Phase and equation of state of finite density QC$_2$D at lower temperature
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866909440972685312 |
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| author | Itou, Etsuko Iida, Kei Murakami, Kotaro Suenaga, Daiki |
| author_facet | Itou, Etsuko Iida, Kei Murakami, Kotaro Suenaga, Daiki |
| contents | We investigate the phase structure and the equation of state (EoS) for dense two-color QCD at low temperatures, $T = 40$ MeV ($32^4$ lattice) and $T = 80$ MeV ($16^4$ lattice). A rich phase structure below the pseudo-critical temperature $T_c$ as a function of quark chemical potential $μ$ has been revealed. By performing $T = 40$ MeV simulations, essentially similar results to the previous ones at $T = 80$ MeV are obtained, but several finer understandings are achieved. Breaking of the conformal bound is also confirmed thanks to smaller statistical errors. This talk is mainly based on Refs.~\cite{Iida:2022hyy, Iida:2024irv}. It also includes related studies and subsequent developments that were not mentioned in the original papers. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_18825 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Phase and equation of state of finite density QC$_2$D at lower temperature Itou, Etsuko Iida, Kei Murakami, Kotaro Suenaga, Daiki High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory We investigate the phase structure and the equation of state (EoS) for dense two-color QCD at low temperatures, $T = 40$ MeV ($32^4$ lattice) and $T = 80$ MeV ($16^4$ lattice). A rich phase structure below the pseudo-critical temperature $T_c$ as a function of quark chemical potential $μ$ has been revealed. By performing $T = 40$ MeV simulations, essentially similar results to the previous ones at $T = 80$ MeV are obtained, but several finer understandings are achieved. Breaking of the conformal bound is also confirmed thanks to smaller statistical errors. This talk is mainly based on Refs.~\cite{Iida:2022hyy, Iida:2024irv}. It also includes related studies and subsequent developments that were not mentioned in the original papers. |
| title | Phase and equation of state of finite density QC$_2$D at lower temperature |
| topic | High Energy Physics - Lattice High Energy Physics - Phenomenology Nuclear Theory |
| url | https://arxiv.org/abs/2412.18825 |