activity
20012026
most citedStudy of relativistic bound states for scalar theories in Bethe-Salpeter and Dyson-Schwinger formalism

37 citations · 194 across the 45 of their papers we have counts for

collaborators

45 papers

hep-ex2026

Dispersive analysis of the production at the CMD3 experiment and the compatibility with muon pair production measurement by KLOE2 and the pion form factor by JLAB

Dimitrios Petrellis, Vladimir Sauli

The spectral function of the charged pion form factor was extracted from two data sets. The difference between the two sets is based on the presence or absence of the recent measur…

hep-ph2025

The effective charm mass from the excited charmonium leptonic decays

V. Sauli

We use the covariant four-dimensional Bethe-Salpeter (BS) equation to determine the effective charm quark mass. The scale dependence of the effective charm quark mass is determined…

hep-ph2025

Excited s-wave vector mesons, their leptonic decays and (in-)complete absence of abnormal states as seen from the constituent quark BSE

V. Sauli

Within a lattice inspired interaction between quark and antiquark, we obtain a hierarchy of solutions to the Bethe-Salpeter equation (BSE) for vector quarkonia excited states in th…

hep-ph2024

A Spin One Bottomonium Study in the Functional Formalism in the Feynman Gauge

Vladimir Sauli

The Bethe-Salpeter equation for spin-one bottomonium coupled to quark and gluon propagators is solved in a class of non-trivial linear gauges. The interaction kernel is based on a…

hep-ph2023★ 1 cited

Quark spectral functions from spectra of mesons and vice versa

Vladimir Sauli

We extract the spectral function of quarks using the QCD functional formalism.The reliability of approximations is controlled by the masses and decays of pseudoscalar mesons. For l…

hep-ph2022

Timelike behavior of the pion electromagnetic form factor in the functional formalism

Vladimir Sauli

The electromagnetic form factor of the pion is calculated within the use of functional formalism. We develop integral representation for the minimal set of Standard Model Green's f…