In the strong scaling limit, the performance of conventional spatial domain decomposition techniques for the parallel solution of PDEs saturates. When sub-domains become small, halo-communication and other overheard come to dominate. A potential path beyond this scaling limit is to introduce domain-decomposition in time, with one such popular approach being the Parareal algorithm which has rece...

The 3d gluodynamics which governs the large T quark gluon plasma is studied in the framework of the field correlator method. Field cor-relators and spacial string tension are derived through the gluelump Green's functions. The glueball spectrum is calculated both in C = −1 as well as in C = +1 sectors, and multigluon bound states in the form of " gluon rings " and " gluon stars " are computed e...