Abstract
The connection between information theory and quantum mechanics is strengthened using a dequantization procedure whereby quantum fluctuations latent in the quantum momentum are suppressed. The dequantization procedure results in a decomposition of the quantum kinetic energy as the sum of a classical term and a purely quantum term. The purely quantum term, which results from the quantum fluctuations, is essentially identical to the Fisher information. The classical term is complementary to the purely quantum term and, in this sense, plays a role analogous to that of the Shannon information. This kinetic energy decomposition is a first step towards the information-theoretic construction of an orbital-free kinetic-energy functional.
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References
Madelung, E.: Zeit. F. Phys 40, 322 (1927)
Bohm, D., Hiley, B.J.: The Undivided Universe. Routledge & Chapman & Hall, New York (1993)
Chan, W.-T., Hamilton, I.P.: J. Chem. Phys. 108, 2473 (1998)
Levit, C., Sarfatti, J.: Chem. Phys. Lett. 281, 157 (1997)
Hamilton, I.P.: Chem. Phys. Lett. 297, 261 (1998)
Levit, C., Sarfatti, J.: Chem. Phys. Lett. 297, 263 (1998)
Chan, W.-T., Hamilton, I.P.: Chem. Phys. Lett. 301, 53 (1999)
Ghose, P.: Found. Phys. 32, 871 (2002). (quant-ph/0104104)
Ghose, P., Samal, M.K.: Found. Phys. 32, 893 (2002). (quant-ph/0104105)
Holland, P.R.: The Quantum Theory of Motion. Cambridge University Press, Cambridge (1993)
Gosh, S.K., Deb, B.M.: Phys. Rep. 92, 1 (1982)
Mosna, R.A., Hamilton, I.P., Delle, L.: Site. J. Phys. A 39, 3869 (2005)
Mosna, R.A., Hamilton, I.P., Delle, L.: Site. J. Phys. A 39, L229 (2006)
Hamilton, I.P., Mosna, R.A., Delle, L.: Site. Theor. Chem. Acc. 118, 407 (2007)
Hamilton, I.P., Mosna, R.A.: J. Comp. Appl. Math. 233, 1542 (2010)
Hamilton, I.P., Mosna, R.A., Delle Site, L.: In: Wang, A., Wesolowski, T. (eds.) Recent Progress in Orbital-free Density Functional Theory. World Scientific Review (2013)
Herschbach, D., Avery, J., Goscinski, O.: Dimensional Scaling in Chemical Physics. Kluwer, Dordrecht (1992)
Witten, E.: Physics Today 33, 38 (1980)
Witten, E., Diff, J.: Geo. 17, 661 (1982)
Reginatto, M.: Phys. Rev. A 58, 1775 (1998)
Fisher, R.A.: Proc. Cambridge Philos. Soc. 22, 700 (1925)
’t Hooft, G.: Nucl. Phys. B72, 461 (1974)
Herrik, D., Stillinger, F.: Phys. Rev. A 11, 42 (1975)
Mlodinow, L., Papanicolaou, N.: Ann. Phys. 128, 314 (1980)
Mlodinow, L., Papanicolaou, N.: Ann. Phys. 1, 314 (1981)
Herschbach, D.R.: J. Chem. Phys. 84, 838 (1986)
Goodson, D.Z., Lopez-Cabrera, M., Herschbach, D.R., Morgani III, J.D.: J. Chem. Phys. 97, 8491 (1992)
Chen, G., Ding, Z., Lin, C.-S., Herschbach, D., Scully, M.: J. Math. Chem. 48, 791 (2010)
Ding, Z., Chen, G., Lin, C.-S.: J. Math. Chem. 51, 123508 (2010)
Goldstein, H.: Classical Mechanics, 2nd edn. Addison-Wesley, New York (1980)
Thomas, L.H.: Proc. Camb. Phil. Soc. 23, 542 (1927)
Fermi, E.: Rend. Accad. Lincei 6, 602 (1927)
Weizsäcker, C.F.: Z. Phys. 96, 431 (1935)
Nagy, A.: J. Chem. Phys. 119, 9401 (2003)
Shannon, C.E.: Bell Syst. Tech. J. 27, 623 (1948)
Nelson, E.:Quantum Fluctions, Princeton University Press, New Jersey (1985)
Sears, S.B., Parr, R.G., Dinur, U.: Isr. J. Chem. 19, 165 (1980)
Ghiringhelli, L.M., Delle, L.: Site. Phys. Rev. B 77, 073104 (2009)
Ghiringhelli, L.M., Delle, L.: Site, R.A. Mosna and I.P. Hamilton. J. Math. Chem. 48, 78 (2010)
Ghiringhelli, L.M., Hamilton, I.P., Delle, L.: Site. J. Chem. Phys. 132, 014106 (2010)
Gadre, S.R.: Adv. Quantum Chem. 22, 1 (1991)
Romera, E., Dehesa, J.S.: Phys. Rev. A 50, 256 (1994)
Romera, E., Dehesa, J.S.: J. Chem. Phys. 120, 8906 (2004)
Sagar, R.P., Guevara, N.L.: J. Chem. Phys. 123, 044108 (2005)
Herring, C.: Phys. Rev. A 34, 2614 (1986)
Luo, S.: J. Phys. A 35, 5181 (2002)
Delle Site, L.: J. Phys. A 38, 7893 (2005)
Hellmann, H.: Acta Physicochem USSR 4, 225 (1936)
Siedentop, H.K.H., Phys, Z., Siedentop, H.K.H.: Phys, Z.: A 302, 213 (1981)
Kemister, G., Nordholm, S.: J. Chem. Phys. 76, 5043 (1982)
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Hamilton, I.P. (2014). Towards the Information-Theoretic Construction of an Orbital-Free Kinetic-Energy Functional. In: Bach, V., Delle Site, L. (eds) Many-Electron Approaches in Physics, Chemistry and Mathematics. Mathematical Physics Studies. Springer, Cham. https://doi.org/10.1007/978-3-319-06379-9_16
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