2 papers
hep-lat2025
CASK: A Gauge Covariant Transformer for Lattice Gauge Theory
Yuki Nagai, Hiroshi Ohno, Akio Tomiya
We propose a Transformer neural network architecture specifically designed for lattice QCD, focusing on preserving the fundamental symmetries required in lattice gauge theory. The…
hep-lat2023
Sparse modeling approach to extract spectral functions with covariance of Euclidean-time correlators of lattice QCD
Junichi Takahashi, Hiroshi Ohno, Akio Tomiya
We present our sparse modeling study to extract spectral functions from Euclidean-time correlation functions. In this study covariance between different Euclidean times of the corr…