3 papers
quant-ph2005
A treatment of the quantum partial entropies in the atom-field interaction with a class of Schrodinger cat states
A. -S. F. Obada, H. A. Hessian, Mahmoud Abdel-Aty
This communication is an enquiry into the circumstances under which entropy and subentropy methods can give an answer to the question of quantum entanglement in the composite state…
nucl-th2003
Polarization observables in -photoproduction on the deuteron
Eed M. Darwish
A general analysis of polarization observables for the reaction with polarized photons and/or oriented deuterons is presented. The unpolarized differential cross section…
nucl-th2003
Polarization observables in the reaction in the (1232)-resonance region
E. M. Darwish, Kh. Gad
Incoherent pion photoproduction on the deuteron in the (1232)-resonance region is investigated with special emphasis on polarization observables. For the elementary pion photopr…