TY CONF TI Dirac particle in gravitational field of black hole with Newman-Unti-Tamburino parameter KW black hole physics: Newman-Unti-Tamburino black hole; equations: individual (Dirac KW Heun); spin 1/2 particle JO Modern astronomy: from the Early Universe to exoplanets and black holes AU Krylova, N.. AU Red'kov, V.. PY 2024 PB Special Astrophysical Observatory of the Russian Academy of Sciences