- Open Access
Geometrical reconstruction of Dirac solutions: Gravitational interactions
Phys. Rev. D 112, 085003 – Published 6 October, 2025
DOI: https://doi.org/10.1103/g1mm-rz18
Abstract
We develop a technique to construct solutions of the Dirac equation employing the underlying group symmetries and the classical-quantum relationship within the Clifford algebra formalism. In particular, we construct a novel solution of the Dirac equation in the form of an electron vortex beam in a gravitational plane wave and show its relationship to the solution of the classical analog of the Dirac equation—rotor equation—for a particle in a gravitational wave. Our approach put forward a new paradigm in treating dynamical problems based on the underlying group symmetries.
Physics Subject Headings (PhySH)
Corrections
28 May, 2026
Correction: Reference [16] was fixed to reflect the correct source information.
Article Text
References (20)
- A. G. Campos, R. Cabrera, H. A. Rabitz, and D. I. Bondar, Analytic solutions to coherent control of the Dirac equation, Phys. Rev. Lett. 119, 173203 (2017).
- D. Hestenes, Gauge theory gravity with geometric calculus, Found. Phys. 35, 903 (2005).
- W. Baylis, Classical eigenspinors and the Dirac equation, Phys. Rev. A 45, 4293 (1992).
- D. Hestenes, Gauge gravity and electroweak theory, in Proceedings of the 11th Marcel Grossmann Meeting on General Relativity (World Scientific Publishing, Berlin, 2008), pp. 629–647.
- D. Hestenes, Observables, operators, and complex numbers in the Dirac theory, J. Math. Phys. (N.Y.) 16, 556 (1975).
- A. G. Campos, K. Z. Hatsagortsyan, and C. H. Keitel, Construction of Dirac spinors for electron vortex beams in background electromagnetic fields, Phys. Rev. Res. 3, 013245 (2021).
- T. Takabayasi, Relativistic hydrodynamics of the Dirac matter. Part I. General theory*, Prog. Theor. Phys. Suppl. 4, 1 (1957).
- J. Yvon, Équations de Dirac-Madelung, J. Phys. Radium 1, 18 (1940).
- A. G. Campos and L. Fabbri, Relativistic dynamical inversion in manifestly covariant form, Phys. Rev. Res. 4, 023140 (2022).
- D. Hestenes, Proper dynamics of a rigid point particle, J. Math. Phys. (N.Y.) 15, 1778 (1974).
- W. Baylis, Electrodynamics: A Modern Geometric Approach (Springer Science & Business Media, New York, 2004), Vol. 17.
- H. Bondi, F. A. E. Pirani, and I. Robinson, Gravitational waves in general relativity. 3. Exact plane waves, Proc. R. Soc. A 251, 519 (1959).
- B. Schutz, A First Course in General Relativity, 2nd (Cambridge University Press, 2009), pp. 210–212.
- I. H. Kloß, Investigation of the dynamics of an electron in a gravitational plane wave, Bachelor thesis, University of Heidelberg, 2024.
- V. M. Villalba, Exact solution to the Dirac equation in the presence of an exact gravitational plane wave, Phys. Lett. A 136, 197 (1989).
- G. Audagnotto and A. Di Piazza, Dynamics, quantum states and Compton scattering in nonlinear gravitational waves, J. High Energy Phys. 06 (2024) 23.
- A. G. Hayrapetyan, O. Matula, A. Aiello, A. Surzhykov, and S. Fritzsche, Interaction of relativistic electron-vortex beams with few-cycle laser pulses, Phys. Rev. Lett. 112, 134801 (2014).
- D. M. Wolkow, Über eine Klasse von lösungen der Diracschen Gleichung, Z. Phys. 94, 250 (1935).
- W. Greiner et al., Relativistic Quantum Mechanics (Springer, New York, 1990), Vol. 3.
- B. Thaller, The Dirac Equation (Springer Science & Business Media, New York, 2013).