On current contribution to Fronsdal equations

Autor: Misuna, Nikita
Rok vydání: 2017
Předmět:
Zdroj: Phys. Lett. B 778 (2018) 71
Druh dokumentu: Working Paper
DOI: 10.1016/j.physletb.2018.01.019
Popis: We explore a local form of second-order Vasiliev equations proposed in [arXiv:1706.03718] and obtain an explicit expression for quadratic corrections to bosonic Fronsdal equations, generated by gauge-invariant higher-spin currents. Our analysis is performed for general phase factor, and for the case of parity-invariant theory we find the agreement with expressions for cubic vertices available in the literature. This provides an additional indication that field redefinition proposed in [arXiv:1706.03718] is the proper one.
Comment: 15 pages. V3: typos corrected; references added; Introduction extended. To appear in Physics Letters B
Databáze: arXiv