{"id":26129521,"url":"https://github.com/cometscome/ctaux.jl","last_synced_at":"2026-03-10T10:32:43.139Z","repository":{"id":281068445,"uuid":"944103782","full_name":"cometscome/CTAUX.jl","owner":"cometscome","description":null,"archived":false,"fork":false,"pushed_at":"2025-03-06T19:47:47.000Z","size":0,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-03-06T20:30:30.279Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Julia","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/cometscome.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":"2025-03-06T19:42:31.000Z","updated_at":"2025-03-06T19:47:50.000Z","dependencies_parsed_at":"2025-03-06T20:41:01.799Z","dependency_job_id":null,"html_url":"https://github.com/cometscome/CTAUX.jl","commit_stats":null,"previous_names":["cometscome/ctaux.jl"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/cometscome/CTAUX.jl","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cometscome%2FCTAUX.jl","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cometscome%2FCTAUX.jl/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cometscome%2FCTAUX.jl/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cometscome%2FCTAUX.jl/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/cometscome","download_url":"https://codeload.github.com/cometscome/CTAUX.jl/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/cometscome%2FCTAUX.jl/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30330589,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-10T05:25:20.737Z","status":"ssl_error","status_checked_at":"2026-03-10T05:25:17.430Z","response_time":106,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":[],"created_at":"2025-03-10T19:49:16.942Z","updated_at":"2026-03-10T10:32:43.087Z","avatar_url":"https://github.com/cometscome.png","language":"Julia","funding_links":[],"categories":[],"sub_categories":[],"readme":"\n# CTAUX.jl: Continuous-time auxiliary-field Quantum Monte Carlo method for Anderson impurity model with Bethe-lattice-bath electrons\n\nSee, E. Gull et al., EPL 82, 57003 (2008)\n\n[![Build Status](https://github.com/cometscome/CTAUX.jl/actions/workflows/CI.yml/badge.svg?branch=main)](https://github.com/cometscome/CTAUX.jl/actions/workflows/CI.yml?query=branch%3Amain)\n\n# install\n\n```\nadd https://github.com/cometscome/CTAUX.jl \n```\n\n# example\n\n```julia\nusing CTAUX\nfunction test()\n    beta = 10.0\n    U = 2.0\n    mu = U / 2\n    K = 1.0\n    V = 1.0 #Strength of the hybridization\n\n    system = QMC(U, K, beta, V, mu)\n    #display(system)\n    nthermal = 1000\n\n\n    mqs = 1000000\n    run_ctaux!(system, nthermal, measurements=false)\n    run_ctaux!(system, mqs, measurements=true)\n\n    println(\"Calculating Green's function...\")\n    Gτ = calc_green(system)\n    tau = get_taumesh(system)\nend\ntest()\n```\n\n## configuration format\nWe can output configuration files. \n\n```julia\nfunction test()\n    beta = 10.0\n    U = 2.0\n    mu = U / 2\n    K = 1.0\n    V = 1.0 #Strength of the hybridization\n\n    system = QMC(U, K, beta, V, mu)\n    #display(system)\n    nthermal = 1000\n\n\n    datafilename = \"config.txt\"\n\n    mqs = 1000000\n    run_ctaux!(system, nthermal, measurements=false)\n    run_ctaux!(system, mqs, measurements=true, recordconfig=true,\n        recordinterval=100, datafilename=datafilename)\n\n    println(\"Calculating Green's function...\")\n    Gτ = calc_green(system)\n    tau = get_taumesh(system)\nend\ntest()\n```\n\nData format is shown as follows. \n```\n26.078212443584423\t10\t2.5033917166631756\t1\t3.4788601691684917\t1\t4.369199082405516\t1\t4.740772623176241\t1\t6.131248187371384\t1\t6.472244188566955\t1\t7.021683242783143\t1\t7.76620382318522\t1\t9.713463484912184\t1\t9.995111315676402\t1\t\t\n```\nThe first double number is $log W$. The second integer is a number of spins on the imaginary time axis. Others are written as tau_1 s_1 tau_2 s_2...","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcometscome%2Fctaux.jl","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcometscome%2Fctaux.jl","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcometscome%2Fctaux.jl/lists"}