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Considering three two-level atoms initially in the W state, then two of them are placed into two initially empty cavities respectively and made resonantly interacted. The two-atom entanglement evolution inside cavities is investigated. The effects of rotational manipulation and state-selective measurement of the atoms outside the cavities on the two-atom entanglement evolution inside cavities are discussed. The results obtained using the numerical method show that the two-atom entanglement inside cavities is controlled by manipulating the atom outside the cavity.
[1] Einstein A, Podolsky B, Rosen N 1935 Phys. Rev. 47 777
[2] Schrdinger E 1935 Naturwissenschaften 23 807
[3] Weinfurter H, Zukowski M 2001 Phys. Rev. A 64 R010102
[4] Turchette Q A 1998 Phys. Rev. Lett. 81 1525
[5] Song K H, Guo G C 1999 Chin. Phys. Lett. 16 161
[6] Guo L, Liang X T 2009 Acta Phys. Sin. 58 50 (in Chinese)[郭亮、 梁先庭 2009 58 50]
[7] Zheng S B, Guo G C 2000 Phys. Rev. Lett. 85 2392
[8] Zheng S B 2001 Phys. Rev. Lett. 87 230404
[9] Vedral V, Plenio M B, Rippin M A, Knight P L 1997 Phys. Rev. Lett. 78 2275
[10] Wootters W K 1998 Phys. Rev. Lett. 80 2245
[11] Gerry C C, Ghosh H 1997 Phys. Lett. A 229 17
[12] Yang C P, Guo G C 1999 Phys. Lett. A 255 129
[13] Wu H Z, Su W J 2007 Chin. Phys. 16 106
[14] Zhan Y B, Zhou P 1999 Chin. J. Quantum Eelectron. 16 398 (in Chinese) [詹佑邦、 周 平 1999 量子电子学报 16 398]
[15] Song K H 1999 Acta Opt. Sin. 19 1599 (in Chinese)[宋克慧 1999 光学学报 19 1599]
[16] Yang X, Song K H 2006 J. At. Mol. Phys. 23 143 (in Chinese)[杨 雄、 宋克慧 2006 原子与分子 23 143]
[17] Zou Y 2009 Chin. J. Quantum Eelectron. 26 69 (in Chinese)[邹 艳 2009 量子电子学报 26 69]
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[1] Einstein A, Podolsky B, Rosen N 1935 Phys. Rev. 47 777
[2] Schrdinger E 1935 Naturwissenschaften 23 807
[3] Weinfurter H, Zukowski M 2001 Phys. Rev. A 64 R010102
[4] Turchette Q A 1998 Phys. Rev. Lett. 81 1525
[5] Song K H, Guo G C 1999 Chin. Phys. Lett. 16 161
[6] Guo L, Liang X T 2009 Acta Phys. Sin. 58 50 (in Chinese)[郭亮、 梁先庭 2009 58 50]
[7] Zheng S B, Guo G C 2000 Phys. Rev. Lett. 85 2392
[8] Zheng S B 2001 Phys. Rev. Lett. 87 230404
[9] Vedral V, Plenio M B, Rippin M A, Knight P L 1997 Phys. Rev. Lett. 78 2275
[10] Wootters W K 1998 Phys. Rev. Lett. 80 2245
[11] Gerry C C, Ghosh H 1997 Phys. Lett. A 229 17
[12] Yang C P, Guo G C 1999 Phys. Lett. A 255 129
[13] Wu H Z, Su W J 2007 Chin. Phys. 16 106
[14] Zhan Y B, Zhou P 1999 Chin. J. Quantum Eelectron. 16 398 (in Chinese) [詹佑邦、 周 平 1999 量子电子学报 16 398]
[15] Song K H 1999 Acta Opt. Sin. 19 1599 (in Chinese)[宋克慧 1999 光学学报 19 1599]
[16] Yang X, Song K H 2006 J. At. Mol. Phys. 23 143 (in Chinese)[杨 雄、 宋克慧 2006 原子与分子 23 143]
[17] Zou Y 2009 Chin. J. Quantum Eelectron. 26 69 (in Chinese)[邹 艳 2009 量子电子学报 26 69]
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