Top physics with 0.70–1.08 fb-1 of 𝑝𝑝 collisions with the ATLAS detector at the LHC

Pramana

on behalf of the ATLAS Collaboration¹  Markus Cristinziani1² 

[1] $$;Physikalisches Institut, Universität Bonn, Nussallee 12, 53127 Bonn, Germany$$

关键词: Top quarks;    quantum chromodynamics experimental tests;    Kaluza–Klein excitations.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

With data collected during the first half of the 2011 𝑝𝑝 run of the Large Hadron Collider at $sqrt{s} = 7$ TeV, a substantial data sample of high $p_{T}$ triggers, corresponding to an integrated luminosity of 1.08 fb-1, has been collected by the ATLAS detector. Measurements of the productions of top-quark pairs and single top quarks in different channels, the top-quark mass, the top-quark pair charge asymmetry and spin correlations, and the 𝑊 helicity fractions in top-quark decays are presented, as well as two searches for new physics ecffects involving top-quark pairs.

【 授权许可】

Unknown