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



Publication year2019


Issue number6

Pages range1105-1116

PublisherJagellonian University

Publication countryPoland

Publication languageEnglish


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


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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Related projects

Ministry reportingYes

Reporting Year2019

JUFO rating1

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