{"title":"Two-loop QED/QCD corrections for polarized $γγ\\rightarrowγγ$ process in SANCphot","authors":"Serge Bondarenko, Aidos Issadykov, Lidia Kalinovskaya, Andrey Sapronov, Diana Seitova","doi":"arxiv-2409.09640","DOIUrl":null,"url":null,"abstract":"The new version of the SANCphot integrator has been prepared for fast and\nstable numerical calculations up to two loops for polarized light-by-light\nscattering. One-loop modules based on the helicity formalism with massive\nparticles and two-loop modules with massless particles inside the loops are\nused. The presented study is driven by the potential of polarized photon beams\nto probe the high energy region. This study is a contribution to the research\nprogram of the CEPC project being under development in China.","PeriodicalId":501067,"journal":{"name":"arXiv - PHYS - High Energy Physics - Phenomenology","volume":"25 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - PHYS - High Energy Physics - Phenomenology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2409.09640","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The new version of the SANCphot integrator has been prepared for fast and
stable numerical calculations up to two loops for polarized light-by-light
scattering. One-loop modules based on the helicity formalism with massive
particles and two-loop modules with massless particles inside the loops are
used. The presented study is driven by the potential of polarized photon beams
to probe the high energy region. This study is a contribution to the research
program of the CEPC project being under development in China.
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