Deconfinement transition line with the complex Langevin equation up to μ/T∼5
We study the deconfinement transition line in QCD for quark chemical potentials up to μq∼5 T (μB∼15 T). To circumvent the sign problem we use the complex Langevin equation with gauge cooling. The plaquette gauge action is used with two flavors of naive Wilson fermions at a relatively heavy pion mass...
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| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
28 July 2020
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| In: |
Physical review
Year: 2020, Jahrgang: 102, Heft: 1, Pages: 014515 |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.102.014515 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1103/PhysRevD.102.014515 Verlag, lizenzpflichtig, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.102.014515 
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| Verfasserangaben: | M. Scherzer, D. Sexty, and I.-O. Stamatescu |
| Zusammenfassung: | We study the deconfinement transition line in QCD for quark chemical potentials up to μq∼5 T (μB∼15 T). To circumvent the sign problem we use the complex Langevin equation with gauge cooling. The plaquette gauge action is used with two flavors of naive Wilson fermions at a relatively heavy pion mass of roughly 1.3 GeV. A quadratic dependence describes the transition line well on the whole chemical potential range. |
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| Beschreibung: | Gesehen am 16.10.2020 |
| Beschreibung: | Online Resource |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.102.014515 |