Abstract
The separation of variables of the spin-\({3\over 2}\) field equation is performed in detail in the Schwarzschild geometry by means of the Newman Penrose formalism. The separated angular equations coincide with those relative to the Robertson-Walker space-time. The separated radial equations, that are much more entangled, can be reduced to four ordinary differential equations, each in one only radial function. As a consequence of the particular nature of the spin coefficients it is shown, by induction, that the massive field equations can be separated for arbitrary spin. baselineskip=12 pt
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Zecca, A. (2006). Separation of massive field equations of arbitrary spin in Robertson-Walker space-time. Submitted.
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PACS 04.20.Cv- Fundamental problems and general formalism.
PACS 03.65.Pm- Relativistic wave equations.
PACS 02.30.Jr- Partial differential equations.
PACS 04.20.Jb- Exact solutions.
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Zecca, A. Massive Field Equations of Arbitrary Spin in Schwarzschild Geometry: Separation Induced by Spin-\({{3\over2}}\) Case. Int J Theor Phys 45, 2208–2214 (2006). https://doi.org/10.1007/s10773-006-9185-1
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DOI: https://doi.org/10.1007/s10773-006-9185-1