Beyond the Schwinger boson representation of the su(2)-algebra. II -- Some theoretical features of new boson representation and connections to the other boson representations

2014/09/12 by Yasuhiko Tsue, Y. Tsue, Constança Providência +8
Mathematics · Physics and Astronomy · #Advanced Topics in Algebra #FOS: Physical sciences #Noncommutative and Quantum Gravity Theories #Nuclear Theory (nucl-th) #Quantum Mechanics and Applications #nucl-th

paper · pdf · doi:10.48550/arxiv.1409.3628

18 pages, 3 figurs

arxiv created 2014/09/12 · openalex publication_date 2014/09/12 · arxiv updated 2014/09/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Concerning the new boson representation presented in Part I, it is proved that this representation obeys the su(2)-algebra in a certain subspace in the whole boson space constructed by the Schwinger boson representation of the su(1,1)-algebra. Some other problems related to this representation are discussed.

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