Magnetic Moment of the Lowest 6<SUP>+</SUP> State in <SUP>42</SUP>Ca
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- Nomura Toru
- Department of Physics, University of Tokyo Cyclotron Laboratory, The Institute of Physical and Chemical Research
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- Yamazaki Toshimitsu
- Department of Physics, University of Tokyo Cyclotron Laboratory, The Institute of Physical and Chemical Research
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- Nagamiya Shoji
- Department of Physics, University of Tokyo
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- Katou Takeo
- Cyclotron Laboratory, The Institute of Physical and Chemical Research
Bibliographic Information
- Other Title
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- Magnetic moment of the lowest 6+ state in 42Ca
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Description
The g-factor of the 3190 keV 6+ state in 42Ca was measured by the time-differential perturbed-angular-distribution method in the 40Ca(α, 2p)42Ca reaction. The result is g=−(0.50−0.03+0.02). Assuming the 0.99f7⁄22+0.13f7⁄2f5⁄2 configuration for the 6+ state, the magnetic moment for the 0f7⁄2 neutron is deduced to be −1.99μN, being very different from the known magnetic moment of the 41Ca ground state. The strong violation of the additivity relation is interpreted by a larger mixing of the core-excited deformed states into the 41Ca ground state. The above magnetic moment for the 0f7⁄2 neutron supports recent proposal that the orbital g-factor is enhanced in nuclei by around 0.1τz if the quenching due to the second-order core polarization is taken into account.
Journal
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 33 (2), 286-297, 1972
THE PHYSICAL SOCIETY OF JAPAN
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Details 詳細情報について
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- CRID
- 1390001204195536256
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- NII Article ID
- 110001961829
- 130003735544
- 210000083363
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- NII Book ID
- AA00704814
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- BIBCODE
- 1972JPSJ...33..286N
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- COI
- 1:CAS:528:DyaE38XkvVagtb0%3D
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- ISSN
- 13474073
- 00319015
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- NDL BIB ID
- 7668637
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed