Abstract:
Normal squeezing, variance and entropy squeezing factors based on the Heisenberg uncertainty principle and Shannon information entropy theory, respectively, derived from the entangled states of two-mode coherent states in two-photon processes are numerically investigated through a previously developed generalized nonlinear JaynesCummings two-level spin model. Numerical simulations are performed and discussed for two two-photon model Hamiltonians in both resonant and off-resonant states of the spin system with the bimodal cavity field. © 2010 World Scientific Publishing Company.
Registro:
Documento: |
Artículo
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Título: | Quadrature squeezing and information entropy squeezing in nonlinear two-level spin models |
Autor: | Grinberg, H. |
Filiación: | Department of Physics, Facultad de Ciencias Exactas y Naturales, University of Buenos Aires, Pabellón 1, 1428 Buenos Aires, Argentina Consejo Nacional de Investigaciones Científicas y Técnicas, Argentina
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Palabras clave: | Entanglement; Entropy squeezing; Normal squeezing; Two-level systems; Two-mode interaction; Variance squeezing |
Año: | 2010
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Volumen: | 24
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Número: | 9
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Página de inicio: | 1079
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Página de fin: | 1092
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DOI: |
http://dx.doi.org/10.1142/S0217979210055299 |
Título revista: | International Journal of Modern Physics B
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Título revista abreviado: | Int. J. Mod. Phys. B
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ISSN: | 02179792
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CODEN: | IJPBE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02179792_v24_n9_p1079_Grinberg |
Referencias:
- Klyshko, D.N., (1989) Photon and Nonlinear Optics, , Gordon and Breach Science Publishers, New York
- Xiong, H., Scully, M.O., Zubairy, M.S., (2005) Phys. Rev. Lett., 94, p. 023601
- Tan, H.T., Zhu, S., Zubairy, M.S., (2005) Phys. Rev. A, 72, p. 022305
- Pielawa, S., Morigi, G., Vitali, D., Davidovich, L., (2007) Phys. Rev. Lett., 98, p. 240401
- Salamin, Y.I., Hu, S.H., Hatsagortsyan, K.Z., Keitel, C.H., (2006) Phys. Rep., 427, p. 41. , references therein
- Gerry, C.C., Eberly, J.H., (1990) Phys. Rev. A, 42, p. 6805
- Grinberg, H., (2008) J. Phys. Chem. B, 112, p. 16140
- Grinberg, H., (2008) Int. J. Mod. Phys. B, 22, p. 599
- Wodkiewicz, K., Knight, P.L., Buckle, S.J., Barnett, S.M., (1987) Phys. Rev. A, 35, p. 2567
- Chai, C.-L., (1992) Phys. Rev. A, 46, p. 7187
- Schleich, W., Pernigo, M., Le Kien, F., (1991) Phys. Rev. A, 44, p. 2172
- Koprülü, K.G., (2008) J. Mod. Opt., 55, p. 1871
- Kimble, H.J., Walls, D.F., (1987) J. Opt. Soc. Am. B, 4, p. 1449
- Jaynes, E.T., Cummings, F.W., (1963) Proc. IEEE, 51, p. 89
- Wahab, N.H.A., (2007) Phys. Scr., 76, p. 233
- Fang, M.-F., Zhou, P., Swain, S., (2000) J. Mod. Opt., 47, p. 1043
- Buzek, V., Keitel, C.H., Knight, P.L., (1995) Phys Rev. A, 51, p. 2575
- Wodkiewicz, K., Eberly, J.H., (1985) J. Opt. Soc. Am. B, 2, p. 248
- Sanchez-Ruiz, J., (1995) Phys. Lett. A, 201, p. 125
- Sanchez-Ruiz, J., (1998) Phys. Lett. A, 244, p. 189
- Abdalla, M.S., Khalil, E.M., Obada, A.S.F., (2007) Ann. Phys., 322, p. 2554
- Grinberg, H., (2008) Int. J. Quantum Chem., 108, p. 210
- Grinberg, H., (2003) Phys. Lett. A, 311, p. 133
- Grinberg, H., (2005) Phys. Lett. A, 344, p. 170
- Grinberg, H., (2006) Phys. Lett. A, 350, p. 428
- Lieb, E., Schultz, T., Mattis, D., (1961) Ann. Phys., 16, p. 407
- Barnett, S.M., Radmore, P.M., (1997) Methods in Theoretical Quantum Optics, , Oxford Science Publications, Oxford University Press Inc., New York
- Gerry, C.C., Welch, R.E., (1992) J. Opt. Soc. Am. B, 9, p. 290
- Mandel, L., (1981) Phys. Rev. Lett., 47, p. 709
- More generally, 1/d <Tr?2 < 1 where d is the dimension of the Hilbert space attributed to the system it describes (2007) See G. Jaeger, Quantum Information. An Overview, , Springer, New York
- 2Nth-order squeezing factor is given by Qij = 1-2N p/N - 1 !! < δXji N >, where 0 < Qij < 1 for squeezing; Hong, C.K., Mandel, L., (1985) Phys. Rev. Lett., 54, p. 323. , See, and
Citas:
---------- APA ----------
(2010)
. Quadrature squeezing and information entropy squeezing in nonlinear two-level spin models. International Journal of Modern Physics B, 24(9), 1079-1092.
http://dx.doi.org/10.1142/S0217979210055299---------- CHICAGO ----------
Grinberg, H.
"Quadrature squeezing and information entropy squeezing in nonlinear two-level spin models"
. International Journal of Modern Physics B 24, no. 9
(2010) : 1079-1092.
http://dx.doi.org/10.1142/S0217979210055299---------- MLA ----------
Grinberg, H.
"Quadrature squeezing and information entropy squeezing in nonlinear two-level spin models"
. International Journal of Modern Physics B, vol. 24, no. 9, 2010, pp. 1079-1092.
http://dx.doi.org/10.1142/S0217979210055299---------- VANCOUVER ----------
Grinberg, H. Quadrature squeezing and information entropy squeezing in nonlinear two-level spin models. Int. J. Mod. Phys. B. 2010;24(9):1079-1092.
http://dx.doi.org/10.1142/S0217979210055299