67 citations · 146 across the 46 of their papers we have counts for
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nucl-th2004
A Possible Boson Realization of the so(4)- and the so(3,1)-Algebra
S. Nishiyama, C. Providencia, J. da Providencia +2
As natural extensions of the boson realizations of the su(2)- and the su(1,1)-algebra, the so(4)- and the so(3,1)-algebras are presented in the form of boson realizations with four…
nucl-th2004
Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. III
A. Kuriyama, C. Providencia, J. da Providencia +2
A basic idea is proposed for extending the formalism of Part (II) of the series of our paper to the case of the parameter-dependent deformation. It is stressed that, through this e…