Nuclear and Particle Physics Proceedings最新文献

{"title":"Probing the Higgs trilinear self-coupling through Higgs+jet production","authors":"Jun Gao, Xiao-Min Shen, Guoxing Wang, Li Lin Yang, Bin Zhou","doi":"10.1016/j.nuclphysbps.2024.05.008","DOIUrl":"10.1016/j.nuclphysbps.2024.05.008","url":null,"abstract":"","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"345 ","pages":"Page 30"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141731976","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}

{"title":"Progress of muonium-to-antimuonium conversion experiment","authors":"Shihan Zhao ,&nbsp;Jian Tang","doi":"10.1016/j.nuclphysbps.2024.05.005","DOIUrl":"10.1016/j.nuclphysbps.2024.05.005","url":null,"abstract":"<div><p>The muonium-to-antimuonium conversion is one of the most interesting charged lepton flavor violating processes forbidden in the Standard Model while new physics beyond the Standard Model might allow its existence and offer signals for the next-generation high intensity muon experiments. The proposed Muonium-to-Antimuonium Conversion Experiment (MACE) aims at searching for this process with a sensitivity to be improved by more than two orders of magnitude compared to the latest experimental limit. In this presentation, we summarize the recent progress of MACE.</p></div>","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"345 ","pages":"Pages 24-28"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141731975","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}

{"title":"B(s)→D(s)⁎⁎ form factors in HQEFT and model independent analysis of relevant semileptonic decays with NP effects","authors":"Ya-Bing Zuo,&nbsp;Hong-Yao Jin,&nbsp;Jing-Ying Tian,&nbsp;Jia Yi,&nbsp;Han-Yu Gong,&nbsp;Ting-Ting Pan","doi":"10.1016/j.nuclphysbps.2024.06.001","DOIUrl":"10.1016/j.nuclphysbps.2024.06.001","url":null,"abstract":"","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"345 ","pages":"Page 44"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141732178","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}

{"title":"Double parton scattering effect in the measurement of W-boson mass","authors":"","doi":"10.1016/j.nuclphysbps.2024.05.012","DOIUrl":"10.1016/j.nuclphysbps.2024.05.012","url":null,"abstract":"","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"345 ","pages":"Page 34"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141399305","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}

{"title":"Search for Higgs boson pair production with one associated vector boson in proton-proton collisions at S=13TeV with the CMS experiment","authors":"Z. Licheng,&nbsp;X. Sun","doi":"10.1016/j.nuclphysbps.2024.06.013","DOIUrl":"https://doi.org/10.1016/j.nuclphysbps.2024.06.013","url":null,"abstract":"","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"345 ","pages":"Page 16"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141540581","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}

{"title":"Evaluating the influence of unpaired nucleon on alpha clusterization in heavy Nuclei with N at 126","authors":"","doi":"10.1016/j.nuclphysbps.2024.05.013","DOIUrl":"10.1016/j.nuclphysbps.2024.05.013","url":null,"abstract":"<div><p>The determination of preformation factor was successively done for 343 nuclei: ²¹²Po, 105 even-even, 85 odd-even, 78 even-odd and 75 odd-odd nuclei using the representation of clusterization states (RCS) and cluster-formation model (CFM) (Saleh Ahmed, 2017). As CFM well described the alpha clustering of the ground states of the nuclei, it was considered as bases of describing the effect of the last unpaired nucleon. The typical nucleus ²¹²Po and the nuclei ²¹³Po, ²¹³At and ²¹⁴At, or Po <em>isoalpha group</em>, which have the same alpha cluster were chosen to evaluate the hindrance of alpha clustering by their last unpaired nucleons. The hindrance was expressed in an initiated factor, named “<em>alpha clustering hindrance factor</em>”. The results agreed with others that have preformation factor using different methods and used to reproduce more accurate alpha decay half lives using Viola-Seaborg semiempirical formula for odd-even Po isotopes The alpha-formation hindrance factor showed an interesting behaviour that plays an important role in the provision of more information about the nuclear structure.</p></div>","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"345 ","pages":"Pages 35-42"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141143413","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}

{"title":"Ξc−Ξc′ mixing from lattice QCD","authors":"","doi":"10.1016/j.nuclphysbps.2024.05.015","DOIUrl":"10.1016/j.nuclphysbps.2024.05.015","url":null,"abstract":"","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"345 ","pages":"Page 43"},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141400095","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}

{"title":"Imaging technology based on the interaction between muon and material","authors":"Si-Yuan Luo,&nbsp;Wan-Cheng Xiao,&nbsp;Lie He,&nbsp;Hai-Feng Zhang,&nbsp;Xiao-Dong Wang","doi":"10.1016/j.nuclphysbps.2024.03.002","DOIUrl":"10.1016/j.nuclphysbps.2024.03.002","url":null,"abstract":"<div><p>Muon imaging technology, as an emerging detection method, is widely used in various fields. Muons can be classified into cosmic ray muons and accelerator muons based on their origins. Cosmic ray muons stand out for wide energy range, strong penetrating power and no artificial radiation. These characteristics make cosmic ray muon imaging technology adept at achieving nondestructive imaging of target objects. Presently, the commonly used imaging methods include scattering and transmission imaging technologies that leverage muon information for imaging. Additionally, muon and muonic secondary particle coincidence imaging technology utilizes information from secondary particles generated during the interaction between muons and target objects for imaging. The accelerator muon, distinguished by its high flux, strong monochromaticity, and adjustable energy, enables rapid and multidimensional imaging of target objects at various depths. Furthermore, it facilitates the analysis of material elements through muonic X-rays. This article provides insights into the production process and physical characteristics of muons, the fundamental principles of muon imaging technology, and its diverse applications across disciplines. It also explores the current development status and emerging trends in fields such as mineral resource exploration, archaeological studies, and nuclear safety.</p></div>","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"344 ","pages":"Pages 31-38"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140270600","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}

{"title":"Studies on radionuclides in soil samples of of Tiruvannamalai District Tamilnadu, India using Gamma Ray Spectrometry","authors":"Y. Raghu ,&nbsp;Subashini. J ,&nbsp;N. Harikrishnan ,&nbsp;N. Jairaj ,&nbsp;S. Manimegalai","doi":"10.1016/j.nuclphysbps.2024.02.003","DOIUrl":"https://doi.org/10.1016/j.nuclphysbps.2024.02.003","url":null,"abstract":"<div><p>The activity concentrations of natural radionuclides ^226Ra, ²³²Th, and ⁴⁰K in soil samples from Tiruvannamalai district, Tamil Nadu, have been estimated using NaI (TI) detector-based gamma spectrometry. The mean activity concentration of ²³²Th in soil samples is greater and poorer for ²²⁶Ra and ⁴⁰K, respectively, when compared with world average values. Radiation hazard estimation was done by the assessment of radiological parameters such as radium equivalent activity (Ra_eq), absorbed gamma dose rate (D_R), annual effective dose rate (H_R), and excess lifetime cancer risk (ELCR). These parameters were compared with international criteria. The findings in the soil showed that there is no major radiological risk to the general public by using these soil samples from the Tiruvannamalai district.</p></div>","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"344 ","pages":"Pages 19-21"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141294140","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}

{"title":"Development of μSR apparatuses for a pulsed muon source at China Spallation Neutron Source","authors":"Z.W. Pan ,&nbsp;T.Y. Yang ,&nbsp;Z.B. Lin ,&nbsp;Z. Wang ,&nbsp;Z.Y. He ,&nbsp;Y. Yuan ,&nbsp;X.J. Ni ,&nbsp;J.D. Liu ,&nbsp;H. Liang ,&nbsp;B.J. Ye ,&nbsp;Q. Li ,&nbsp;Y. Bao ,&nbsp;Y. Li ,&nbsp;H. Cheng ,&nbsp;H.T. Hu ,&nbsp;Y.J. Yu ,&nbsp;J.Y. Tang ,&nbsp;F. Xie ,&nbsp;S.P. Cottrell ,&nbsp;D.E. Pooley","doi":"10.1016/j.nuclphysbps.2023.12.002","DOIUrl":"10.1016/j.nuclphysbps.2023.12.002","url":null,"abstract":"<div><p>Muon spin rotation/relaxation/resonance (<em>μ</em><span><span>SR) spectroscopy uses highly polarized muons to study the microscopic magnetic structure and dynamics of </span>condensed matter<span>. In addition to the five existing muon facilities, the first Chinese muon source, the Muon station for sciEnce technoLOgy and inDustrY (MELODY), is planned to be constructed in Phase II of the China Spallation<span> Neutron Source (CSNS). It aims to provide intense and pulsed muon beams to conduct </span></span></span><em>μ</em><span>SR applications in multiple disciplines. The group from the University of Science and Technology of China (USTC) participated in the collaboration with the CSNS accelerator group for the construction of the muon source. The USTC group led the research and development (R&amp;D) of the first-generation photomultiplier tube (PMT)-based </span><em>μ</em><span>SR spectrometer, and the design of the second-generation silicon photomultiplier (SiPM)-based spectrometer. The PMT-based spectrometer is a 128-channel prototype to demonstrate and develop key detector and electronics technologies for the planned MELODY. After several iterative designs and updates of detectors and electronics, the spectrometer prototype achieved a 7-ns dead time, which can record more than 12 positrons per channel per pulse according to the ISIS running experience. Based on the technologies developed from the first-generation spectrometer, the second-generation spectrometer will use SiPMs to accommodate over 2500 detector units to make better use of muons in MELODY. The two generation developments of Chinese </span><em>μ</em>SR spectrometers will greatly advance the construction of MELODY, and provide high-quality data for users to interpret material properties in the near future.</p></div>","PeriodicalId":37968,"journal":{"name":"Nuclear and Particle Physics Proceedings","volume":"344 ","pages":"Pages 8-13"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139393674","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}