International Journal of Theoretical Physics

, Volume 58, Issue 3, pp 786–798 | Cite as

The Dynamical Behaviors of the Two-Atom and the Dynamical Casimir Effect in a Non-Stationary Cavity

  • Hui Liu
  • Qi Wang
  • Xue ZhangEmail author
  • Yu Mei Long
  • ShuMei Pan
  • TaiYu Zheng
  • Chunfang Sun
  • Kang Xue


We study the dynamical Casimir effect and the dynamical behaviors of the two-atom in a non-stationary cavity containing two two-level atoms. By solving the problem in a matrix method, we obtain an analytic solution. The results show that the larger of the atom-field coupling coefficients and the coupling coefficient of atoms, the fewer photons generated, but the probability of double excitation of the two-atom increases with the coupling coefficients. The squeezed coefficient enhances the generation rate of the created photons and the possibility of the atoms in the excited states.


Dynamical Casimir effect Number of the photons Probability of double excitation 



This work is supported by the National Natural Science Foundation of China(Grants No. 11175044 and No. 11347190).


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Authors and Affiliations

  1. 1.Center for Quantum Sciences and School of PhysicsNortheast Normal UniversityChangchunChina
  2. 2.Center for Advanced Optoelectronic Functional Materials Research, and Key Laboratory for UV Light-Emitting Materials and Technology of Ministry of EducationNortheast Normal UniversityChangchunChina

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