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Gluon Propagators in QC2D at High Baryon Density
,
Andrey Kotov,
Aleksandr Nikolaev ,
Roman Rogalyov
Particles, Volume: 3, Issue: 2, Pages: 308 - 319
Swansea University Author:
Aleksandr Nikolaev
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DOI (Published version): 10.3390/particles3020023
Abstract
We study the transverse and longitudinal gluon propagators in the Landau-gauge lattice QCD with gauge group SU(2) at nonzero quark chemical potential and zero temperature. We show that both propagators demonstrate substantial dependence on the quark chemical potential. This observation does not agre...
| Published in: | Particles |
|---|---|
| ISSN: | 2571-712X |
| Published: |
MDPI AG
2020
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa57546 |
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| Abstract: |
We study the transverse and longitudinal gluon propagators in the Landau-gauge lattice QCD with gauge group SU(2) at nonzero quark chemical potential and zero temperature. We show that both propagators demonstrate substantial dependence on the quark chemical potential. This observation does not agree with earlier findings by other groups. |
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| Keywords: |
lattice QCD; baryon density; gluon propagator; screening mass |
| College: |
Faculty of Science and Engineering |
| Funders: |
The work was completed due to support of the Russian Foundation for Basic Research via grant
18-02-40130 mega (analysis of gluon propagators) and via grant 18-32-20172 (gauge fixing and Gribov copy effects analysis). A. A. N. acknowledges support from STFC via grant ST/P00055X/1. |
| Issue: |
2 |
| Start Page: |
308 |
| End Page: |
319 |