Normal Mode Spectrum of the Deuteron in the Skyrme Model
C. Barnes, W. K. Baskerville, N. Turok
Abstract
The normal mode spectrum of the deuteron in the Skyrme model is computed. We find a bound doublet mode below the pion mass, which can be related to the well-known 90 scattering of two skyrmions. We also find a singlet `breather' mode and another doublet above the pion mass. The qualitative pattern of the spectrum is similar to that recently found for the B=4 multiskyrmion. The symmetries of all the vibrational modes are presented.
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