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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2401.06459 |
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| _version_ | 1866909150648205312 |
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| author | Aoki, S. Aoki, Y. Fukaya, H. Hashimoto, S. Kanamori, I. Kaneko, T. Nakamura, Y. Suzuki, K. Ward, D. |
| author_facet | Aoki, S. Aoki, Y. Fukaya, H. Hashimoto, S. Kanamori, I. Kaneko, T. Nakamura, Y. Suzuki, K. Ward, D. |
| contents | We investigate relations between the chiral susceptibility and axial $U(1)$ anomaly in lattice QCD at high temperatures. Employing the exactly chiral symmetric Dirac operator, we separate the purely axial $U(1)$ breaking effect in the connected and disconnected chiral susceptibilites in a theoretically clean manner. Preliminary results for two-flavor lattice QCD near the critical temperature are presented. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_06459 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Chiral susceptibility and axial U(1) anomaly near the (pseudo-)critical temperature Aoki, S. Aoki, Y. Fukaya, H. Hashimoto, S. Kanamori, I. Kaneko, T. Nakamura, Y. Suzuki, K. Ward, D. High Energy Physics - Lattice We investigate relations between the chiral susceptibility and axial $U(1)$ anomaly in lattice QCD at high temperatures. Employing the exactly chiral symmetric Dirac operator, we separate the purely axial $U(1)$ breaking effect in the connected and disconnected chiral susceptibilites in a theoretically clean manner. Preliminary results for two-flavor lattice QCD near the critical temperature are presented. |
| title | Chiral susceptibility and axial U(1) anomaly near the (pseudo-)critical temperature |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2401.06459 |