Estimate for the Bulk Viscosity of Strongly Coupled Quark Matter Using Perturbative QCD and Holography
We calculate state-of-the-art results for an important transport property in deconfined quark matter: the bulk viscosity.
Feb 1, 2024
Bounding the QCD Equation of State with the Lattice
We show that the pressure of phase-quenched QCD -- a theory that is simpler to compute on the lattice -- agrees with the pressure of true QCD up to next-to-next-to-next to leading order, where it differes in only one part of one diagram (pictured).
Sep 26, 2023
Equation of State of Cold Quark Matter to $O(\alpha_s^3 \ln \alpha_s)$
We calculate the state-of-the-art pressure of cold and dense deconfined matter by accounting for the physics from all of the long-wavelength, dynamically screened gluons at next-to-next-to-next-to-leading order.
Jul 17, 2023