{"title":"Monte Carlo programs for small-angle Bhabha scattering* * Supported by the Russian Science Foundation (project No. 22-12-00021)","authors":"A.B. Arbuzov, S.G. Bondarenko, I.R. Boyko, L.V. Kalinovskaya, A.A. Kampf, R.R. Sadykov, V.L. Yermolchyk","doi":"10.1088/1674-1137/ad1fe6","DOIUrl":null,"url":null,"abstract":"Luminosity monitoring at <inline-formula>\n<tex-math><?CDATA $ e^+e^- $?></tex-math>\n<inline-graphic xlink:href=\"cpc_48_4_043002_M2.jpg\" xlink:type=\"simple\"></inline-graphic>\n</inline-formula> colliders was investigated using <inline-formula>\n<tex-math><?CDATA $\\mathrm{SANC}$?></tex-math>\n<inline-graphic xlink:href=\"cpc_48_4_043002_M3.jpg\" xlink:type=\"simple\"></inline-graphic>\n</inline-formula> Monte Carlo event generator <inline-formula>\n<tex-math><?CDATA $\\mathrm{ReneSANCe}$?></tex-math>\n<inline-graphic xlink:href=\"cpc_48_4_043002_M4.jpg\" xlink:type=\"simple\"></inline-graphic>\n</inline-formula> and integrator <inline-formula>\n<tex-math><?CDATA $\\mathrm{MCSANC}$?></tex-math>\n<inline-graphic xlink:href=\"cpc_48_4_043002_M5.jpg\" xlink:type=\"simple\"></inline-graphic>\n</inline-formula> for simulation of Bhabha scattering at low angles. Results are presented for center-of-mass energies of the <italic toggle=\"yes\">Z</italic> boson resonance and at 240 GeV for the conditions of typical luminosity detectors. It is shown that bremsstrahlung events with extremely low electron scattering angles are relevant to match the precision tags of future electron-positron colliders.","PeriodicalId":10250,"journal":{"name":"中国物理C","volume":"64 1","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"中国物理C","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1088/1674-1137/ad1fe6","RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHYSICS, NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Luminosity monitoring at colliders was investigated using Monte Carlo event generator and integrator for simulation of Bhabha scattering at low angles. Results are presented for center-of-mass energies of the Z boson resonance and at 240 GeV for the conditions of typical luminosity detectors. It is shown that bremsstrahlung events with extremely low electron scattering angles are relevant to match the precision tags of future electron-positron colliders.
期刊介绍：
Chinese Physics C covers the latest developments and achievements in the theory, experiment and applications of:
Particle physics;
Nuclear physics;
Particle and nuclear astrophysics;
Cosmology;
Accelerator physics.
The journal publishes original research papers, letters and reviews. The Letters section covers short reports on the latest important scientific results, published as quickly as possible. Such breakthrough research articles are a high priority for publication.
The Editorial Board is composed of about fifty distinguished physicists, who are responsible for the review of submitted papers and who ensure the scientific quality of the journal.
The journal has been awarded the Chinese Academy of Sciences ‘Excellent Journal’ award multiple times, and is recognized as one of China''s top one hundred key scientific periodicals by the General Administration of News and Publications.
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