Measurement of the gj factor of hydrogenic ions: a sensitive test of bound state QED |
| |
Authors: | K Hermanspahn W Quint S Stahl M Tönges G Bollen H -J Kluge R Ley R Mann G Werth |
| |
Institution: | (1) Institut für Physik, Johannes-Gutenberg-Universität Mainz, Germany;(2) GSI, Darmstadt, Germany;(3) CERN, Germany |
| |
Abstract: | Theg
j factor measurement of hydrogenic ions in the 1s ground state is with an expected accuracy of 10–7 a sensitive test of bound state QED. We expect to determine the deviations from the free electron value, caused by relativistic and radiative corrections, up to the order /4 (Z )
2 with an accuracy of 1%. As a first step, light ions like C5+ will be investigated. Later on, heavier hydrogenic ions up to U91+ will be examined using the accelerator facilities at GSI in Darmstadt. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|