Fission and Fusion of Two Bright Solitons in a Growing Bose--Einstein Condensate |
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| Authors: | HE Zhang-Ming WANG Deng-Long ZHANG Wei-Xi WANG Feng-Jiao DING Jian-Wen |
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| Affiliation: | Department of Physics and Key Laboratory of Low Dimensional Materials and Application Technology of Ministry of Education, Xiangtan University, Xiangtan 411105 |
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| Abstract: | We analytically study the interaction characteristics of two bright solitons in a one-dimensional growing Bose--Einstein condensate with time-dependent periodic atomic scattering length. It is shown that the interaction between two bright solitons can generate fission and fusion in the presence of both time-dependent periodic atomic scattering length and the growing case. Furthermore, we propose experimental protocols to realize these interaction phenomena by varying the scattering length via the Feshbach resonance in the future experiment. |
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| Keywords: | 03 75 Lm 05 45 Yv 03 65 Db |
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