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nucl-th1993
A Collective Model of Baryons
R. Bijker, F. Iachello, A. Leviatan
We propose an algebraic description of the geometric structure of baryons in terms of the algebra . We construct a mass operator that preserves the threefold permutational sy…
nucl-th1993
Algebraic Treatment of Collective Excitations in Baryon Spectroscopy
R. Bijker, A. Leviatan
We present an algebraic U(7) model for baryons which encompasses both single-particle and collective forms of quark dynamics. The mass operator by construction preserves the permut…