M ay 1 99 7 Skyrmion dynamics on the unstable manifold and the nucleon - nucleon interaction
نویسنده
چکیده
The unstable manifold of the B = 2 sector of the Skyrme model is constructed numerically using the gradient-flow method. Following paths of steepest descent from the B = 2 hedgehog, we apply a collective coordinate description for the motion on the manifold to extract a Hamiltonian, approximately valid for the quantum description of the low-energy nucleon-nucleon interaction. The resulting potential – obtained in the Born-Oppenheimer approximation – is in qualitative agreement with phenomenological potentials.
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