Abstract
The quark-gluon plasma (QGP) excitations, corresponding to the scalar and pseudoscalar meson quantum numbers, for di erent temperatures are calculated. Analy- sis 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.
Highlights
The suppression parameter, which is governing the large distance behavior of the correlator is the screening mass mscr
1 we summarize screening masses is the free screening mass, m =
The main goal of this work is to calculate the asymptotic mass of the scalar and pseudo scalar meson in the interacting quark gluon plasma for different temperatures
Summary
The suppression parameter, which is governing the large distance behavior of the correlator is the screening mass mscr. It gives information on the nature of the excitations characterizing the QGP phase. Scalar meson correlation function in HTL approximation is calculated in the way similar to the pseudoscalar one [1]. For the non interacting QGP the problem was solved for all mesonic channels in [2] adopting adopting Pauli-Villars regularization scheme
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
