49 citations · 97 across the 7 of their papers we have counts for
7 papers
Energy and decay width of the pi-K atom
H. Jallouli, H. Sazdjian
The energy and decay width of the pi-K atom are evaluated in the framework of the quasipotential-constraint theory approach. The main electromagnetic and isospin symmetry breaking…
Relativistic effects in the pionium lifetime
H. Jallouli, H. Sazdjian
The pionium decay width is evaluated in the framework of chiral perturbation theory and the relativistic bound state formalism of constraint theory. Corrections of order O(α) are c…
The infinite mass limit of the two-particle Green's function in QED
H. Jallouli, H. Sazdjian
The behavior of the two-particle Green's function in QED is analyzed in the limit when one of the particles becomes infinitely massive. It is found that the dependences of the Gree…
Gauge transformations in relativistic two-particle constraint theory
H. Jallouli, H. Sazdjian
Using connection with quantum field theory, the infinitesimal covariant abelian gauge transformation laws of relativistic two-particle constraint theory wave functions and potentia…
Incorporation of anomalous magnetic moments in the two-body relativistic wave equations of constraint theory
H. Jallouli, H. Sazdjian
Using a Dirac-matrix substitution rule, applied to the electric charge, the anomalous magnetic moments of fermions are incorporated in local form in the two-body relativistic wave…
The relativistic two-body potentials of constraint theory from summation of Feynman diagrams
H. Jallouli, H. Sazdjian
The relativistic two-body potentials of constraint theory for systems composed of two spin-0 or two spin-1/2 particles are calculated, in perturbation theory, by means of the Lippm…