Probing the Higgs portal to a strongly-interacting dark sector at the FCC-ee [0.03%]
在未来环形对撞机上通过希格斯信道探索强相互作用暗物质部门
Cesare Cazzaniga,Annapaola de Cosa,Felix Kahlhoefer et al.
Cesare Cazzaniga et al.
This work explores exotic signatures from confining dark sectors that may arise in the e + e - collision mode at the Future Circular Collider. Assuming the Higgs boson mediates the interaction between the Standard Model and the dark sect...
Quantifying vacuum-like jets in heavy-ion collisions: a machine learning study [0.03%]
利用机器学习量化重离子碰撞中的真空似喷流现象的研究
Miguel Crispim Romão,João A Gonçalves,José Guilherme Milhano
Miguel Crispim Romão
The modification of jets by interaction with the quark gluon plasma has been extensively established through the comparison of observables computed for samples of jets produced in nucleus-nucleus collisions and proton-proton collisions. The...
Alan J Barr
Alan J Barr
High-energy particle decays naturally realise informationally weak measurements of quantum spin. Decay kinematics act as continuous pointer variables whose overlapping angular distributions encode partial, non-projective information about t...
Combined effective field theory interpretation of Higgs boson, electroweak vector boson, top quark, and multijet measurements [0.03%]
结合有效场理论的希格斯玻色子、电弱矢量玻色子、顶夸克和多喷注测量解释
CMS Collaboration
CMS Collaboration
Constraints on Wilson coefficients (WCs) corresponding to dimension-6 operators of the standard model effective field theory (SMEFT) are determined from a simultaneous fit to seven sets of CMS measurements probing Higgs boson, electroweak v...
J J Gómez-Cadenas,L Arazi,M Elorza et al.
J J Gómez-Cadenas et al.
A unique feature of gas xenon electroluminescent time projection chambers (GXeEL TPCs) in β β 0 ν searches is their ability to reconstruct event topology, in particular to distinguish "single-electron" from "double-electron"...
Model-independent searches of new physics in DARWIN with deep learning [0.03%]
深度学习在DARWIN中寻找新物理的模型独立搜索方法研究
XLZD Collaboration
XLZD Collaboration
We present a deep learning pipeline to perform a model-independent, likelihood-free search for anomalous (i.e., non-background) events in the proposed next-generation multi-ton scale liquid xenon-based direct detection experiment, DARWIN. W...
Clare Burrage,Christian Käding
Clare Burrage
Open quantum systems are powerful effective descriptions of quantum systems interacting with their environments. Studying changes of Fock state probabilities can be intricate in this context since the prevailing description of open quantum ...
Minimising event size, maximising physics: inclusive particle isolation for LHCb's Run 3 [0.03%]
最小化事件规模，最大化物理产出：LHCb实验运行3的粒子包容隔离方法
Marta Calvi,Tommaso Fulghesu,George Hallett et al.
Marta Calvi et al.
The Run 3 of the LHC brings unprecedented luminosity and a surge in data volume to the LHCb detector, necessitating a critical reduction in the size of each reconstructed event without compromising the physics reach of the heavy-flavour pro...
The impact of inclusive electron ion collider data on the strong coupling determination in a global PDF fit [0.03%]
包容性电子离子对撞机数据对全局PDF拟合中强耦合确定的影响
L A Harland-Lang,T Cridge,P Newman et al.
L A Harland-Lang et al.
We present a study of the impact of data from the upcoming Electron Ion Collider (EIC) on the determination of the strong coupling within the context of the global MSHT fitting framework. To achieve this, we generate EIC electron-proton sca...
hoppet v2 release note [0.03%]
Hoppet V2 发行说明
Alexander Karlberg,Paolo Nason,Gavin Salam et al.
Alexander Karlberg et al.
We document the three main new features in the v2 release series of the hoppet parton distribution function evolution code, specifically support for N 3 LO QCD evolution in the variable flavour number scheme, for the determination of had...