70 citations · 216 across the 16 of their papers we have counts for
16 papers
Relativistic fine structure of the (He4,mu) ion 2p-levels
Riccardo Giachetti, Emanuele Sorace
Motivated by the recent experimental measures of the 2p-states fine splitting of the muonic He4 ion [1], we think it may have some interest to present an independent calculation in…
Relativistic levels of mesic atoms
Riccardo Giachetti, Emanuele Sorace
We revisit the derivation of the covariant two-body scalar-fermion equation with a Coulomb interaction, presented in a previous paper. We show that it can be given the formal aspec…
Two body relativistic wave equations
Riccardo Giachetti, Emanuele Sorace
The relativistic quantum mechanics of two interacting particles is considered. We first present a covariant formulation of kinematics and of reduced phase space, giving a short out…
Relativistic two-body calculation of -mesons radiative decays
A. Barducci, R. Giachetti, E. Sorace
This paper is a prosecution of a previous work where we presented a unified two-fermion covariant scheme which produced very precise results for the masses of light and heavy meson…
Relativistic two fermion treatment of hyperfine transitions
A. Barducci, R. Giachetti, E. Sorace
A system of two fermions with different masses and interacting by the Coulomb potential is presented in a completely covariant framework. The spin-spin interaction, including the a…
Unified covariant treatment of hyperfine splitting for heavy and light mesons
R. Giachetti, E. Sorace
This paper aims at proving the fundamental role of a relativistic formulation for quarkonia models. We present a completely covariant description of a two-quark system interacting…