New Results on Bottom Baryons with the CDF II Detector

被引：0
|
作者：
Calancha, Constantino [1 ]
Gorelov, Igor V. [2 ]
机构：
[1] CIEMAT, Madrid, Spain
[2] Univ New Mexico, Albuquerque, NM 87131 USA
来源：
35TH INTERNATIONAL CONFERENCE OF HIGH ENERGY PHYSICS (ICHEP 2010) | 2010年
关键词：
HEAVY; MASSES;
D O I：
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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：
We present measurements of the masses and widths of four bottom baryon resonances, Sigma((*)+/-)(b), reconstructed in the Lambda(0)(b)pi(+/-) hadron decay modes. The isospin mass splittings for the Sigma(b) and Sigma(*)(b) multiplets are extracted as well. The analysis is based on a data sample corresponding to an integrated luminosity of integral L dt approximate to 6.0 fb(-1).
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页数：5
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