A1 Journal article (refereed)
Spectral function for overoccupied gluodynamics from classical lattice simulations (2019)


Boguslavski, K., Kurkela, A., Lappi, T., & Peuron, J. (2019). Spectral function for overoccupied gluodynamics from classical lattice simulations. Acta Physica Polonica B, 50(6), 1105-1116. https://doi.org/10.5506/APhysPolB.50.1105


JYU authors or editors


Publication details

All authors or editorsBoguslavski, Kirill; Kurkela, Aleksi; Lappi, Tuomas; Peuron, Jarkko

Journal or seriesActa Physica Polonica B

ISSN0587-4254

eISSN1509-5770

Publication year2019

Volume50

Issue number6

Pages range1105-1116

PublisherJagellonian University

Publication countryPoland

Publication languageEnglish

DOIhttps://doi.org/10.5506/APhysPolB.50.1105

Publication open accessOpenly available

Publication channel open accessOpen Access channel

Publication is parallel published (JYX)https://jyx.jyu.fi/handle/123456789/65289

Publication is parallel publishedhttps://arxiv.org/abs/1903.11942


Abstract

We study the spectral properties of an overoccupied gluonic system far from equilibrium. Using classical Yang–Mills simulations and linear response theory, we determine the statistical and spectral functions. We measure dispersion relations and damping rates of transversally and longitudinally polarized excitations in the gluonic plasma, and also study further structures in the spectral function.


Keywordsparticle physicsquantum field theory

Free keywordsdamping rate; dispersion relations; gluonic systems; lattice simulation; linear-response theory; polarized excitation; spectral function; spectral properties


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Ministry reportingYes

Reporting Year2019

JUFO rating1


Last updated on 2024-11-05 at 22:06