Boson Realization of the su(3)-Algebra. I: -- Schwinger Representation for the Lipkin Model -- | Zendy

Constança Providência | Zendy; João da Providência | Zendy; Y. Tsue | Zendy; M. Yamamura | Zendy

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Boson Realization of the su(3)-Algebra. I: -- Schwinger Representation for the Lipkin Model --

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.115.143

Subject(s) - physics , realization (probability) , boson , representation (politics) , excited state , algebra over a field , state (computer science) , mathematical physics , current algebra , quantum mechanics , pure mathematics , mathematics , algorithm , statistics , politics , political science , law

Following a general form for the Schwinger boson representation of thesu(M+1) Lipkin model presented in the previous paper, three types of theorthogonal sets characterizing the su(3)-algebra are proposed. In these three,third is presented in Appendix. The intrinsic state is specified by two quantumnumbers and two excited state generating operators play a central role.Comment: 13 pages, no figure, using PTP.cl

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