水分子的静电偏转,一个基本的非对称转子
Electrostatic deflection of the water molecule, a fundamental asymmetric rotor
摘要:
利用非均匀电场研究了超声水分子束的偏转。偏转曲线显示出强烈的增宽,伴随着朝向较高电场的小净位移。的配置文件是在很好的协议与旋转斯塔克位移的计算。分子的旋转温度是唯一的可调参数,光束偏转被发现提供了一个准确和实用的手段来确定这个数量。一对特别强烈响应的旋转子级,加起来\approx 25%的总光束强度,很容易分离的偏转,使他们潜在的进一步静电操纵有用。
英文摘要:
An inhomogeneous electric field is used to study the deflection of a supersonic beam of water molecules. The deflection profiles show strong broadening accompanied by a small net displacement towards higher electric fields. The profiles are in excellent agreement with a calculation of rotational Stark shifts. The molecular rotational temperature being the only adjustable parameter, beam deflection is found to offer an accurate and practical means of determining this quantity. A pair of especially strongly responding rotational sublevels, adding up to \approx 25% of the total beam intensity, are readily separated by deflection, making them potentially useful for further electrostatic manipulation.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。