首页> 外文期刊>Physics Letters, B. Nuclear Physics and High Energy Physics >Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton-proton collisions at root s=13 TeV with the ATLAS detector
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Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton-proton collisions at root s=13 TeV with the ATLAS detector

机译:搜索光共振衰减以提升夸克对,并与光子或在Root S = 13 TEV的质子 - 质子碰撞中与光子或射流一起生产,用地图探测器

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This Letter presents a search for new light resonances decaying to pairs of quarks and produced in association with a high-p(T) photon or jet. The dataset consists of proton-proton collisions with an integrated luminosity of 36.1 fb(-1) at a centre-of-mass energy of root s = 13 TeV recorded by the ATLAS detector at the Large Hadron Collider. Resonance candidates are identified as massive large-radius jets with substructure consistent with a particle decaying into a quark pair. The mass spectrum of the candidates is examined for local excesses above background. No evidence of a new resonance is observed in the data, which are used to exclude the production of a lepto-phobic axial-vector Z' boson. (C) 2018 The Author(s). Published by Elsevier B.V.
机译:这封信呈现出新的光共振衰减成对夸克的并与高p(t)光子或喷射相关联。 该数据集由质子 - 质子碰撞组成,在由大型Hadron撞机的地图集检测器记录的根S = 13 Tev的大量能量下,具有36.1fb(-1)的集成光度。 共振候选物被识别为具有颗粒衰减成一致的亚结构的大规模大半径射流。 检查候选者的质谱,用于局部过度背景。 在数据中没有观察到具有新共振的证据,其用于排除含有百分之磷轴向载体Z'玻色子的生产。 (c)2018年作者。 由elsevier b.v出版。

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