July 31, 2018 to August 6, 2018
Maynooth University
Europe/Dublin timezone

Towards the NNNLO pressure of cold and dense QCD

Aug 3, 2018, 5:20 PM
30m
Hall F (Arts Bldg.)

Hall F

Arts Bldg.

Invited talk D: Deconfinement Deconfinement

Speaker

Matias Säppi (University of Helsinki)

Description

I will discuss the current state of perturbation theory of the cold and dense QCD thermodynamics. Alongside, I explain a method of handling the infrared degrees of freedom of the theory using Hard Thermal Loop approximations, suitable for the computation of the non-analytic terms of the pressure. By making use of this framework, I will present the computation of a new term, the leading, "doubly logarithmic", contribution to the NNNLO T=0 pressure.

Primary author

Matias Säppi (University of Helsinki)

Co-authors

Aleksi Kurkela (University of Stavanger; CERN) Aleksi Vuorinen (University of Helsinki) Paul Romatschke (University of Colorado) Tyler Gorda (University of Helsinki)

Presentation materials