Dynamic properties of polar molecules confined in electrostatic trap

被引：14

作者：

Kajita, M ^{[1
]}

Suzuki, T

Odashima, H

Moriwaki, Y

Tachikawa, M

机构：

[1] Commun Res Labs, Tokyo 1848795, Japan

[2] Meiji Univ, Dept Phys, Tama Ku, Kawasaki, Kanagawa 2148571, Japan

[3] Toyama Univ, Dept Phys, Toyama 9308555, Japan

[4] Inst Mol Sci, Okazaki, Aichi 4448585, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 2001年 / 40卷 / 11B期

关键词：

molecular trap; linear polar molecule; Majorana transition; Stark effect; quadrupole electric field;

D O I：

10.1143/JJAP.40.L1260

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We theoretically investigate the dynamics of linear polar molecules in static quadrupole electric fields. Numerical calculation shows that molecules rotating in a specific direction experience a restoring force, being three-dimensionally trapped in the center of the field distribution. We formulate the probability of Majorana transition and the trapping lifetime with a simple model of a rotating dipole. Potential depth of the electrostatic trap is quantum-mechanically estimated to be in the order of 100mK.

引用

页码：L1260 / L1263

页数：4

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