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Электронный каталог: Buchbinder, I. L. - Continuous Spin Superparticle Model
Buchbinder, I. L. - Continuous Spin Superparticle Model

Статья
Автор: Buchbinder, I. L.
Physics Letters B: Continuous Spin Superparticle Model
б.г.
ISBN отсутствует
Автор: Buchbinder, I. L.
Physics Letters B: Continuous Spin Superparticle Model
б.г.
ISBN отсутствует
Статья
Buchbinder, I.L.
Continuous Spin Superparticle Model / I.L.Buchbinder, S.A.Fedoruk. – Text : electronic // Physics Letters B. – 2025. – Vol. 868. – P. 139810. – URL: https://doi.org/10.1016/j.physletb.2025.139810. – Bibliogr.: 34.
We construct a new model of a particle propagating in 4D, N= 1 superspace that describes the dynamics of a continuous spin irreducible representation of the Poincaré supergroup. The model is characterized by two-component Weyl spinor additional even variables playing the role of extra coordinates. A canonical formulation, specific local fermionic -symmetry, and a compete system of bosonic and fermionic constraints are derived. All bosonic constrains are first-class, while fermionic constraints are a mixture of first and second classes. Using additional variables inherent in to the model, we split the fermionic constraints into first and second classes in a covariant way. Quantization of the model is carried out according to Dirac prescription imposing all the first-class constraints and half of the second-class constraints (Gupta-Bleuler procedure) on the wave function. At quantization, the fermionic constraints are written in terms of spinor supercovariant derivatives acting on superfields. The corresponding wave function, which is either a chiral or antichiral superfield, depends on additional variables and obeys the superfield constraints that define the continuous spin irreducible representation of the Poincaré supergroup in the superspace.
Спец.(статьи,препринты) = С 324.1е - Суперсимметричные теории. Супергравитация. Суперструны$
ОИЯИ = ОИЯИ (JINR)2025
Buchbinder, I.L.
Continuous Spin Superparticle Model / I.L.Buchbinder, S.A.Fedoruk. – Text : electronic // Physics Letters B. – 2025. – Vol. 868. – P. 139810. – URL: https://doi.org/10.1016/j.physletb.2025.139810. – Bibliogr.: 34.
We construct a new model of a particle propagating in 4D, N= 1 superspace that describes the dynamics of a continuous spin irreducible representation of the Poincaré supergroup. The model is characterized by two-component Weyl spinor additional even variables playing the role of extra coordinates. A canonical formulation, specific local fermionic -symmetry, and a compete system of bosonic and fermionic constraints are derived. All bosonic constrains are first-class, while fermionic constraints are a mixture of first and second classes. Using additional variables inherent in to the model, we split the fermionic constraints into first and second classes in a covariant way. Quantization of the model is carried out according to Dirac prescription imposing all the first-class constraints and half of the second-class constraints (Gupta-Bleuler procedure) on the wave function. At quantization, the fermionic constraints are written in terms of spinor supercovariant derivatives acting on superfields. The corresponding wave function, which is either a chiral or antichiral superfield, depends on additional variables and obeys the superfield constraints that define the continuous spin irreducible representation of the Poincaré supergroup in the superspace.
Спец.(статьи,препринты) = С 324.1е - Суперсимметричные теории. Супергравитация. Суперструны$
ОИЯИ = ОИЯИ (JINR)2025