PRECISION DETERMINATION OF THE FINE-STRUCTURE SPLITTINGS OF THE 5D AND 6D STATES IN POTASSIUM

被引：6

作者：

NILSSON, L

SVANBERG, S

机构：

[1] Department of Physics, Chalmers University of Technology, Göteborg

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1979年 / 291卷 / 04期

关键词：

D O I：

10.1007/BF01408378

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The fine-structure splittings of the inverted 5 and 62D states of potassium were measured by observing level-crossing signals at high magnetic fields. The D levels were populated using step-wise excitations, employing two CW tunable dye lasers. For the fine-structure intervals δW we find: δW (5d)= -15,102.0 (5) MHz and δW(6 d) = -7,965.8 (6) MHz. These values are about 100 times more accurate than previous results for these states. An expression is given, describing the fine-structure splittings in the sequence of potassium2D states. © 1979 Springer-Verlag.

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页码：303 / 309

页数：7

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