Abstract.
The Dirac equation has been applied to fermions scattering from the downward potential step. The results show that some particles do not fall off the edge of the step and reflect. Then, based on the de Broglie-Bohm interpretation of quantum mechanics (Bohmian mechanics) and Bohmian trajectories we have resolved the problem. Lastly, a phenomenological study of the Bohmian trajectory of the Klein paradox has been discussed.
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References
O. Klein, Z. Phys. 53, 157 (1929)
A. Calogeracos, N. Dombey, Contemp. Phys. 40, 313 (1999)
L.D. Landau, E.M. Lifshitz, Quantum Mechanics, 3rd edition (Oxford, Pergamon, 1977), p. 182
J.D. Bjorken, S.D. Drell, Relativistic Quantum Mechanics (Mc Graw-Hill, New York, 1964)
S. De Leo, P. Rotelli, Phys. Rev. A 73, 042107 (2006)
W. Greiner, Relativistic Quantum Mechanics: wave equations, 3rd ed. (Springer, Berlin, 2000)
P.R. Holland, Found. Phys. 22, 10 (1992)
G. Grübl, R. Moser, K. Rheinberger, J. Phys. A: Math. Gen. 34, 2753 (2001)
P.R. Holland, The Quantum Theory of Motion (Cambridge University Press, Cambridge, 1993)
A. Kyprianidis, Phys. Lett. A 111, 111 (1985)
I. Licata, D. Fiscaletti, Quantum Potential: Physics, Geometry and Algebra (Springer, Berlin, 2014)
D. Dürr, S. Goldstein, N. Zanghi, J. Stat. Phys. 67, 843 (1992)
M. Atiq, M. Karamian, M. Golshani, Ann. Fond. Louis de Broglie 34, 67 (2009)
M. Mollai, M. Razavi, S. Jami, A. Ahanj, Eur. Phys. J. Plus 128, 1 (2013)
D. Bohm, Prog. Theor. Phys. 9, 273 (1953)
T. Takabayasi, Suppl. Prog. Theor. Phys. 4, 1 (1957)
P.L. Garrido, Sh. Goldstein, J. Lakkarinen, R. Tumulka, Am. J. Phys. 79, 1218 (2011)
F. Sauter, Z. Phys. 69, 742 (1931)
T. Takabayashi, Prog. Theor. Phys. 9, 187 (1953)
J.O. Hirschfelder, A.C. Christoph, W.E. Palke, J. Chem. Phys. 61, 5435 (1974)
T.P. Spiller, T.D. Clark, R.J. Prance, H. Prance, Europhys. Lett. 12, 1 (1990)
C. Dewdney, B.J. Hiley, Found. Phys. 12, 27 (1982)
T. Norsen, Am. J. Phys. 81, 258 (2013)
D. Dragoman, Phys. Scr. 79, 015003 (2009)
J.R. Williams, L. DiCarlo, C.M. Marcus, Science 317, 638 (2007)
T.G. Phillips, Nature 529, 294 (2016)
G. Chardin, Hyperfine Interact. 109, 83 (1997)
G. Chardin, J.-M. Rax, Phys. Lett. B 282, 256 (1992)
A. Ramani, J.L. Puget, Astron. Astrophys. 51, 411 (1976)
A. Benoit-Lévy, G. Chardin, Astron. Astrophys. 537, A78 (2012)
M.M. Nieto, T. Goldman, Phys. Rep. 205, 221 (1991)
K.N. Prasanna Kumar, B.S. Kiranagi, C.S. Bagewadi, Adv. Nat. Sci. 5, 14 (2012)
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Razavi, M., Mollai, M., Jami, S. et al. Downward relativistic potential step and phenomenological account of Bohmian trajectories of the Klein paradox. Eur. Phys. J. Plus 131, 306 (2016). https://doi.org/10.1140/epjp/i2016-16306-1
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DOI: https://doi.org/10.1140/epjp/i2016-16306-1