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Статья

Buchbinder, I.L.
BRST Construction for Infinite Spin Field on AdS&sub(4) / I.L.Buchbinder, S.A.Fedoruk, A.P.Isaev, V.A.Krykhtin // The European Physical Journal Plus [Electronic resource]. – 2024. – Vol. 139, No. 7. – P. 621. – URL: https://doi.org/10.1140/epjp/s13360-024-05430-6. – Bibliogr.: 54.

We generalize the first-class constraints that describe the infinite spin irreducible 4D Poincaré group representation in flat space to new first-class constraints in Ad S4 space. The constraints are realized as operators acting in Fock space spanned by the creation and annihilation operators which are two-component spinors. As a result, we obtain a new closed gauge algebra on Ad S4 with the known flat space limit. Using this gauge algebra, we construct the BRST charge and derive the Lagrangian and gauge transformations for free bosonic infinite spin field theory in Ad S4 space.



ОИЯИ = ОИЯИ (JINR)2024
Спец.(статьи,препринты) = С 324.1г - Калибровочные теории поля. Классические и квантовые поля Янга-Миллса. Спонтанно- нарушенные симметрии. Модели Великого объединения$
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