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hep-lat2026
Operator subspace based method for the extraction of higher energy levels in Lattice field theoretic systems
Ken-Ichi Ishikawa, Siddharth Ramesh Pandey
Given the importance of spectral analysis of lattice quantum field theory data, the advancement of techniques for the same remains critically important. Therefore, we propose an al…
hep-lat2026
Meson spectrum and low-energy constants in large- QCD
Claudio Bonanno, Margarita García Pérez, Antonio González-Arroyo +2
We present new non-perturbative results about the meson spectrum and the low-energy constants of QCD in the 't Hooft large- limit, with $N_{\scriptscriptstyle{\rm f…