Calculation of the Bohm potential from the solution of the Ermakov equation
DOI:
https://doi.org/10.24054/bistua.v21i1.1668Keywords:
Bohm potential, Ermakov equation, Madelung formulation, Quantum hydrodynamicsAbstract
Using the Madelung-Bohm formalism of quantum mechanics and taking into account the relationship with the Ermakov equation, in this paper the Ermakov equation is solved in general form and applications related to the simple harmonic oscillator with a dependent potential are presented. of time, in which the Bohm potentials are calculated for each given example.
Downloads
References
Madelung, E. “Eine anschauliche Deutung der Gleichung von Schrodinger”. Naturwissenschaften. 14 (45): 1004–1004. Bibcode : 1926NW 14.1004M(1926). doi: 10.1007 / BF01504657.
Achenson, D. J., Elementary Fluid Dynamics, Oxford Applied Mathematics and Computing Science Series, Oxford University Press,(1990), ISBN 0-19-859679-0.
Batchelor, G. K., An Introduction to Fluid Dynamics, Cambridge University Press, (1967), ISBN 0-521-66396-2.
Landau, L. D.; Lifshitz, E. M., Fluid mechanics, Course of Theoretical Physics 6 (2nd revised edición), Pergamon Press, (1987), ISBN 0-08-033932-8, OCLC 15017127.
Albert, David Z. “Bohm’s Alternative to Quantum Mechanics”. Scientific American. 270 (5): 58–67. Bibcode: 1994SciAm.270e..58A.(May 1994),doi:10.1038/scientificamerican0594-58.
Barbosa, G. D.; N. Pinto-Neto. “A Bohmian Interpretation for Noncommu-tative Scalar Field Theory and Quantum Mechanics”. Physical Review D. 69(6): 065014.(2004) arXiv:hep-th/0304105. Bibcode: 2004PhRvD..69f5014B.doi:10.1103/PhysRevD.69.065014. S2CID 119525006.
Bohm, David . “A Suggested Interpretation of the Quantum Theory in Termsof ”Hidden Variables I”. (1952), Physical Review. 85 (2): 166–179. Bibco-de:1952PhRv...85..166B. doi:10.1103/PhysRev.85.166.
Bohm, David . “A Suggested Interpretation of the Quantum Theory in Termsof” Hidden Variables”, II”. Physical Review. 85 (2): 180–193. (1952), Bib-code: 1952PhRv.85.180B. doi:10.1103/PhysRev.85.180.
Bohm, David. “A new theory of the relationship of mind andmatter”(PDF). Philosophical Psychology. 3 (2): 271–286. (1990), doi:10.1080/09515089008573004.
[Bohm, David; B.J. Hiley. The Undivided Universe: An ontological inter-pretation of quantum theory. London: Routledge. (1993) ISBN 978-0-415-12185-9.
Hirotaka Kanasugi, Hidehiko Okada, Systematic Treatment of General Time-Dependent Harmonic Oscillator in Classical and Quantum Mechanics, Progress of Theoretical Physics, Vol. 93, No.5, May 1995.
Landovitz, L. F. and Levine, A. M. and Schreiber, W. M., Time-dependent harmonic oscillators, Phys. Rev. A, 20,3, 1162–1168,(1979), American Physical Society, doi = 10.1103/PhysRevA.20.1162, https://link.aps.org/doi/10.1103/PhysRevA.20.1162
C. M. Cheng and P. C. W. Fung, The evolution operator technique in solvingthe Schrodinger equation, and its application to disentangling exponential operators and solving the problem of a mass-varying harmonic oscillator. J.Phys. A: Math. Gen. 21 (1988) 4115-4131.
Francisco Soto-Eguibar, Felipe A. Asenjo, Sergio A. Hojman, and HéctorM. Moya-Cessa, ”Bohm potential for the time dependent harmonic oscillator”, J. Math. Phys. 62, 122103 (2021) https://doi.org/10.1063/5.0044144
S.A. Hojman and F.A. Asenjo, Phys. Lett. A 384 (2020) 126913.
R.E. Wyatt, Quantum Dynamics with Trajectories: Introduction to Quantum Hydrodynamics, Springer, 2005.
P.R. Holland, The Quantum Theory of Motion: An Account of the deBroglie-Bohm Causal Interpretation of Quantum Mechanics, Cambridge University Press, 1993.
E. Madelung, Z. Phys. 40 (1927) 322.
Yuen H.P. Phys. Rev. A 13, 2226-2243 (1976).
Caves C.M. Phys. Rev. D 23, 1693-1708 (1981).
Héctor M. Moya-Cessa, Sergio A. Hojman, Felipe A. Asenjo, Francisco Soto-Eguibar, Bohm approach to the Gouy phase shift, Optik, Volume 252,2022, 168468, ISSN 0030-4026, https://doi.org/10.1016/j.ijleo.2021.168468.
Downloads
Published
Versions
- 2023-07-27 (4)
- 2023-07-24 (3)
- 2023-04-24 (2)
- 2023-04-24 (1)
Issue
Section
License
Copyright (c) 2023 Jairo Alonso Mendoza Suárez, Juan Carlos Lopez Carreño, Rosalba Mendoza Suárez

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.



