{"id":20425493,"url":"https://github.com/davidmstraub/rundec-python","last_synced_at":"2025-07-22T20:34:15.946Z","repository":{"id":243877804,"uuid":"112344685","full_name":"DavidMStraub/rundec-python","owner":"DavidMStraub","description":"Python wrapper around CRunDec","archived":false,"fork":false,"pushed_at":"2024-10-27T14:48:17.000Z","size":245,"stargazers_count":5,"open_issues_count":2,"forks_count":5,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-07-19T11:02:11.211Z","etag":null,"topics":["hep","high-energy-physics","particle-physics","qcd"],"latest_commit_sha":null,"homepage":null,"language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/DavidMStraub.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2017-11-28T14:19:50.000Z","updated_at":"2025-05-05T05:19:28.000Z","dependencies_parsed_at":"2024-06-11T19:35:40.439Z","dependency_job_id":"681cf068-5b48-4af0-9cf9-1b9a989c2f05","html_url":"https://github.com/DavidMStraub/rundec-python","commit_stats":{"total_commits":35,"total_committers":4,"mean_commits":8.75,"dds":"0.37142857142857144","last_synced_commit":"81bf8e0654fc63465b337232baf13d6fc45076b5"},"previous_names":["davidmstraub/rundec-python"],"tags_count":6,"template":false,"template_full_name":null,"purl":"pkg:github/DavidMStraub/rundec-python","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DavidMStraub%2Frundec-python","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DavidMStraub%2Frundec-python/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DavidMStraub%2Frundec-python/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DavidMStraub%2Frundec-python/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/DavidMStraub","download_url":"https://codeload.github.com/DavidMStraub/rundec-python/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/DavidMStraub%2Frundec-python/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":266567640,"owners_count":23949391,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-07-22T02:00:09.085Z","response_time":66,"last_error":null,"robots_txt_status":null,"robots_txt_updated_at":null,"robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["hep","high-energy-physics","particle-physics","qcd"],"created_at":"2024-11-15T07:13:31.436Z","updated_at":"2025-07-22T20:34:15.903Z","avatar_url":"https://github.com/DavidMStraub.png","language":"C++","readme":"# rundec-python\n\n`CRunDec` is \"a C++ program for the running and decoupling of the strong coupling constant and quark masses\", developed by Florian Herren and Matthias Steinhauser. Relevant references:\n\n- \"Version 3 of RunDec and CRunDec\",\nFlorian Herren, Matthias Steinhauser\n[arXiv:1703.03751](https://arxiv.org/abs/1703.03751)\n- \"CRunDec: a C++ package for running and decoupling of the strong coupling and quark masses\",\nBarbara Schmidt, Matthias Steinhauser\n[arXiv:1201.6149](https://arxiv.org/abs/1201.6149)\n- \"RunDec: A Mathematica package for running and decoupling of the strong coupling and quark masses\",\nK.G. Chetyrkin, Johann H. Kühn, M. Steinhauser\n[arXiv:hep-ph/0004189](https://arxiv.org/abs/hep-ph/0004189)\n\n[Source code of CRunDec 3.1](https://www.ttp.kit.edu/preprints/2017/ttp17-011)\n\n`rundec-python` is a Python package providing a thin wrapper around `CRunDec`.\n\n## Installation\n\n```bash\npip install rundec\n```\n\n## Usage\n\nThe API is analogous to `CRunDec`, see [the documentation](https://arxiv.org/abs/1703.03751).\n\n```python\nimport rundec\n\ncrd = rundec.CRunDec()\n\n# compute alpha_s at the b quark mass scale with 3-loop accuracy\ncrd.AlphasExact(0.1185, 91.1876, 4.18, 5, 3)\n\n# compute the b quark pole mass using the 4-loop conversion from the MSbar mass without charm mass effects\ncrd.mMS2mOS(4.18, None,  0.26, 4.18, 5, 4)\n\n# compute the b quark pole mass using the 4-loop conversion from the MSbar mass with finite charm mass effects\nmq = rundec.RunDecPairArray(4)\nmcMS = rundec.RunDecPair()\nmcMS.first  = 0.993\nmcMS.second = 3.\nmq[0] = mcMS\ncrd.mMS2mOS(4.18, mq,  0.26, 4.18, 5, 4)\n\n# compute the b quark kinetic mass using the 3-loop conversion from the MSbar mass\nmcMS = rundec.RunDecPair()\nmcMS.first  = 0.993\nmcMS.second = 3.\ncrd.mMS2mKIN(4.163, mcMS,  0.225, 4.163, 1, 3, 1)\n```\n\n## Technical details\n\nThe wrapper was generated with [SWIG](http://www.swig.org/).\n\nBinary wheels are provided via [PyPI](https://pypi.python.org/pypi/rundec) for Linux, macOS, and Windows (built with [GitHub Actions](https://github.com/features/actions)).\n\nThe Windows wheels require Python 3.5+, on Linux and macOS Python 2.7+ is sufficient.\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdavidmstraub%2Frundec-python","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdavidmstraub%2Frundec-python","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdavidmstraub%2Frundec-python/lists"}