The crossover line in the $(T, μ)$-phase diagram of QCD
Fuente:
arXiv
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| Autori principali: | , , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866910381882998784 |
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| author | Guenther, Jana N. Borsányi, Szabolcs Fodor, Zoltan Kara, Ruben Katz, Sandor D. Parotto, Paolo Pásztor, Attila Ratti, Claudia Szabó, Kalman K. |
| author_facet | Guenther, Jana N. Borsányi, Szabolcs Fodor, Zoltan Kara, Ruben Katz, Sandor D. Parotto, Paolo Pásztor, Attila Ratti, Claudia Szabó, Kalman K. |
| contents | An efficient way to study the QCD phase diagram at small finite density is to extrapolate thermodynamical observables from imaginary chemical potential. The phase diagram features a crossover line starting from the transition temperature already determined at zero chemical potential. In this work we focus on the Taylor expansion of this line up to $μ^4$ contributions. We present the continuum extrapolation of the crossover temperature based on different observables at several lattice spacings. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_16709 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The crossover line in the $(T, μ)$-phase diagram of QCD Guenther, Jana N. Borsányi, Szabolcs Fodor, Zoltan Kara, Ruben Katz, Sandor D. Parotto, Paolo Pásztor, Attila Ratti, Claudia Szabó, Kalman K. High Energy Physics - Lattice An efficient way to study the QCD phase diagram at small finite density is to extrapolate thermodynamical observables from imaginary chemical potential. The phase diagram features a crossover line starting from the transition temperature already determined at zero chemical potential. In this work we focus on the Taylor expansion of this line up to $μ^4$ contributions. We present the continuum extrapolation of the crossover temperature based on different observables at several lattice spacings. |
| title | The crossover line in the $(T, μ)$-phase diagram of QCD |
| topic | High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2403.16709 |