Alpha-Particle Condensate in Nuclear Matter at Normal Density and Statistics of Composite Bosons
I. A. Gnilozub, S. D. Kurgalin, Yu. M. Tchuvil'sky
Abstract
It is proved that alpha-particle states are well described by the Elliott SU(3) model. This result is used to analyze the alpha-particle condensation effect. It is shown that these states possess the basic attributes of the alpha-condensate and, also, the normal nuclear density on frequent occasions. The statistics of alpha-particles (and of arbitrary composite bosons) turns out to be something other than the Bose-Einstein, Fermi-Dirac statistics, and parastatistics.
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