arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1109.0934hep-ex
收藏

用ATLAS实验研究pp碰撞中sqrt(s)= 7 TeV的高质量双轻子共振

Searches for high mass dilepton resonances in pp collisions at sqrt(s) = 7 TeV with the ATLAS Experiment

D. Olivito

摘要:

ATLAS探测器已被用于寻找高质量的ee或mumu共振,如新的重中性规范玻色子。ATLAS实验记录的s = 7 TeV的质子-质子碰撞超过1 fb^{-1},用于寻找衰变为双轻子对的高质量态。没有观察到超过标准模型预期的情况,并且对预测自旋1和自旋2共振的基准模型施加了限制。

英文摘要:

The ATLAS detector has been used to search for high mass ee or mumu resonances, such as new heavy neutral gauge bosons. Over 1 fb^{-1} of proton-proton collisions at s = 7 TeV recorded by the ATLAS experiment are used to search for a high mass state decaying to dilepton pairs. No excess over Standard Model expectations is observed, and limits are placed on benchmark models predicting spin-1 and spin-2 resonances.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑