DETECTION OF THE 1S3D(1)SIGMA(-)(0) ELECTRIC-FIELD LEVEL-CROSSING OF HE-I()(0)X(3)SIGMA()

Authors
WALDMANN HJ KAISER D REUSCH O VONOPPEN G
Citation
Hj. Waldmann et al., DETECTION OF THE 1S3D(1)SIGMA(-)(0) ELECTRIC-FIELD LEVEL-CROSSING OF HE-I()(0)X(3)SIGMA(), Physics letters. A, 203(5-6), 1995, pp. 376-380
Citations number
12
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
203
Issue
5-6
Year of publication
1995
Pages
376 - 380
Database
ISI
SICI code
0375-9601(1995)203:5-6<376:DOT1EL>2.0.ZU;2-N
Abstract
The level crossing of the 1s3d (1) Sigma(0)(+) and (3) Sigma(0)(-) Sta rk levels of He I was detected by coupling the crossing substates with a weak magnetic field and applying anticrossing techniques. Its elect ric field position F = 79.14 +/- 0.02 kV/cm and the coupling parameter beta = 1.6 +/- 0.1 GHz/T were measured.