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Title: Population oscillation of the multicomponent spinor Bose-Einstein condensate induced by nonadiabatic transitions

Abstract

The generation of the population oscillation of the multicomponent spinor Bose-Einstein condensate is demonstrated in this paper. We observe and examine the nonsynchronous decreasing processes of the magnetic fields generated between quadrupole coils and Ioffe coils during the switch-off of the quadrupole-Ioffe-configuration trap, which is considered to induce a nonadiabatic transition. Starting from the two-level Schroedinger equation, we have done some numerical fitting and derived an analytical expression identical to the results of Majorana and Zener, of which both results well match the experimental data.

Authors:
; ; ; ; ; ;  [1]
  1. Key Laboratory for Quantum Information and Measurements, Ministry of Education, School of Electronics Engineering and Computer Science, Peking University, Beijing 100871 (China)
Publication Date:
OSTI Identifier:
20786766
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review. A; Journal Volume: 73; Journal Issue: 1; Other Information: DOI: 10.1103/PhysRevA.73.013624; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; BOSE-EINSTEIN CONDENSATION; MAGNETIC FIELDS; OSCILLATIONS; QUADRUPOLES; SCHROEDINGER EQUATION; SPINORS; TRAPS

Citation Formats

Ma Xiuquan, Xia Lin, Yang Fang, Zhou Xiaoji, Wang Yiqiu, Guo Hong, and Chen Xuzong. Population oscillation of the multicomponent spinor Bose-Einstein condensate induced by nonadiabatic transitions. United States: N. p., 2006. Web. doi:10.1103/PHYSREVA.73.0.
Ma Xiuquan, Xia Lin, Yang Fang, Zhou Xiaoji, Wang Yiqiu, Guo Hong, & Chen Xuzong. Population oscillation of the multicomponent spinor Bose-Einstein condensate induced by nonadiabatic transitions. United States. doi:10.1103/PHYSREVA.73.0.
Ma Xiuquan, Xia Lin, Yang Fang, Zhou Xiaoji, Wang Yiqiu, Guo Hong, and Chen Xuzong. Sun . "Population oscillation of the multicomponent spinor Bose-Einstein condensate induced by nonadiabatic transitions". United States. doi:10.1103/PHYSREVA.73.0.
@article{osti_20786766,
title = {Population oscillation of the multicomponent spinor Bose-Einstein condensate induced by nonadiabatic transitions},
author = {Ma Xiuquan and Xia Lin and Yang Fang and Zhou Xiaoji and Wang Yiqiu and Guo Hong and Chen Xuzong},
abstractNote = {The generation of the population oscillation of the multicomponent spinor Bose-Einstein condensate is demonstrated in this paper. We observe and examine the nonsynchronous decreasing processes of the magnetic fields generated between quadrupole coils and Ioffe coils during the switch-off of the quadrupole-Ioffe-configuration trap, which is considered to induce a nonadiabatic transition. Starting from the two-level Schroedinger equation, we have done some numerical fitting and derived an analytical expression identical to the results of Majorana and Zener, of which both results well match the experimental data.},
doi = {10.1103/PHYSREVA.73.0},
journal = {Physical Review. A},
number = 1,
volume = 73,
place = {United States},
year = {Sun Jan 15 00:00:00 EST 2006},
month = {Sun Jan 15 00:00:00 EST 2006}
}
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