Review of QCD phase diagram analysis using effective field theories
The quantum chromodynamics (QCD) phase diagram is of great interest to researchers in the field of high energy nuclear physics. We review the present research status of several aspects of this topic. This review includes the search for the phase transition mechanism resulting in high-order baryon nu...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Science Press
2023-04-01
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| Series: | He jishu |
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| Online Access: | http://www.hjs.sinap.ac.cn/thesisDetails#10.11889/j.0253-3219.2023.hjs.46.040009&lang=zh |
| _version_ | 1797814491256193024 |
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| author | DU Yilun LI Chengming SHI Chao XU Shusheng YAN Yan ZHANG Zheng |
| author_facet | DU Yilun LI Chengming SHI Chao XU Shusheng YAN Yan ZHANG Zheng |
| author_sort | DU Yilun |
| collection | DOAJ |
| description | The quantum chromodynamics (QCD) phase diagram is of great interest to researchers in the field of high energy nuclear physics. We review the present research status of several aspects of this topic. This review includes the search for the phase transition mechanism resulting in high-order baryon number fluctuations, how chiral imbalance, finite volume, and under rotations affect the QCD diagram, and the applications of the equation of states of dense QCD matter in the study of compact stars. The Nambu-Jona-Lasinio model and Dyson-Schwinger equations approach are the most commonly used methods described in this review. It is found that the theoretical results of high-order baryon number fluctuations are in good agreement with the experimental data. The chiral imbalance, finite volume, and rotation of quark-gluon plasma (QGP) have a quantitative impact on the chiral condensate and the QCD phase structure. In the study of compact stars, the theoretical results from equation of states of dense QCD matter agree well with pulsar observations. Further research will be required to form a complete understanding of the QCD phase diagram, particularly given the abundance of QGP. |
| first_indexed | 2024-03-13T08:08:31Z |
| format | Article |
| id | doaj.art-913f1ed520eb41b0b00ee6e4161f943d |
| institution | Directory Open Access Journal |
| issn | 0253-3219 |
| language | zho |
| last_indexed | 2024-03-13T08:08:31Z |
| publishDate | 2023-04-01 |
| publisher | Science Press |
| record_format | Article |
| series | He jishu |
| spelling | doaj.art-913f1ed520eb41b0b00ee6e4161f943d2023-06-01T02:35:26ZzhoScience PressHe jishu0253-32192023-04-0146404000904000910.11889/j.0253-3219.2023.hjs.46.0400090253-3219（2023）04-0109-23Review of QCD phase diagram analysis using effective field theoriesDU Yilun0LI Chengming1SHI ChaoXU Shusheng2YAN Yan3ZHANG ZhengShandong Institute of Advanced Technology, Jinan 250100, China(School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, China) 3(Department of Nuclear Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China)School of Science, Nanjing University of Posts and Telecommunications, Nanjing 210023, ChinaSchool of Microelectronics and Control Engineering, Changzhou University, Changzhou 213164, ChinaThe quantum chromodynamics (QCD) phase diagram is of great interest to researchers in the field of high energy nuclear physics. We review the present research status of several aspects of this topic. This review includes the search for the phase transition mechanism resulting in high-order baryon number fluctuations, how chiral imbalance, finite volume, and under rotations affect the QCD diagram, and the applications of the equation of states of dense QCD matter in the study of compact stars. The Nambu-Jona-Lasinio model and Dyson-Schwinger equations approach are the most commonly used methods described in this review. It is found that the theoretical results of high-order baryon number fluctuations are in good agreement with the experimental data. The chiral imbalance, finite volume, and rotation of quark-gluon plasma (QGP) have a quantitative impact on the chiral condensate and the QCD phase structure. In the study of compact stars, the theoretical results from equation of states of dense QCD matter agree well with pulsar observations. Further research will be required to form a complete understanding of the QCD phase diagram, particularly given the abundance of QGP.http://www.hjs.sinap.ac.cn/thesisDetails#10.11889/j.0253-3219.2023.hjs.46.040009&lang=zhqcd phase diagramhigh-order fluctuationschiral imbalancefinite volumerotationcompact stars |
| spellingShingle | DU Yilun LI Chengming SHI Chao XU Shusheng YAN Yan ZHANG Zheng Review of QCD phase diagram analysis using effective field theories He jishu qcd phase diagram high-order fluctuations chiral imbalance finite volume rotation compact stars |
| title | Review of QCD phase diagram analysis using effective field theories |
| title_full | Review of QCD phase diagram analysis using effective field theories |
| title_fullStr | Review of QCD phase diagram analysis using effective field theories |
| title_full_unstemmed | Review of QCD phase diagram analysis using effective field theories |
| title_short | Review of QCD phase diagram analysis using effective field theories |
| title_sort | review of qcd phase diagram analysis using effective field theories |
| topic | qcd phase diagram high-order fluctuations chiral imbalance finite volume rotation compact stars |
| url | http://www.hjs.sinap.ac.cn/thesisDetails#10.11889/j.0253-3219.2023.hjs.46.040009&lang=zh |
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