{"id":21492047,"url":"https://github.com/johannesbuchner/xars","last_synced_at":"2025-07-29T22:42:41.907Z","repository":{"id":66659383,"uuid":"96481708","full_name":"JohannesBuchner/xars","owner":"JohannesBuchner","description":"X-ray absorption re-emission scattering - Monte Carlo simulator for X-ray obscurers","archived":false,"fork":false,"pushed_at":"2025-05-13T09:08:45.000Z","size":6174,"stargazers_count":17,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-07-16T09:48:13.750Z","etag":null,"topics":["modelling","monte-carlo","x-ray-spectroscopy","xray-spectroscopy"],"latest_commit_sha":null,"homepage":"https://github.com/JohannesBuchner/xars/blob/master/README.rst","language":"Fortran","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"agpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/JohannesBuchner.png","metadata":{"files":{"readme":"README.rst","changelog":null,"contributing":"CONTRIBUTING.rst","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,"zenodo":null}},"created_at":"2017-07-07T00:02:06.000Z","updated_at":"2025-05-13T09:08:53.000Z","dependencies_parsed_at":null,"dependency_job_id":"f2a95c06-21ce-4714-8783-5d9cd9ce6120","html_url":"https://github.com/JohannesBuchner/xars","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/JohannesBuchner/xars","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JohannesBuchner%2Fxars","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JohannesBuchner%2Fxars/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JohannesBuchner%2Fxars/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JohannesBuchner%2Fxars/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/JohannesBuchner","download_url":"https://codeload.github.com/JohannesBuchner/xars/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JohannesBuchner%2Fxars/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":267773393,"owners_count":24142103,"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":"2025-07-29T02:00:12.549Z","response_time":2574,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","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":["modelling","monte-carlo","x-ray-spectroscopy","xray-spectroscopy"],"created_at":"2024-11-23T15:21:45.183Z","updated_at":"2025-07-29T22:42:41.883Z","avatar_url":"https://github.com/JohannesBuchner.png","language":"Fortran","funding_links":[],"categories":[],"sub_categories":[],"readme":"====================================\nXARS X-ray Monte-carlo simulator\n====================================\n\n.. image:: doc/logo3-large.png\n\nXARS simulates X-rays propagating through matter in user-defined geometries.\n\nFeatures\n---------\n\nXARS is ~400 lines of pure Python code.\n\n* Physical processes:\n\n  * Photo-electric absorption\n  * Compton scattering \n  * Fluorescent line emission (self-consistent with absorption above)\n\n* Geometries:\n\n  * Arbitrary user-defined geometries (included examples: toroid, sphere, disk)\n  * Arbitrary geometries made from many spherical blobs/clumps (when combined with LightRayRider)\n  * Arbitrary grid geometries from hydrodynamic simulations (when combined with LightRayRider)\n\nNew contributions are welcome.\n\nHow to cite XARS correctly\n---------------------------\n\nPlease reference `Buchner et al (2019) \u003chttps://ui.adsabs.harvard.edu/abs/2019A%26A...629A..16B/abstract\u003e`_. \n\nModels\n------------------\n\nGo to the `Models \u003cdoc/README.rst\u003e`_ page.\n\nIn Buchner et al. (in prep) we irradiated the following geometries,\nand you can download xspec table models here.\n\n* Sphere, Sphere with Bi-conical cut-out\n* Clumpy model made from 100,000 spheres: Unified X-ray Clumpy model UXCLUMPY, CAT3D-WIND\n* Radiative fountain, from a hydrodynamic grid simulation\n* Warped Disk\n* ... and many others \n\nDownloads, movies and more details on the `Models \u003cdoc/README.rst\u003e`_ page.\n\nInstallation\n------------------\n\n.. image:: https://img.shields.io/badge/docs-published-ok.svg\n        :target: https://johannesbuchner.github.io/xars/\n        :alt: Documentation Status\n.. image:: https://github.com/JohannesBuchner/xars/actions/workflows/tests.yml/badge.svg\n\t:target: https://github.com/JohannesBuchner/xars/actions\n.. image:: https://coveralls.io/repos/github/JohannesBuchner/xars/badge.svg?branch=master\n\t:target: https://coveralls.io/github/JohannesBuchner/xars?branch=master\n\n\n\nXARS requires the following python modules:\n\n   numpy scipy matplotlib h5py astropy progressbar2\n\nYou can install them with pip or conda as usual.\n\nOnce these are installed, you just run the scripts from this directory.\n\nUsage\n---------------------------------------------------\n\nSee the `Code Tutorial \u003cdoc/xars.rst\u003e`_ to understand the code.\n\nQuestions and Problems\n--------------------------------------------\n\nIf you have any questions or issues or questions, please check the `FAQ \u003cdoc/faq.rst\u003e`_ or open a `Github issue \u003chttp://github.com/JohannesBuchner/xars/issues\u003e`_. This helps other people google the same question.\n\nLicense\n-------------------\n\nFree and Open Source software under AGPLv3. \n\nContact me if you need a different license.\n\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjohannesbuchner%2Fxars","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjohannesbuchner%2Fxars","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjohannesbuchner%2Fxars/lists"}