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Photoproduction of pentaquark cascades from nucleons
(American Physical Society, 2004)
The cross sections for production of the pentaquark baryon Xi(5)(+) from the reaction gammap-->K(0)K(0)Xi(5)(+) and of Xi(5)(--) from the reaction gamman-->K(+)K(+)Xi(5)(--) are evaluated in a hadronic model that includes ...
Magnetization relaxation in (Ga,Mn)As ferromagnetic semiconductors
(American Physical Society, 2004)
We describe a theory of Mn local-moment magnetization relaxation due to p-d kinetic-exchange coupling with the itinerant-spin subsystem in the ferromagnetic semiconductor (Ga,Mn)As alloy. The theoretical Gilbert damping ...
Isoscalar multipole strength in Cd-110 and Cd-116
(American Physical Society, 2004)
The giant resonance region from 10 MeV<E-x<55 MeV in Cd-110 and Cd-116 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0degrees. In Cd-110(Cd-116), 88+21-13% (104+23-13%) of ...
Isoscalar E0-E3 strength in Sn-116, Sm-144, Sm-154, and Pb-208
(American Physical Society, 2004)
The giant resonance region from 10 MeV<E-x<55 MeV in Sn-116, Sm-144, Sm-154, and Pb-208 has been studied with inelastic scattering of 240 MeV alpha particles at small angles including 0degrees. Essentially all of the ...
Pentaquark Theta(+) production from the reaction gamma p ->pi K-+(-)Theta(+)
(American Physical Society, 2004)
The cross section for theta(+) production from the reaction gammap-->pi(+)K(-)theta(+), which was observed in the CLAS experiment at the Jefferson National Laboratory, is evaluated in a hadronic model that includes couplings ...