{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/gm2calc-precise-mssm-prediction-for-g-2-of","title":"GM2Calc: Precise MSSM prediction for $(g - 2)$ of the muon","arxiv_id":"1510.08071","date":"2015-10-27","proceeding":null,"authors":["Peter Athron","Markus Bach","Helvecio G. Fargnoli","Christoph Gnendiger","Robert Greifenhagen","Jae-hyeon Park","Sebastian Paßehr","Dominik Stöckinger","Hyejung Stöckinger-Kim","Alexander Voigt"],"abstract":"We present GM2Calc, a public C++ program for the calculation of MSSM contributions to the anomalous magnetic moment of the muon, $(g-2)_\\mu$. The code computes $(g-2)_\\mu$ precisely, by taking into account the latest two-loop corrections and by performing the calculation in a physical on-shell renormalization scheme. In particular the program includes a $\\tan\\beta$ resummation so that it is valid for arbitrarily high values of $\\tan\\beta$, as well as fermion/sfermion-loop corrections which lead to non-decoupling effects from heavy squarks. GM2Calc can be run with a standard SLHA input file, internally converting the input into on-shell parameters. Alternatively, input parameters may be specified directly in this on-shell scheme. In both cases the input file allows one to switch on/off individual contributions to study their relative impact. This paper also provides typical usage examples not only in conjunction with spectrum generators and plotting programs but also as C++ subroutines linked to other programs.","url_abs":"http://arxiv.org/abs/1510.08071v2","url_pdf":"http://arxiv.org/pdf/1510.08071v2.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"gm2calc-precise-mssm-prediction-for-g-2-of","repo_url":"https://github.com/conan-hep/conan-gm2calc","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":null,"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}