Boz, Tamer and Hajizadeh, Ouraman and Maas, Axel and Skullerud, Jon-Ivar (2019) Finite-density gauge correlation functions in QC2D. Physical Review D, 99 (074514). ISSN 2470-0029

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Abstract

2-color QCD is the simplest QCD-like theory which is accessible to lattice simulations at finite density. It therefore plays an important role to test qualitative features and to provide benchmarks to other methods and models, which do not suffer from a sign problem. To this end, we determine the minimal-Landau-gauge propagators and 3-point vertices in this theory over a wide range of densities, the vacuum, and at both finite temperature and density. The results show that there is essentially no modification of the gauge sector in the low-temperature, low-density phase. Even outside this phase only mild modifications appear, mostly in the chromoelectric sector.

Item Type:	Article
Additional Information:	Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license (https://creativecommons.org/licenses/by/4.0/). Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3. Cite as: Finite-density gauge correlation functions in QC2 D, Tamer Boz, Ouraman Hajizadeh, Axel Maas, and Jon-Ivar Skullerud Phys. Rev. D 99, 074514 (2019) DOI:https://doi.org/10.1103/PhysRevD.99.074514
Keywords:	Lattice QCD; Quark-gluon plasma; Finite-density gauge; correlation functions; QC2D;
Academic Unit:	Faculty of Science and Engineering > Research Institutes > Hamilton Institute Faculty of Science and Engineering > Theoretical Physics
Item ID:	14850
Identification Number:	https://doi.org/10.1103/PhysRevD.99.074514
Depositing User:	Dr. Jonivar Skullerud
Date Deposited:	22 Sep 2021 16:39
Journal or Publication Title:	Physical Review D
Publisher:	American Physical Society
Refereed:	Yes
URI:	Publisher
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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