| ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS |
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Nonclassicality of photon-modulated atomic coherent states in the Schwinger bosonic realization |
| Jisuo Wang(王继锁)1,†, Xiangguo Meng(孟祥国)2,‡, and Xiaoyan Zhang(张晓燕)1,2 |
| 1 Shandong Provincial Key Laboratory of Laser Polarization and Information Technology, College of Physics and Engineering, Qufu Normal University, Qufu 273165, China; 2 Shandong Provincial Key Laboratory of Optical Communication Science and Technology, School of Physical Science and Information Engineering, Liaocheng University, Liaocheng 252059, China |
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Abstract We theoretically introduce two new photon-modulated atomic coherent states (ACSs) via using the Schwinger bosonic representation of the angular momentum operators (the sequential operations J n) on an ACS, and investigate their nonclassicality using the Wigner distribution, photon number distribution, and entanglement entropy. It is found that photon-modulated ACSs possess more stronger nonclassicality than the original ACS in certain regions of τ , the nonclassicality enhances with increasing number n of the operations J and the operation J+(-)n enhances the entanglement in the region of small (large) τ .
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Received: 03 July 2020
Revised: 01 January 1900
Accepted manuscript online: 01 September 2020
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PACS:
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42.50.-p
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(Quantum optics)
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03.65.-w
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(Quantum mechanics)
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05.30.-d
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(Quantum statistical mechanics)
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| Fund: Project supported by the National Natural Science Foundation of China (Grant No. 11347026) and the Natural Science Foundation of Shandong Province, China (Grant Nos. ZR2016AM03 and ZR2017MA011). |
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Corresponding Authors:
†Corresponding author. E-mail: jswang@qfnu.edu.cn ‡Corresponding author. E-mail: mengxiangguo1978@sina.com
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Cite this article:
Jisuo Wang(王继锁), Xiangguo Meng(孟祥国), and Xiaoyan Zhang(张晓燕) Nonclassicality of photon-modulated atomic coherent states in the Schwinger bosonic realization 2020 Chin. Phys. B 29 124213
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[1] Agarwal G S, Feng D H, Narducci L M, Gilmore R and Tuft R A Phys. Rev. A 20 2040 DOI: 10.1103/PhysRevA.20.20401979
[2] Tang X B and Fan H Y Commun. Theor. Phys. 50 1145 DOI: 10.1088/0253-6102/50/5/272008
[3] Meng X G, Wang J S and Liang B L Chin. Phys. B 19 124205 DOI: 10.1088/1674-1056/19/12/1242052010
[4] Wang J S, Meng X G and Fan H Y Chin. Phys. B 28 100301 DOI: 10.1088/1674-1056/ab3a902019
[5] Gerry C G and Adil B Phys. Rev. A 77 062341 DOI: 10.1103/PhysRevA.77.0623412008
[6] Obada A S F and Abd Al-kader G M J. Mod. Opt. 50 2163 DOI: 10.1080/095003403082345682002
[7] Berrada K, Abdel Khalek S and Raymond Ooi C H Phys. Rev. A 86 033823 DOI: 10.1103/PhysRevA.86.0338232012
[8] Gerry C G and Mark P Phys. Lett. A 372 6480 DOI: 10.1016/j.physleta.2008.08.0742008
[9] Kitagawa A, Takeoka M, Sasaki M and Chefles A Phys. Rev. A 73 042310 DOI: 10.1103/PhysRevA.73.0423102006
[10] Meng X G, Li K C, Wang J S, Zhang X Y, Zhang Z T, Yang Z S and Liang B L Ann. Phys. 532 1900585 DOI: 10.1002/andp.v532.52020
[11] Meng X G, Wang Z, Fan H Y, Wang J S and Yang Z S J. Opt. Soc. Am. B 29 1844 DOI: 10.1364/JOSAB.29.0018442012
[12] Meng X G, Li K C, Wang J S, Yang Z S, Zhang X Y, Zhang Z T and Liang B L Front. Phys. 15 52501 DOI: 10.1007/s11467-020-0967-32020
[13] Wang Z, Meng X G and Fan H Y J. Phys. A: Math. Theor. 46 135305 DOI: 10.1088/1751-8113/46/13/1353052013
[14] Li K C, Meng X G and Wang J S Commun. Theor. Phys. 71 807 DOI: 10.1088/0253-6102/71/7/8072019
[15] Bartley T J, Crowley P J D, Datta A, Nunn J, Zhang L and Walmsley I Phys. Rev. A 87 022313. DOI: 10.1103/PhysRevA.87.0223132013
[16] Olivares S, Paris M G A and Bonifacio R Phys. Rev. A 67 032314 DOI: 10.1103/PhysRevA.67.0323142003
[17] Fan H Y, Li C and Jiang Z H Phys. Lett. A 327 416 DOI: 10.1016/j.physleta.2004.05.0492004
[18] Wang J S, Meng X G and Liang B L Chin. Phys. B 19 014207 DOI: 10.1088/1674-1056/19/1/0142072010
[19] Meng X G, Liu J M, Wang J S and Fan H Y Eur. Phys. J. D 73 32 DOI: 10.1140/epjd/e2018-90224-62019
[20] Liu J M and Meng X G Chin. Phys. B 28 124206 DOI: 10.1088/1674-1056/ab4f5f2019
[21] Fan H Y, Hu L Y and Fan Y Ann. Phys. 321 480 DOI: 10.1016/j.aop.2005.09.0112006
[22] Meng X G, Wang Z, Wang J S and Fan H Y J. Opt. Soc. Am. B 30 1614 DOI: 10.1364/JOSAB.30.0016142013
[23] Kenfack A and \.Zyczkowski K J. Opt. B: Quantum Semiclass. Opt. 6 396 DOI: 10.1088/1464-4266/6/10/0032004
[24] Li K C, Meng X G and Wang J S Int. J. Theor. Phys. 58 2521 DOI: 10.1007/s10773-019-04142-32019
[25] Meng X G, Wang J S, Liang B L and Han C X Front. Phys. 13 130322 DOI: 10.1007/s11467-018-0856-12018
[26] Meng X G, Goan H S, Wang J S and Zhang R Opt. Commun. 411 15 DOI: 10.1016/j.optcom.2017.11.0052018
[27] Bennett C H, Bernstein H J, Popescu S and Schumacher B Phys. Rev. A 53 2046 DOI: 10.1103/PhysRevA.53.20461996
[28] Xu X X Phys. Rev. A 92 012318 DOI: 10.1103/PhysRevA.92.0123182015 |
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