kth-order antibunching effect for a new kind of excited even and odd q-coherent states

  • A new kind of excited even q-coherent states (aq1)m|α〉qe and excited odd q-coherent states (aq-1 )m|α〉qo is constructed by acting with inverse boson operators on the even and odd q-coherent states. The m dependence of the kth-order antibunching effect is numerically studied for k=2, 3, 4, 5.It is shown that the kth-order antibunching effect enhances as m increases. The larger k, the quicker the antibunching effect enhances.

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JIANG Jun-Qin. kth-order antibunching effect for a new kind of excited even and odd q-coherent states[J]. Chinese Physics C, 2010, 34(3): 325-329. doi: 10.1088/1674-1137/34/3/004
JIANG Jun-Qin. kth-order antibunching effect for a new kind of excited even and odd q-coherent states[J]. Chinese Physics C, 2010, 34(3): 325-329.  doi: 10.1088/1674-1137/34/3/004 shu
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Received: 2009-04-27
Revised: 2009-09-07
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kth-order antibunching effect for a new kind of excited even and odd q-coherent states

    Corresponding author: JIANG Jun-Qin,
  • Department of Physics, Guangdong Institute of Education, Guangzhou 510303, China

Abstract: 

A new kind of excited even q-coherent states (aq1)m|α〉qe and excited odd q-coherent states (aq-1 )m|α〉qo is constructed by acting with inverse boson operators on the even and odd q-coherent states. The m dependence of the kth-order antibunching effect is numerically studied for k=2, 3, 4, 5.It is shown that the kth-order antibunching effect enhances as m increases. The larger k, the quicker the antibunching effect enhances.

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