MUONIC X-RAYS IN PB206 AND POSSIBLE OBSERVATION OF NUCLEAR POLARIZATION

被引:30
作者
ANDERSON, HL
HARGROVE, CK
HINCKS, EP
MCANDREW, JD
MCKEE, RJ
KESSLER, D
机构
[1] Enrico Fermi Institute, University of Chicago, Chicago, IL
[2] National Research Council of Canada, Ottawa
[3] Carleton University, Ottawa
[4] Also at Carleton University, Ottawa
[5] Memorial University of New-foundland, St. Johns, Nfld.
关键词
D O I
10.1103/PhysRevLett.22.221
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Muonic x rays in Pb206 were measured with high precision and in addition two of the weak transitions involving the 2s state were identified and measured for the first time. The new constraints make it difficult to fit the data with Dirac energies calculated for a finite nucleus and corrected for radiative effects. Consistency can, however, be achieved by depressing the calculated 1s energy by 6.8×2.3 keV, an effect tentatively interpreted as due to polarization of the nucleus by the muon. © 1969 The American Physical Society.
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页码:221 / &
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