Two-Fermion Scattering on Momentum-Representation in a Trap and Their Periodic Phenomena

FANG Yi-Zhong; HE Yan-Zhang

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Two-Fermion Scattering on Momentum-Representation in a Trap and Their Periodic Phenomena

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@@ Under the control of the prepared initial state, two-body scattering of trapped neutral fermions is studied theoreti-cally, Since the fermions collide inside the trap frequently, the effect of atom-atom interaction can be accumulated.On the momentum-representation, we find the presence of periodic probability density, which is much longer than that of bosons.The measurement and details of this periodic phenomenon might be valid information about weak interactions among neutral particles.

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《中国物理快报：英文版》 |2011年第8期|91-93|共3页
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FANG Yi-Zhong; HE Yan-Zhang;
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State Key Laboratory of Optoelectronic Materials and Technologies, and Department of Physics,School of Physics and Engineering, Sun Yat-Sen University, Guangzhou 510275;

State Key Laboratory of Optoelectronic Materials and Technologies, and Department of Physics,School of Physics and Engineering, Sun Yat-Sen University, Guangzhou 510275;

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Two-Fermion Scattering on Momentum-Representation in a Trap and Their Periodic Phenomena

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