We suggest a novel trap of trapping a neutral atom with static electric field of four point charges, and discuss the quantum effects of the cold neutral atom in the trap.
The study of the ion trap mass spectrometry and its correlative technology has been the advanced topics of those fields, such as, atom and molecular physics, biology and chemistry.
离子阱质谱计及相关技术的研究一直是原子分子物理、生物和化学领域的前沿课题。
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Atom loss from the trap and total collision cross section can be inferred from the knowledge of the density of background gases.