Macroscopic Quantum Superposition States in a Model of Photon-Supersonic Phonon Interaction
CHAI Jin-Hua1, WANG Yan-Bang2, LU Yi-Qun1
1Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031
2Institute of Physics, Chinese Academy of Sciences, Beijing 100080
Macroscopic Quantum Superposition States in a Model of Photon-Supersonic Phonon Interaction
CHAI Jin-Hua1;WANG Yan-Bang2;LU Yi-Qun1
1Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031
2Institute of Physics, Chinese Academy of Sciences, Beijing 100080
Abstract： A model of photon-hypersonic phonon interaction is proposed. The evolution of macroscopic quantum superposition states is analyzed, including the wave function and number distribution. It is shown that a superposition state of hypersonic phonon modes can be generated in the case of nondetuning and no losses.
(Ultrasonics, quantum acoustics, and physical effects of sound)
引用本文:
CHAI Jin-Hua;WANG Yan-Bang;LU Yi-Qun. Macroscopic Quantum Superposition States in a Model of Photon-Supersonic Phonon Interaction[J]. 中国物理快报, 2000, 17(7): 504-506.
CHAI Jin-Hua, WANG Yan-Bang, LU Yi-Qun. Macroscopic Quantum Superposition States in a Model of Photon-Supersonic Phonon Interaction. Chin. Phys. Lett., 2000, 17(7): 504-506.
2000, Vol. 17 
