Location of Spin-1 Condensate Magnetization in a Double-Well Potential under External Field

• Tan Lei

  Institute of Theoretical Physics, Lanzhou University

• Zang Xiao-Fei

  Institute of Theoretical Physics, Lanzhou University

• Li Ju-Ping

  Institute of Theoretical Physics, Lanzhou University

• Liu Li-Wei

  Institute of Theoretical Physics, Lanzhou University

• Ding Cai-Ying

  Institute of Theoretical Physics, Lanzhou University

• Li Qi-Rong

  Institute of Theoretical Physics, Lanzhou University

• Gao Xiang

  Institute of Theoretical Physics, Lanzhou University

Abstract

The dynamics of magnetization of a spin-1 Bose–Einstein condensate trapped in a double-well potential under external fields is investigated, focusing on the effects induced by the nonlinear self-interaction and the external magnetic field. Our numerical calculations show that the larger the external magnetic field is, the stronger the macroscopic quantum location of the condensate magnetization becomes.

Journal

• Journal of the Physical Society of Japan

  Journal of the Physical Society of Japan 77 (4), 044704-044704, 2008

  THE PHYSICAL SOCIETY OF JAPAN

Keywords

• macroscopic quantum location
• spinor BEC
• double-well potential

Details

• CRID: 1390282679174195968
• NII Article ID: 130005436384
• NII Article ID: 110006649423
• NII Article ID: 210000107199
• NII Book ID: AA00704814
• DOI: 10.1143/jpsj.77.044704
• ISSN: 13474073
• ISSN: 00319015
• NDL BIB ID: 9461362
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9461362
• Web Site: https://journals.jps.jp/doi/pdf/10.1143/JPSJ.77.044704
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed