no code implementations • 2 Feb 2021 • Eduardo Grossi, Friederike J. Ihssen, Jan M. Pawlowski, Nicolas Wink
We discuss the phase structure of the two-flavour quark-meson model including quantum, thermal, density and critical fluctuations with the functional renormalisation group.
High Energy Physics - Phenomenology High Energy Physics - Theory
1 code implementation • 2 Feb 2021 • Jan M. Pawlowski, Coralie S. Schneider, Nicolas Wink
We present the Mathematica package QMeS-Derivation.
High Energy Physics - Phenomenology High Energy Physics - Theory Computational Physics
no code implementations • 10 May 2019 • Lukas Kades, Jan M. Pawlowski, Alexander Rothkopf, Manuel Scherzer, Julian M. Urban, Sebastian J. Wetzel, Nicolas Wink, Felix P. G. Ziegler
We explore artificial neural networks as a tool for the reconstruction of spectral functions from imaginary time Green's functions, a classic ill-conditioned inverse problem.