Open AccessA New Boson Realization of the Two-Level Pairing Model in a Many-Fermion System and Its Classical Counterpart: -- The Role of the su(2) su(1,1)-Coherent State in the Schwinger Boson Representation for the su(2) su(2)-Algebra --
Author(s) -
Constança Providência,
João da Providência,
Y. Tsue,
M. Yamamura
Publication year - 2006
Publication title -
progress of theoretical physics
Language(s) - English
Resource type - Journals
eISSN - 1347-4081
pISSN - 0033-068X
DOI - 10.1143/ptp.115.739
Subject(s) - physics , pairing , boson , realization (probability) , fermion , coherent states , representation (politics) , state (computer science) , field (mathematics) , mathematical physics , theoretical physics , quantum mechanics , superconductivity , pure mathematics , mathematics , quantum , statistics , algorithm , politics , political science , law
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