{"title":"Invariants for Angular Distributions in the Production of Lepton Pairs","authors":"D. A. Volkova, N. A. Gramotkov, O. V. Teryaev","doi":"10.1134/S154747712401014X","DOIUrl":null,"url":null,"abstract":"<p>The dependence of the angular distribution of lepton pairs in hadronic collisions on the choice of the reference frame is discussed. A geometric description of the transformations of the angular distribution coefficients is presented. The rotational invariants including all coefficients and restrictions on them are considered. The data of the E615 experiment have been processed and a verification of rotational invariants on their basis has been presented.</p>","PeriodicalId":730,"journal":{"name":"Physics of Particles and Nuclei Letters","volume":null,"pages":null},"PeriodicalIF":0.4000,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of Particles and Nuclei Letters","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S154747712401014X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, PARTICLES & FIELDS","Score":null,"Total":0}
引用次数: 0
Abstract
The dependence of the angular distribution of lepton pairs in hadronic collisions on the choice of the reference frame is discussed. A geometric description of the transformations of the angular distribution coefficients is presented. The rotational invariants including all coefficients and restrictions on them are considered. The data of the E615 experiment have been processed and a verification of rotational invariants on their basis has been presented.
期刊介绍:
The journal Physics of Particles and Nuclei Letters, brief name Particles and Nuclei Letters, publishes the articles with results of the original theoretical, experimental, scientific-technical, methodological and applied research. Subject matter of articles covers: theoretical physics, elementary particle physics, relativistic nuclear physics, nuclear physics and related problems in other branches of physics, neutron physics, condensed matter physics, physics and engineering at low temperatures, physics and engineering of accelerators, physical experimental instruments and methods, physical computation experiments, applied research in these branches of physics and radiology, ecology and nuclear medicine.