On unfolded off-shell formulation for higher-spin theory
| Autor: | Misuna, Nikita |
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| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Phys.Lett.B 798 (2019) 134956 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1016/j.physletb.2019.134956 |
| Popis: | We present an unfolded off-shell formulation for free massless higher-spin fields in 4d Minkowski space in terms of spinorial variables. This system arises from the on-shell one by the addition of external higher-spin currents, for which we find an unfolded description. Also we show that this off-shell system can be interpreted as Schwinger-Dyson equations and restore two-point functions of higher-spin fields this way. Comment: 11 pages. V3: evaluation of two-point functions detailed, typos corrected, reference added. To appear in Physics Letters B |
| Databáze: | arXiv |
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