106 citations · 333 across the 15 of their papers we have counts for
15 papers
Form Factors and Generalized Parton Distributions in Basis Light-Front Quantization
Lekha Adhikari, Yang Li, Xingbo Zhao +3
We calculate the elastic form factors and the Generalized Parton Distributions (GPDs) for four low-lying bound states of a demonstration fermion-antifermion system, strong coupling…
Random matrix theory for mixed regular-chaotic dynamics in the super-extensive regime
A. Abd El-Hady, A. Y. Abul-Magd
We apply Tsallis's q-indexed nonextensive entropy to formulate a random matrix theory (RMT), which may be suitable for systems with mixed regular-chaotic dynamics. We consider the…
Level statistics for two-dimensional oscillators
A. Abd El-Hady, A. Y. Abul-Magd
We consider the level statistics of two-dimensional harmonic oscillators with incommensurable frequencies, which are known to have picket-fence type spectra. We propose a parametri…
Superradiance and subradiance in the electromagnetic radiative decay of X(3872)
A. Abd El-Hady
It is pointed out that if the molecular interpretation of the recently observed resonance X(3872) is valid, then nature may have prepared a good laboratory for us to examine the ph…
Radiative decays of Bc mesons in a Bethe-Salpeter model
A. Abd El-Hady, J. R. Spence, J. P. Vary
We evaluate the complete spectrum of the Bc mesons, below the open flavor BD threshold, in a Bethe-Salpeter model. We make predictions for the radiative decay widths of the Bc exci…
Influence of symmetry breaking on the fluctuation properties of spectra
A. Abd El-Hady, A. Y. Abul-Magd, M. H. Simbel
We study the effect of gradual symmetry breaking in a non-integrable system on the level fluctuation statistics. We consider the case when the symmetry is represented by a quantum…