4 papers · 1 filter
Nucleon-Antinucleon Interaction from the Skyrme Model: II. Beyond the Product Ansatz
Yang Lu, Pavlos Protopapas, R. D. Amado
We calculate the full static interaction of a Skyrmion and an anti-Skyrmion as a function of separation and relative grooming. From this, using projection methods and Born-Oppenhei…
On the relationship of the scaled phase space and Skyrme-coherent state treatments of proton antiproton annihilation at rest
R. D. Amado, F. Cannata, J-P. Dedonder +3
We discuss pion multiplicities and single pion momentum spectra from proton antiproton annihilation at rest. Both the scaled phase space model and the Skyrme-coherent state approac…
Dynamics of antibaryon-baryon annihilation in the Skyrme model
Bin Shao, Niels R. Walet, R. D. Amado
We examine the dynamics of a baryon number zero lump in the Skyrme picture, as a model for annihilation in the system. We find that radiation propagates at the causal li…
Quartets of superdeformed bands and supersymmetry breaking
R. D. Amado, R. Bijker, F. Cannata +2
We examine the prediction of supersymmetric quantum mechanics that bands with identical gamma-ray energies occur in quartets. The experimental data suggest that this scenario is ac…