TY JOUR TI On the role of scalar field in the theory of massless spin 2 particle KW spin 2 field KW plane waves KW independent solutions KW massless particle KW physical degrees of freedom JO Proceedings of the Komi Science Centre of the Ural Division of the Russian Academy of Sciences AU Buryy, A.V. PY 2025 IS 0 PB FSBI FIC "Komi Scientific Center of the Ural Branch of the Russian Academy of Sciences"