAL REVIEW LETTERS 97.17(2006).
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