Top-level heading

On well-balanced finite volume and discontinuous Galerkin schemes for the Einstein-Euler system of general relativity

We present a new family of well-balanced discontinuous Galerkin (DG) finite element schemes with subcell finite volume (FV) limiter for the numerical solution of the Einstein–Euler equations of genera...

Towards unified synthetic curvature bounds for Riemannian and sub-Riemannian geometry

The Lott-Sturm-Villani theory of CD(K, N) metric measure spaces satisfying Ricci curvature lower bounds in a synthetic sense via optimal transport, though extremely successful, has been shown not to d...

Grain boundaries in polycrystals: the role of topological defects

Locally periodic structures show regions (grains) with different orientations and at the boundaries between grains there is the appearance of defects. This happens in physical systems (for instance at...

One-body tunneling at the many-body level: excitation spectrum of a Bose gas in a double well

An interacting many-particle quantum system can be drastically affected by a change in the magnitude of one-particle tunneling across a potential barrier. The results which we will present are part of...

Collective Modes and Correlation Effects in Magnetic Phases of the Hubbard Model

Spontaneous symmetry breaking in interacting fermionic systems leads to a proliferation of independent scattering channels, making the treatment of many-body effects particularly challenging. In this ...

Statistical Mechanics, Nonequilibrium Processes and Probability

Start of the second week of the Winter School on Statistical Mechanics, Nonequilibrium Processes and Probability, which takes place February 17-28, 2025. All information available at https://sites.goo...

Statistical Mechanics, Nonequilibrium Processes and Probability

Start of the second week of the Winter School on Statistical Mechanics, Nonequilibrium Processes and Probability, which takes place February 17-28, 2025. All information available at https://sites.goo...

Statistical Mechanics, Nonequilibrium Processes and Probability

Start of the second week of the Winter School on Statistical Mechanics, Nonequilibrium Processes and Probability, which takes place February 17-28, 2025. All information available at https://sites.goo...

Statistical Mechanics, Nonequilibrium Processes and Probability

Start of the second week of the Winter School on Statistical Mechanics, Nonequilibrium Processes and Probability, which takes place February 17-28, 2025. All information available at https://sites.goo...

Statistical Mechanics, Nonequilibrium Processes and Probability

Start of the second week of the Winter School on Statistical Mechanics, Nonequilibrium Processes and Probability, which takes place February 17-28, 2025. All information available at https://sites.goo...
Iscriviti a a.a. 2024-2025