2 papers
hep-th2026
Meson states in `t Hooft model: Hamiltonian approach
A. V. Smilga
We point out that the masses of the highly excited bound quark-antiquark states in QCD in the infinite limit may be determined in the framework of a simple quantum-mechanic…
hep-ph2026
QCD sum rules: Borel parameter vs. Euclidean time
A. V. Smilga
We explore a modification of QCD sum rules where, instead of Borel transforms of current correlators, one considers the correlators in coordinate space as functions of Euclidean ti…