Results 291 to 300 of about 494,054 (317)
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HIGHER SPIN SYMMETRY AND SU(2) WZNW MODEL
Modern Physics Letters A, 1994Generators of an infinite number of conserved charges of the integrable SU(2) WZNW model are identified with the generators of a W1+∞ symmetry algebra. This integrable conformal field theory also describes the ZN symmetric Ising model at the critical point in the large-N limit.
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Mass splitting in spin-unitary spin higher symmetry schemes
Nuclear Physics, 1966Abstract A method of allowing mass splitting in U (12) or U (8) multiplets is suggested. Instead of breaking these groups by requiring the invariance of generalized Bargmann-Wigner equations, we break the symmetry by first decomposing the representations with respect to the U (3) × S p (4) or U (2) × S p (4 ...
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Consequences ofU-spin for several higher symmetries
Il Nuovo Cimento, 1964TheU-spin is defined for the higher-symmetry models based on theG2 andC2 algebras. Some relations concerning the masses and electromagnetic properties of the particles are derived and compared with the experimental situation. TheG2 model is found to be in contradiction with experiment especially for electromagnetic processes.
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Matrix representation of higher integer conformal spin symmetries
Journal of Mathematical Physics, 1995Using infinite matrices, we construct the generating functional of higher integer conformal spin extensions of the Virasoro algebra and the SU(2) spin 1/2 representation loop algebra. Higher conformal spin symmetries are realized on the set F1/2 of the configurations of the homogeneous Ising chain. This is an infinite-dimensional vector space reducible
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Higher-spin symmetries of the massless (super)particle
Classical and Quantum Gravity, 1991The full symmetry group of the free massless (super)particle is studied, for spacetime dimensions \(d=2\), 3, 4 and 6, using (super)twistor methods. The corresponding infinite-rank algebra contains an infinite sum of irreducible representations of the conformal group.
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Aspects of higher spin symmetry in flat space
La Rivista del Nuovo CimentoInternational audience ; We review some aspects of higher spin symmetry, in (Anti-)de Sitter and flat space–times, aiming at closing the gap between the constantly curved and flat cases. On (Anti-)de Sitter space, non-Abelian higher spin algebras are at the core of the construction of interacting theories of higher spin gravity.
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Cancer statistics for African American/Black People 2022
Ca-A Cancer Journal for Clinicians, 2022Angela Giaquinto +2 more
exaly
American Cancer Society's report on the status of cancer disparities in the United States, 2021
Ca-A Cancer Journal for Clinicians, 2022Farhad Islami +2 more
exaly