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Number of results

Journal

2005 | 3 | 4 | 536-542

Article title

Electron-nuclear entanglement in the cold lithium gases

Content

Title variants

Languages of publication

EN

Abstracts

EN
We study the ground-state entanglement and thermal entanglement in the hyperfine interaction of the lithium atom. We present the relationship between the entanglement and both temperature and external magnetic fields.

Keywords

Publisher

Journal

Year

Volume

3

Issue

4

Pages

536-542

Physical description

Dates

published
1 - 12 - 2005
online
1 - 12 - 2005

Contributors

author
  • Zhejiang Institute of Modern Physics, Zhejiang University, 310027, Hangzhou, People's Republic of China
author
  • Department of Physics, Huzhou Teachers College, 313000, Huzhou, People's Republic of China
author
  • Zhejiang Institute of Modern Physics, Zhejiang University, 310027, Hangzhou, People's Republic of China

References

  • [1] M.A. Nielsen and I.L. Chuang:Quantum Computation and Quantum Information, Cambridge University Press, Cambridge, England, 2000.
  • [2] M.C. Arnesen, S. Bose and V. Vedral: “Natural Thermal and Magnetic Entanglement in the 1D Heisenberg Model”, Phys. Rev. Lett., Vol. 87, (2001), pp. 017901. http://dx.doi.org/10.1103/PhysRevLett.87.017901[Crossref]
  • [3] X. Wang: “Thermal and ground-state entanglement in Heisenberg XX qubit rings”, Phys. Rev. A, Vol. 66, (2002), pp. 034302. http://dx.doi.org/10.1103/PhysRevA.66.034302[Crossref]
  • [4] Y. Sun, Y.Q. Chen and H. Chen: “Thermal entanglement in the two-qubit Heisenberg XY model under a nonuniform external magnetic field”, Phys. Rev. A, Vol. 68, (2003), pp. 044301. http://dx.doi.org/10.1103/PhysRevA.68.044301[Crossref]
  • [5] X.-Q. Xi, S.-R. Hao, W.-X. Chen and R.-H. Yue: “Entanglement of Two-Qubit Quantum Heisenberg XYZ Chain”, Chin. Phys. Lett., Vol. 19, (2002), pp. 1044–1047. http://dx.doi.org/10.1088/0256-307X/19/8/305[Crossref]
  • [6] A. Osterloh, L. Amico, G. Falci and R. Fazio: “Scaling of entanglement close to a quantum phase transition”, Nature, Vol. 416, 2002, pp. 608–610. http://dx.doi.org/10.1038/416608a[Crossref]
  • [7] T.J. Osborne and M Nielsen: “Entanglement in a simple quantum phase transition”, Phys. Rev. A, Vol. 66, (2002), pp. 032110. http://dx.doi.org/10.1103/PhysRevA.66.032110[Crossref]
  • [8] S. Jochim, M. Bartenstein, A. Altmeyer, G. Hendl, S. Riedl, C. Chin, J. Hecker Denschlag and R. Grimm: “Bose-Einstein Condensation of Molecules”, Science, Vol. 302, (2003), pp. 2101–2103. http://dx.doi.org/10.1126/science.1093280[Crossref]
  • [9] C.A. Regal, C. Ticknor, J.L. Bohn and D.S. Jin: “Creation of ultracold molecules from a Fermi gas of atoms”, Nature, Vol. 424, (2003), pp. 47–50. http://dx.doi.org/10.1038/nature01738[Crossref]
  • [10] C.J. Pethick and H. Smith:Bose-Einstein Condensation in Dilute Gases, Cambridge Press, Cambridge, 2002.
  • [11] P. Rungta, V. Buzek, C.M. Caves, M. Hillery, G.J. Milburn and W.K. Wootters: “Universal state inversion and concurrence in arbitrary dimensions”, Phys. Rev. A, Vol. 64, (2001), pp. 042315. http://dx.doi.org/10.1103/PhysRevA.64.042315[Crossref]
  • [12] G. Vidal and R.F. Werner: “Computable measure of entanglement”, Phys. Rev. A, Vol. 65, (2002), pp. 032314. http://dx.doi.org/10.1103/PhysRevA.65.032314[Crossref]
  • [13] M. Horodecki, P. Horodecki and R. Horodecki: “Separability of mixed states: necessary and sufficient conditions”, Phys. Lett. A, Vol. 223, (1996), pp. 1–8. http://dx.doi.org/10.1016/S0375-9601(96)00706-2[Crossref]

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.-psjd-doi-10_2478_BF02475611
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