Condensate wave function and elementary excitations of bosonic polar molecules: Beyond the first Born approximation

Chao Chun Huang*, Daw Wei Wang, Wen Chin Wu

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

2 引文 斯高帕斯(Scopus)

摘要

We investigate the condensate wave function and elementary excitations of strongly interacting bosonic polar molecules in a harmonic trap, treating the scattering amplitude beyond the standard first Born approximation (FBA). By using an appropriate trial wave function in the variational method, effects of the leading-order correction beyond the FBA have been investigated and shown to be significantly enhanced when the system is close to the phase boundary of collapse. How such a leading-order effect of going beyond the FBA can be observed in a realistic experiment is also discussed.

原文英語
文章編號043629
期刊Physical Review A - Atomic, Molecular, and Optical Physics
81
發行號4
DOIs
出版狀態已發佈 - 2010 四月 26

ASJC Scopus subject areas

  • 原子與分子物理與光學

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