{"title":"由Dyson-Schwinger方程导出的QCD状态方程","authors":"Philipp Isserstedt, C. Fischer, T. Steinert","doi":"10.22323/1.419.0024","DOIUrl":null,"url":null,"abstract":"In this contribution, we summarize a truncation-independent method to compute the equation of state within nonperturbative functional approaches. After demonstrating its viability, the method is applied to solutions obtained from a set of truncated Dyson-Schwinger equations for the quark and gluon propagators of (2+1)-flavor QCD to obtain thermodynamic quantities across the phase diagram of strong-interaction matter.","PeriodicalId":240154,"journal":{"name":"Proceedings of FAIR next generation scientists - 7th Edition Workshop — PoS(FAIRness2022)","volume":"130 2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"QCD’s equation of state from Dyson-Schwinger equations\",\"authors\":\"Philipp Isserstedt, C. Fischer, T. Steinert\",\"doi\":\"10.22323/1.419.0024\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this contribution, we summarize a truncation-independent method to compute the equation of state within nonperturbative functional approaches. After demonstrating its viability, the method is applied to solutions obtained from a set of truncated Dyson-Schwinger equations for the quark and gluon propagators of (2+1)-flavor QCD to obtain thermodynamic quantities across the phase diagram of strong-interaction matter.\",\"PeriodicalId\":240154,\"journal\":{\"name\":\"Proceedings of FAIR next generation scientists - 7th Edition Workshop — PoS(FAIRness2022)\",\"volume\":\"130 2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-01-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of FAIR next generation scientists - 7th Edition Workshop — PoS(FAIRness2022)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22323/1.419.0024\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of FAIR next generation scientists - 7th Edition Workshop — PoS(FAIRness2022)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22323/1.419.0024","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
QCD’s equation of state from Dyson-Schwinger equations
In this contribution, we summarize a truncation-independent method to compute the equation of state within nonperturbative functional approaches. After demonstrating its viability, the method is applied to solutions obtained from a set of truncated Dyson-Schwinger equations for the quark and gluon propagators of (2+1)-flavor QCD to obtain thermodynamic quantities across the phase diagram of strong-interaction matter.