Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization group
Abstract We investigate the phase diagram of the three-dimensional SU(3) spin model with finite chemical potential, which is an effective Polyakov loop model for finite density QCD, using the tensor renormalization group method. We successfully determine the location of the critical endpoints being...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-07-01
|
| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP07(2025)036 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849767564962430976 |
|---|---|
| author | Xiao Luo Yoshinobu Kuramashi |
| author_facet | Xiao Luo Yoshinobu Kuramashi |
| author_sort | Xiao Luo |
| collection | DOAJ |
| description | Abstract We investigate the phase diagram of the three-dimensional SU(3) spin model with finite chemical potential, which is an effective Polyakov loop model for finite density QCD, using the tensor renormalization group method. We successfully determine the location of the critical endpoints being free from the complex action problem in the standard Monte Carlo approach. The critical values of the parameters show the consistency with previous ones obtained by other analytic and numerical methods. |
| format | Article |
| id | doaj-art-011ffc63ea7d4540a3e78161fd53b9ca |
| institution | DOAJ |
| issn | 1029-8479 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-011ffc63ea7d4540a3e78161fd53b9ca2025-08-20T03:04:08ZengSpringerOpenJournal of High Energy Physics1029-84792025-07-012025711210.1007/JHEP07(2025)036Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization groupXiao Luo0Yoshinobu Kuramashi1Graduate School of Pure and Applied Sciences, University of TsukubaCenter for Computational Sciences, University of TsukubaAbstract We investigate the phase diagram of the three-dimensional SU(3) spin model with finite chemical potential, which is an effective Polyakov loop model for finite density QCD, using the tensor renormalization group method. We successfully determine the location of the critical endpoints being free from the complex action problem in the standard Monte Carlo approach. The critical values of the parameters show the consistency with previous ones obtained by other analytic and numerical methods.https://doi.org/10.1007/JHEP07(2025)036Algorithms and Theoretical DevelopmentsLattice Quantum Field TheoryPhase TransitionsEffective Field Theories |
| spellingShingle | Xiao Luo Yoshinobu Kuramashi Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization group Journal of High Energy Physics Algorithms and Theoretical Developments Lattice Quantum Field Theory Phase Transitions Effective Field Theories |
| title | Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization group |
| title_full | Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization group |
| title_fullStr | Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization group |
| title_full_unstemmed | Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization group |
| title_short | Critical endpoints of three-dimensional finite density SU(3) spin model with tensor renormalization group |
| title_sort | critical endpoints of three dimensional finite density su 3 spin model with tensor renormalization group |
| topic | Algorithms and Theoretical Developments Lattice Quantum Field Theory Phase Transitions Effective Field Theories |
| url | https://doi.org/10.1007/JHEP07(2025)036 |
| work_keys_str_mv | AT xiaoluo criticalendpointsofthreedimensionalfinitedensitysu3spinmodelwithtensorrenormalizationgroup AT yoshinobukuramashi criticalendpointsofthreedimensionalfinitedensitysu3spinmodelwithtensorrenormalizationgroup |