Study of Chiral Symmetry and $U(1)_A$ using Spatial Correlators for $N_f=2+1$ QCD at finite temperature with Domain Wall Fermions
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arXiv
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| Auteurs principaux: | , , , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866910306383429632 |
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| author | Ward, David Aoki, Sinya Aoki, Yasumichi Fukaya, Hidenori Hashimoto, Shoji Kanamori, Issaku Kaneko, Takashi Goswami, Jishnu Zhang, Yu |
| author_facet | Ward, David Aoki, Sinya Aoki, Yasumichi Fukaya, Hidenori Hashimoto, Shoji Kanamori, Issaku Kaneko, Takashi Goswami, Jishnu Zhang, Yu |
| contents | Based on simulations of 2+1 flavor lattice QCD with Möbius domain wall fermions at high temperatures, we compute a series of spatial correlation functions to study the screening masses in mesonic states. We compare these masses with the symmetry relations for various quark masses and lattice sizes at temperatures above the critical point. Using these spatial correlation functions we examine the $SU(2)_L \times SU(2)_R$ symmetry as well as the anomalously broken axial $U(1)_A$ symmetry. Additionally we explore a possible and emergent chiral-spin symmetry $SU(2)_{CS}$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_07514 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Study of Chiral Symmetry and $U(1)_A$ using Spatial Correlators for $N_f=2+1$ QCD at finite temperature with Domain Wall Fermions Ward, David Aoki, Sinya Aoki, Yasumichi Fukaya, Hidenori Hashimoto, Shoji Kanamori, Issaku Kaneko, Takashi Goswami, Jishnu Zhang, Yu High Energy Physics - Lattice Based on simulations of 2+1 flavor lattice QCD with Möbius domain wall fermions at high temperatures, we compute a series of spatial correlation functions to study the screening masses in mesonic states. We compare these masses with the symmetry relations for various quark masses and lattice sizes at temperatures above the critical point. Using these spatial correlation functions we examine the $SU(2)_L \times SU(2)_R$ symmetry as well as the anomalously broken axial $U(1)_A$ symmetry. Additionally we explore a possible and emergent chiral-spin symmetry $SU(2)_{CS}$. |
| title | Study of Chiral Symmetry and $U(1)_A$ using Spatial Correlators for $N_f=2+1$ QCD at finite temperature with Domain Wall Fermions |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2401.07514 |