https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Evaluating the Wald entropy from two-derivative terms in quadratic actions https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6816 Wed 12 May 2021 17:49:22 SAST ]]> Unitarity constraints on the ratio of shear viscosity to entropy density in higher derivative gravity https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6815 Wed 12 May 2021 17:27:15 SAST ]]> Non-perturbative unitarity constraints on the ratio of shear viscosity to entropy density in ultraviolet-complete theories with a gravity dual https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6817 Thu 13 May 2021 06:16:00 SAST ]]>