{"title":"A primer analysis of $pi^0$-$eta$-$eta^{prime}$ mixing from $V!rightarrow!Pgamma$ and $P!rightarrow!Vgamma$ decays","authors":"Rafel Escribano, Emilio Royo","doi":"10.22323/1.413.0027","DOIUrl":"https://doi.org/10.22323/1.413.0027","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"9 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139895869","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":"Chiral effective theory in the Higgs sector","authors":"J. J. Sanz-Cillero","doi":"10.22323/1.413.0003","DOIUrl":"https://doi.org/10.22323/1.413.0003","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"24 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139895929","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}
L. Girlanda, Mario Gattobigio, Alejandro Kievksy, Laura Elisa Marcucci, Michele Viviani
{"title":"The three-nucleon interaction in pionful and pionless effective field theory","authors":"L. Girlanda, Mario Gattobigio, Alejandro Kievksy, Laura Elisa Marcucci, Michele Viviani","doi":"10.22323/1.413.0016","DOIUrl":"https://doi.org/10.22323/1.413.0016","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"462 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139895993","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":"Chiral EFT for neutrinoless double beta decay","authors":"W. Dekens","doi":"10.22323/1.413.0100","DOIUrl":"https://doi.org/10.22323/1.413.0100","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"66 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139896196","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}
Bai-Long Hoid, M. Hoferichter, B. Kubis, Jan Lüdtke
{"title":"Improved Standard-Model prediction for the dilepton decay of the neutral pion","authors":"Bai-Long Hoid, M. Hoferichter, B. Kubis, Jan Lüdtke","doi":"10.22323/1.413.0034","DOIUrl":"https://doi.org/10.22323/1.413.0034","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"55 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139896203","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":"Theoretical aspects of virtual states, bound states, and resonances in hadron physics from Friedrichs model","authors":"Zhiguang Xiao, Zhi-Yong Zhou","doi":"10.22323/1.413.0004","DOIUrl":"https://doi.org/10.22323/1.413.0004","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"12 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139896036","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":"Jlab Eta Factory Experiment in Hall D","authors":"A. Somov","doi":"10.22323/1.413.0029","DOIUrl":"https://doi.org/10.22323/1.413.0029","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"312 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139895755","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":"Dispersive representation of $C$- and $CP$-violation in $etato pi^+pi^-pi^0$ and $eta'toetapi^+pi^-$","authors":"Hakan Akdag, Tobias Isken, B. Kubis","doi":"10.22323/1.413.0025","DOIUrl":"https://doi.org/10.22323/1.413.0025","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"38 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139896209","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}
The Mu2E and COMET μ→ e collaborations may soon advance branching ratio sensitivities by four orders of magnitude, further constraining new sources of charged lepton flavor violation (CLFV). Here we formulate a non-relativistic nucleon-level effective theory (ET) for this process, in order to clarify what can and cannot be learned about CLFV operator coefficients from elastic μ → e conversion. Utilizing state-of-the-art shell model wave functions, we derive bounds on operator coefficients from existing μ → e conversion and μ → eγ results, and estimate the improvement in these bounds that will be possible if Mu2E, COMET, and MEG II reach their design goals. In the conversion process, we employ a treatment of the lepton Coulomb physics that is very accurate, yields transparent results, and preserves connections to standard-model processes like β decay and μ capture. The formulation provides a bridge between the nuclear physics needed in form factor evaluations and the particle physics that relates low-energy constraints from μ → e conversion to UV sources of CLFV.
Mu2E和COMET μ→ e合作很快就会把分支比灵敏度提高四个数量级,从而进一步约束带电轻子味道违反(CLFV)的新来源。在这里,我们为这一过程提出了一个非相对论核子级有效理论(ET),以澄清从弹性 μ→e 转换中能学到什么和不能学到什么有关 CLFV 算子系数。利用最先进的壳模型波函数,我们从现有的 μ → e 转换和 μ → eγ 结果中推导出算子系数的边界,并估算了如果 Mu2E、COMET 和 MEG II 达到其设计目标,这些边界可能得到的改进。在转换过程中,我们采用了一种对轻子库仑物理的处理方法,这种方法非常精确,能产生透明的结果,并保留了与β衰变和μ俘获等标准模型过程的联系。该公式在形式因子评估所需的核物理与粒子物理之间架起了一座桥梁,粒子物理将μ → e转换的低能约束与CLFV的紫外源联系起来。
{"title":"Nucleon-level Effective Theory of μ→e Conversion","authors":"Evan Rule","doi":"10.22323/1.413.0099","DOIUrl":"https://doi.org/10.22323/1.413.0099","url":null,"abstract":"The Mu2E and COMET μ→ e collaborations may soon advance branching ratio sensitivities by four orders of magnitude, further constraining new sources of charged lepton flavor violation (CLFV). Here we formulate a non-relativistic nucleon-level effective theory (ET) for this process, in order to clarify what can and cannot be learned about CLFV operator coefficients from elastic μ → e conversion. Utilizing state-of-the-art shell model wave functions, we derive bounds on operator coefficients from existing μ → e conversion and μ → eγ results, and estimate the improvement in these bounds that will be possible if Mu2E, COMET, and MEG II reach their design goals. In the conversion process, we employ a treatment of the lepton Coulomb physics that is very accurate, yields transparent results, and preserves connections to standard-model processes like β decay and μ capture. The formulation provides a bridge between the nuclear physics needed in form factor evaluations and the particle physics that relates low-energy constraints from μ → e conversion to UV sources of CLFV.","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"21 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139896252","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":"Nuclear forces in a manifestly Lorentz-invariant formulation of chiral EFT","authors":"Xiulei Ren","doi":"10.22323/1.413.0007","DOIUrl":"https://doi.org/10.22323/1.413.0007","url":null,"abstract":"","PeriodicalId":517227,"journal":{"name":"Proceedings of The 10th International Workshop on Chiral Dynamics — PoS(CD2021)","volume":"405 1-3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139895867","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}