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Bounds on aμHVP,LO using Hölder's inequalities and finite-energy QCD sum rules 利用荷尔德不等式和有限能QCD和则对aμHVP,LO进行约束
Q4 Physics and Astronomy Pub Date : 2024-09-26 DOI: 10.1016/j.nuclphysbps.2024.09.002
Siyuan Li , T.G. Steele , J. Ho , R. Raza , K. Williams , R.T. Kleiv
This study establishes bounds on the leading-order (LO) hadronic vacuum polarization (HVP) contribution to the anomalous magnetic moment of the muon (aμHVP,LO, aμ=(g2)μ/2) by using Hölder's inequality and related inequalities in Finite-Energy QCD sum rules. Considering contributions from light quarks (u,d,s) up to five-loop order in perturbation theory within the chiral limit, leading-order light-quark mass corrections, next-to-leading order for dimension-four QCD condensates, and leading-order for dimension-six QCD condensates, the study finds QCD lower and upper bounds as (657.0±34.8)×1010aμHVP,LO(788.4±41.8)×1010.
本研究通过使用有限能QCD和则中的赫尔德不等式和相关不等式,建立了μ介子反常磁矩(aμHVP,LO, aμ=(g-2)μ/2)的前导阶(LO)强子真空极化(HVP)贡献的边界。考虑到轻夸克(u,d,s)在手性极限内扰动理论中高达五环阶的贡献、先导阶轻夸克质量修正、四维 QCD 凝聚的次先导阶以及六维 QCD 凝聚的先导阶,研究发现 QCD 的下限和上限为 (657.0±34.8)×10-10≤aμHVP,LO≤(788.4±41.8)×10-10 。
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引用次数: 0
HGTD DC/DC converter in low temperature and magnetic field operation 低温和磁场条件下的 HGTD DC/DC 转换器
Q4 Physics and Astronomy Pub Date : 2024-09-16 DOI: 10.1016/j.nuclphysbps.2024.08.008
Mingjie Zhai
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引用次数: 0
Build a unified framework for SU(N) confinement phase transition and thermodynamics with quasigluon 用准胶子构建 SU(N) 约束相变和热力学的统一框架
Q4 Physics and Astronomy Pub Date : 2024-09-06 DOI: 10.1016/j.nuclphysbps.2024.08.009
Jiang Zhu, Jun Guo, Zhaofeng Kang
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引用次数: 0
DarkSHINE Simulation software framework DarkSHINE 仿真软件框架
Q4 Physics and Astronomy Pub Date : 2024-09-06 DOI: 10.1016/j.nuclphysbps.2024.07.003
Xuliang Zhu
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引用次数: 0
Measurement of hypertriton production in ALICE 在 ALICE 中测量超质子的产生
Q4 Physics and Astronomy Pub Date : 2024-09-06 DOI: 10.1016/j.nuclphysbps.2024.08.003
Yuanzhe Wang
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引用次数: 0
Status of USTC-IME pre-production sensor for the ATLAS high granularity timing detector 用于 ATLAS 高粒度定时探测器的 USTC-IME 预生产传感器的状况
Q4 Physics and Astronomy Pub Date : 2024-09-06 DOI: 10.1016/j.nuclphysbps.2024.08.004
K. Ma, USTC HGTD group
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引用次数: 0
B → Dℓνℓ form factors beyond leading power and extraction of |Vcb| and R(D) B→Dℓνℓ的形式因子超出了|Vcb|和R(D)的领先功率和提取范围
Q4 Physics and Astronomy Pub Date : 2024-09-05 DOI: 10.1016/j.nuclphysbps.2024.08.005
Yan-Bing Wei
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引用次数: 0
Development of a polarization monitor for the J-PARC muon g − 2/EDM experiment 为 J-PARC µon g - 2/EDM 实验开发偏振监测器
Q4 Physics and Astronomy Pub Date : 2024-09-03 DOI: 10.1016/j.nuclphysbps.2024.07.019
Meng Lyu, Xintong Cai, Fangyuan Yu, Siyuan Chen, Kim Siang Khaw
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引用次数: 0
Search for a standard model-like Higgs boson in the mass range between 70 and 110 GeV in the diphoton final state in proton-proton collisions at s=13TeV with the CMS detector 利用 CMS 探测器在 s=13TeV 的质子-质子对撞中,在质量介于 70 和 110 GeV 之间的双光子终态中寻找类似标准模型的希格斯玻色子
Q4 Physics and Astronomy Pub Date : 2024-09-02 DOI: 10.1016/j.nuclphysbps.2024.08.001
Junquan Tao
{"title":"Search for a standard model-like Higgs boson in the mass range between 70 and 110 GeV in the diphoton final state in proton-proton collisions at s=13TeV with the CMS detector","authors":"Junquan Tao","doi":"10.1016/j.nuclphysbps.2024.08.001","DOIUrl":"10.1016/j.nuclphysbps.2024.08.001","url":null,"abstract":"","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"346 ","pages":"Page 51"},"PeriodicalIF":0.0,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142122862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CMS DQM-DC operations and performance during Run3 data-taking 运行 3 数据采集期间 CMS DQM-DC 的运行和性能
Q4 Physics and Astronomy Pub Date : 2024-08-30 DOI: 10.1016/j.nuclphysbps.2024.08.007
Tahir Javaid, CMS Collaboration of CERN
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引用次数: 0
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