A Lorentz force is generally exerted on a moving charged particle in an external magnetic field. But it is often asked whether also a neutral atom can feel a Lorentz force when moving straightly in an external magnetic field. It is shown that this is definitely not the case.
Published in | American Journal of Modern Physics (Volume 6, Issue 6) |
DOI | 10.11648/j.ajmp.20170606.17 |
Page(s) | 153-155 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2017. Published by Science Publishing Group |
Lorentz Force on Charged Particle, Lorentz Force on Neutral Atom, Expectation Values of Velocities
[1] | L. D. J. Griffiths, Introduction to electrodynamics, 3rd ed. (Pearson/Benjamin Cummings, San Francisco, 2008) 'International Edition'-Cover. |
[2] | J. D. Jackson, Classical Electrodynamics, 3rd ed., New York, 1989. |
[3] | L. Zhang and Q. Niu, Angular momentum of phonons and the Einstein-de Haas effect, Phys. Rev. Letters 112, 085503 - 085507 (2014). |
[4] | T. Tsatsoulis, C. Illg, M. Haag, B. Y. Mueller, L. Zhang, and M. Fähnle, Ultrafast demagnetization after femtosecond laser pulses: Transfer of angular momentum from the electron system to magnetoelastic spin-phonon modes, Phys. Rev. B 93, 134411–134417 (2016). |
[5] | A. Svane and O. Gunnarson, Transition-metal oxides in the self-interaction corrected density-functional theory, Phys. Rev. Letters 65, 1148 - 1151 (1990). |
[6] | W. M. Temmermann, Z. Szotek and H. Winter, Band-structure method for 4f electrons in elemental Pr metal, Phys. Rev. B 47, 1184 - 1189 (1993). |
[7] | A. McLellan, The quantum theory of crystal deformations: The harmonic approximation and rotational invariance, J. Phys. C: Solid State Phys. 21, 1177 (1988). |
[8] | P. Ehrenfest, Bemerkung über die angenäherte Gültigkeit der klassischen Mechanik innerhalb der Quantenmechanik, Zeitschrift für Physik 45, 455 - 457 (1927). |
[9] | A. Messiah, Quantum Mechanics, Elsevier, North Holland, Amsterdam, 1962. |
[10] | W. Kohn and L. J. Sham, Self-Consistent Equations including Exchange and Correlation Effects, Phys. Rev. 140, A1133 - A1138 (1965). |
[11] | H. Lehmann and N. H. March, The hydrogen atom in intense magnetic field: Excitons in one and three dimensions, Pure & Applied Chem. 57, 457 - 462 (1995). |
[12] | J. E. Rosenthal and G. M. Murphy, Group Theory and the Vibrations of Polyatomic Molecules, Rev. Mod. Phys. 8, 317 - 346 (1936). |
APA Style
Manfred Fähnle. (2017). A Neutral Atom Moving in an External Magnetic Field Does Not Feel a Lorentz Force. American Journal of Modern Physics, 6(6), 153-155. https://doi.org/10.11648/j.ajmp.20170606.17
ACS Style
Manfred Fähnle. A Neutral Atom Moving in an External Magnetic Field Does Not Feel a Lorentz Force. Am. J. Mod. Phys. 2017, 6(6), 153-155. doi: 10.11648/j.ajmp.20170606.17
AMA Style
Manfred Fähnle. A Neutral Atom Moving in an External Magnetic Field Does Not Feel a Lorentz Force. Am J Mod Phys. 2017;6(6):153-155. doi: 10.11648/j.ajmp.20170606.17
@article{10.11648/j.ajmp.20170606.17, author = {Manfred Fähnle}, title = {A Neutral Atom Moving in an External Magnetic Field Does Not Feel a Lorentz Force}, journal = {American Journal of Modern Physics}, volume = {6}, number = {6}, pages = {153-155}, doi = {10.11648/j.ajmp.20170606.17}, url = {https://doi.org/10.11648/j.ajmp.20170606.17}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmp.20170606.17}, abstract = {A Lorentz force is generally exerted on a moving charged particle in an external magnetic field. But it is often asked whether also a neutral atom can feel a Lorentz force when moving straightly in an external magnetic field. It is shown that this is definitely not the case.}, year = {2017} }
TY - JOUR T1 - A Neutral Atom Moving in an External Magnetic Field Does Not Feel a Lorentz Force AU - Manfred Fähnle Y1 - 2017/12/20 PY - 2017 N1 - https://doi.org/10.11648/j.ajmp.20170606.17 DO - 10.11648/j.ajmp.20170606.17 T2 - American Journal of Modern Physics JF - American Journal of Modern Physics JO - American Journal of Modern Physics SP - 153 EP - 155 PB - Science Publishing Group SN - 2326-8891 UR - https://doi.org/10.11648/j.ajmp.20170606.17 AB - A Lorentz force is generally exerted on a moving charged particle in an external magnetic field. But it is often asked whether also a neutral atom can feel a Lorentz force when moving straightly in an external magnetic field. It is shown that this is definitely not the case. VL - 6 IS - 6 ER -