首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Experimental ground stateg J-factor of Ba+ in a Penning ion trap
Authors:H Knab  K H Knöll  F Scheerer  G Werth
Institution:1. Institut für Physik, Universit?t Mainz, Staudinger Weg 7, W-6500, Mainz, Federal Republic of Germany
Abstract:We observed the Zeeman-splitting of the 6S 1/2 – 6P 1/2 resonance transition of Ba+-ions (493.4 nm) in a 6T magnetic field. The ions were stored in a Penning quadrupole trap. We polarized the ground state by optical pumping and in a microwave-optical double resonance experiment we measured the ground state Zeeman-splitting. From the resonance frequency and the cyclotron frequency of electrons stored in the same trap we derived theg-factor of the 6S 1/2 state. The result isg J(6S 1/2)=2.002 490 6(11), in reasonable agreement with recent calculations.
Keywords:PACS" target="_blank">PACS  32  80  Bx  32  60  +i  35  10  Di
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号