65 citations · 318 across the 25 of their papers we have counts for
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nucl-th2008★ 1 cited
Curvature interaction in collective space
Richard Herrmann
For the Riemannian space, built from the collective coordinates used within nuclear models, an additional interaction with the metric is investigated, using the collective equivale…
nucl-th2006★ 42 cited
The fractional symmetric rigid rotor
Richard Herrmann
Based on the Riemann fractional derivative the Casimir operators and multipletts for the fractional extension of the rotation group SO(n) are calculated algebraically. The spectrum…
nucl-th2005★ 7 cited
Continuous differential operators and a new interpretation of the charmonium spectrum
R. Herrmann
The definition of the standard differential operator is extended from integer steps to arbitrary stepsize. The classical, nonrelativistic Hamiltonian is quantized, using these new…