Screening Masses of Scalar and Pseudo-scalar Excitations in Quark-gluon Plasma
P. Czerski, W. M. Alberico
TL;DR
This paper calculates scalar and pseudoscalar meson excitations in quark-gluon plasma across temperatures using HTL approximation, enhancing understanding of QGP properties and aiding lattice QCD studies.
Contribution
It provides a detailed analysis of QGP excitations in the deconfined phase using HTL approximation, offering new insights relevant for lattice simulations.
Findings
Scalar and pseudoscalar excitation spectra calculated
Results improve understanding of QGP in deconfined phase
Findings relevant for lattice QCD studies
Abstract
The quark-gluon plasma (QGP) excitations, corresponding to the scalar and pseudoscalar meson quantum numbers, for different temperatures are calculated. Analysis is performed in the Hard Thermal Loop (HTL) Approximation and leads to a better understanding of the excitations of QGP in the deconfined phase and is also of relevance for lattice studies.
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