The coherent potential approximation (CPA) was used in the calculation of the vibrational spectra for absorbed 12CO/13CO thextures on platinum. The theoretical results were compared with the surface IR-spectra of 12CO...The coherent potential approximation (CPA) was used in the calculation of the vibrational spectra for absorbed 12CO/13CO thextures on platinum. The theoretical results were compared with the surface IR-spectra of 12CO/13CO mixture absorbed on Pt-electrode. The results show that in the systems consisting of isotopic Anxtures of CO on Pt(001), molecules interact mainly through their dipole fields.展开更多
在GP方程和离散Schr d inger方程的基础上,对光晶格中偶极玻色-爱因斯坦凝聚体(BEC)的调制不稳定性进行了研究,得到了光晶格偶极BEC原子系统的激发谱和调制不稳定性区域与在位相互作用以及偶极-偶极相互作用之间的关系.结果显示,偶极-...在GP方程和离散Schr d inger方程的基础上,对光晶格中偶极玻色-爱因斯坦凝聚体(BEC)的调制不稳定性进行了研究,得到了光晶格偶极BEC原子系统的激发谱和调制不稳定性区域与在位相互作用以及偶极-偶极相互作用之间的关系.结果显示,偶极-偶极相互作用对光晶格中偶极BEC的非线性激发和稳定性有很大的影响,为实际应用中如何操控偶极BEC提供有用的信息.展开更多
文摘The coherent potential approximation (CPA) was used in the calculation of the vibrational spectra for absorbed 12CO/13CO thextures on platinum. The theoretical results were compared with the surface IR-spectra of 12CO/13CO mixture absorbed on Pt-electrode. The results show that in the systems consisting of isotopic Anxtures of CO on Pt(001), molecules interact mainly through their dipole fields.
文摘在GP方程和离散Schr d inger方程的基础上,对光晶格中偶极玻色-爱因斯坦凝聚体(BEC)的调制不稳定性进行了研究,得到了光晶格偶极BEC原子系统的激发谱和调制不稳定性区域与在位相互作用以及偶极-偶极相互作用之间的关系.结果显示,偶极-偶极相互作用对光晶格中偶极BEC的非线性激发和稳定性有很大的影响,为实际应用中如何操控偶极BEC提供有用的信息.
