activity
19952026
most citedThe transition temperature of the dilute interacting Bose gas

249 citations · 3.4k across the 100 of their papers we have counts for

collaborators

101 papers

cond-mat.stat-mech2026

Heat transport in weakly anharmonic Fermi-Pasta-Ulam-Tsingou chains

Kiratholly Nandakumar Madhav Sharma, Stefano Mossa, Jean-Louis Barrat +1

We investigate anomalous heat transport in the one-dimensional -Fermi--Pasta--Ulam--Tsingou chain in the weakly anharmonic regime using large-scale equilibrium molecular dynamic…

cond-mat.str-el2023

Static self energy and effective mass of the homogeneous electron gas from Quantum Monte Carlo calculations

Markus Holzmann, Francesco Calcavecchia, David M. Ceperley +1

We discuss the methodology of quantum Monte Carlo calculations of the effective mass based on the static self energy, . We then use variational Monte Carlo calculations of…

cond-mat.mtrl-sci2023★ 5 cited

Neutral band gap of carbon by quantum Monte Carlo methods

V. Gorelov, Y. Yang, M. Ruggeri +3

We present a method of calculating the energy gap of a charge-neutral excitation using only ground-state calculations. We report Quantum Monte Carlo calculations of …

math.SP2022

On the single layer boundary integral operator for the Dirac equation

Markus Holzmann

This paper is devoted to the analysis of the single layer boundary integral operator for the Dirac equation in the two- and three-dimensional situation. The map $\m…

math.SP2022★ 2 cited

Boundary triples and Weyl functions for Dirac operators with singular interactions

Jussi Behrndt, Markus Holzmann, Christian Stelzer +1

In this article we develop a systematic approach to treat Dirac operators with singular electrostatic, Lorentz scalar, and anomalous magnetic interactions of strength…

stat.ML2022

Data Subsampling for Bayesian Neural Networks

Eiji Kawasaki, Markus Holzmann, Lawrence Adu-Gyamfi

Markov Chain Monte Carlo (MCMC) algorithms do not scale well for large datasets leading to difficulties in Neural Network posterior sampling. In this paper, we propose Penalty Baye…