Abstract
We consider an ensemble of restricted discrete random walks in 2+1 dimensions. The restriction on the walks is such as to given particles an intrinsic angular momentum. The walks are embedded in a field which affects the mean free path of the walks. We show that the dynamics of the walks is such that second-order effects are described by a discrete form of Schrödinger's equation for particles in a potential field. This provides a classical context of the equation which is independent of its quantum context.
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References
El Naschie, M. S. (1995). A note on quantum mechanics, diffusional interference, and informions,Chaos, Solitons and Fractals,5(5), 881–884.
El Naschie, M., and Prigogine, I. (1996). Time symmetry breaking in classical and quantum mechanics,Chaos, Solitons and Fractals,7(4).
El Naschie, M., Rössler, O. E., and Prigogine, I. (1995).Quantum Mechanics, Diffusion and Chaotic Fractals, Pergamon Press, Oxford.
El Naschie, M., Nottale, L., Athel, S. A., and Ord, G. (1996a). Fractal space-time and Cantorian geometry in quantum mechanics,Chaos, Solitons and Fractals,7(6).
El Naschie, M., Rössler, O., and Ord, G. (1996b). Chaos, information and diffusion in quantum physics,Chaos, Solitons and Fractals,7(5).
Feynman, R. P. (1948). Space-time approach to non-relativistic quantum mechanics,Reviews of Modern Physics,20, 367–387.
Feynman, R. P., and Hibbs, A. R. (1965).Quantum Mechanics and Path Integrals, McGraw-Hill, New York.
Holland, P. R. (1993).The Quantum Theory of Motion: An Account of the de Broglie-Bohm Causal Interpretation of Quantum Mechanics. Cambridge University Press, Cambridge.
Nagasawa, M. (1993).Schrödinger Equations and Diffusion Theory. Birkhauser, Basel.
Nelson, E. (1985).Quantum Fluctuations. Princeton University Press, Princeton, New Jersey.
Nottale, L. (1993).Fractal Space-Time and Microphysics, World Scientific, Singapore.
Ord, G. N. (1993). Classical spin and quantum propagation,International Journal of Theoretical Physics,32(2), 249–260.
Ord, G. N. (1996b). The Schrödinger and diffusion propagators coexisting on a lattice,Journal of Physics A,29, L123-L128.
Ord, G. N. (1996b). Schrödinger and Dirac free particle equations without quantum mechanics,Annals of Physics,250, 51–62.
Ord, G. N. (1996c). Classical particles and the Dirac equation with an electromagnetic field,Chaos, Solitons and Fractals,8, 727–742.
Ord, G. N., and Deakin, A. S. (1996). Random walks, continuum limits and Schrödinger's equation,Physical Review A,54, 3772–3778.
Ord, G. N., and Deakin, A. S. (1997). Random walks and Schrödinger's equation in 2+1 dimensions,Journal of Physics A,30, 819–830.
Schulman, L. S. (1981).Techniques and Applications of Path Integration, Wiley, New York.
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Ord, G.N., Deakin, A.S. Classical spin in a potential field. Int J Theor Phys 36, 2013–2021 (1997). https://doi.org/10.1007/BF02435957
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DOI: https://doi.org/10.1007/BF02435957