2010
DOI: 10.1007/s10773-010-0484-1
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Spin 0 and Spin 1/2 Particles in a Spherically Symmetric Static Gravity and a Coulomb Field

Abstract: A relativistic particle in an attractive Coulomb field as well as a static and spherically symmetric gravitational field is studied. The gravitational field is treated perturbatively and the energy levels are obtained for both spin 0 (Klein-Gordon) and spin 1/2 (Dirac) particles. The results are shown to coincide with each other as well as the result of the nonrelativistic (Schrödinger) equation in the nonrelativistic limit.

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Cited by 2 publications
(4 citation statements)
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“…Unlike in the previous section, where the description was done in the equatorial plane θ = π/2, we follow convention for these studies and consider here a cylindrically symmetric system where the wave vector of the original plane wave is along the z-axis. In coordinates (16), the fields therefore depends on r and θ, but not ϕ.…”
Section: Massive Wave Scattered By a Static Black Holementioning
confidence: 99%
See 1 more Smart Citation
“…Unlike in the previous section, where the description was done in the equatorial plane θ = π/2, we follow convention for these studies and consider here a cylindrically symmetric system where the wave vector of the original plane wave is along the z-axis. In coordinates (16), the fields therefore depends on r and θ, but not ϕ.…”
Section: Massive Wave Scattered By a Static Black Holementioning
confidence: 99%
“…General studies of gravitational effects on the phase of wave functions, for different spins, were done in [13], [14], [15], [16], [17], and more specific studies involve supernovae explosions [18], neutrino optics and the Lens-Thirring effect [19], or the study of three flavour oscillations in curved space time [20]. There is also a potential violation of the Equivalence Principle in relation to flavour oscillations in curved space time, as discussed in [21], [22], [23].…”
Section: Introductionmentioning
confidence: 99%
“…Among others, two leading approaches are those by DeWitt [1] and Weber [2]. In the studies based on DeWitt's approach, the general formulation of quantum mechanics for a relativistic or non-relativistic system on a curved background is the main concern [3][4][5][6]. In the second based on Weber's, an interaction scheme between the quantum system and the gravitational field is the guiding rule.…”
Section: Introductionmentioning
confidence: 99%
“…Based on the DeWitt's approach, the formulation of Dirac particles on a curved background is used to extract the first corrections in curvature to the energy levels of one-electron atoms [3][4][5][6]. In [7,8], the interaction between gravitational waves and a charged test particle is studied.…”
Section: Introductionmentioning
confidence: 99%