Search for anomalous electroweak production of W W / W Z in association with a high-mass dijet system in p p collisions at s = 8 TeV with the ATLAS detector

Search for anomalous electroweak production of W W / W Z in association with a high-mass dijet system in p p collisions at s = 8 TeV with the ATLAS detector
复制标题

使用 ATLAS 探测器在 s = 8 TeV 的 p p 碰撞中寻找与高质量双喷射系统相关的 W W / W Z 的异常电弱产生

DOI:
10.1103/physrevd.95.032001
复制
发表时间:
2017
期刊:
影响因子:
5
通讯作者:
Aaboud M
Aaboud M
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Aaboud M

文献摘要

相似文献

对矢量玻色子散射中的反常四次规范玻色子耦合进行了搜索。分析数据对应于碰撞,并于 2012 年通过大型强子对撞机的 ATLAS 实验收集。这项研究寻找伴随着高质量双喷射系统的轨道玻色子对的产生,其中一个以轻子方式衰变,一个以强子方式衰变。使用射流子结构技术将强子衰变重建为两个小半径射流或一个大半径射流。对反常四次规范玻色子耦合参数and的约束是通过拟合二玻色子系统的横向质量来设置的,并且得到的95%置信区间and。
A search is presented for anomalous quartic gauge boson couplings in vector-boson scattering. The data for the analysis correspond toofcollisions and were collected in 2012 by the ATLAS experiment at the Large Hadron Collider. The search looks for the production oforboson pairs accompanied by a high-mass dijet system, with onedecaying leptonically and aordecaying hadronically. The hadronically decayingis reconstructed as either two small-radius jets or one large-radius jet using jet substructure techniques. Constraints on the anomalous quartic gauge boson coupling parametersandare set by fitting the transverse mass of the diboson system, and the resulting 95% confidence intervals areand.