High-resolution study of the Gamow-Teller strength distribution in Ti-51 measured through V-51(d,He-2)Ti-51
High-resolution study of the Gamow-Teller strength distribution in Ti-51 measured through V-51(d,He-2)Ti-51
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通过 V-51(d,He-2)Ti-51 测量 Ti-51 中 Gamow-Teller 强度分布的高分辨率研究
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
H. Wörtche
中科院分区：
文献类型：
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作者：
C. Bäumer;A. Berg;B. Davids;D. Frekers;D. Frenne;E. Grewe;P. Haefner;M. Harakeh;F. Hofmann;M. Hunyadi;E. Jacobs;B. Junk;A. Korff;K. Langanke;G. Martínez;A. Negret;P. Neumann;L. Popescu;S. Rakers;A. Richter;H. Wörtche
The ${}^{51}mathrm{V}{(d,}^{2}mathrm{He}{)}^{51}mathrm{Ti}$ charge-exchange reaction has been investigated at an incident energy of 171 MeV and scattering angles near $0ifmmode^circelse extdegreefi{}.$ The two protons in the ${}^{1}{S}_{0}(mathrm{pp})$ state (denoted as ${}^{2}mathrm{He})$ were both momentum analyzed and detected by the same spectrometer and detector. Spectra with a resolution of about 125 keV (full width at half maximum) have been obtained allowing identification of many levels in ${}^{51}mathrm{Ti}$ with high precision. The ${mathrm{GT}}^{+}$ strength distribution for transitions to levels up to about 6 MeV of excitation energy has been extracted. The results are compared with a large-scale shell-model calculation in the full $mathrm{pf}$ shell.
The ${}^{51}mathrm{V}{(d,}^{2}mathrm{He}{)}^{51}mathrm{Ti}$ charge-exchange reaction has been investigated at an incident energy of 171 MeV and scattering angles near $0ifmmode^circelse extdegreefi{}.$ The two protons in the ${}^{1}{S}_{0}(mathrm{pp})$ state (denoted as ${}^{2}mathrm{He})$ were both momentum analyzed and detected by the same spectrometer and detector. Spectra with a resolution of about 125 keV (full width at half maximum) have been obtained allowing identification of many levels in ${}^{51}mathrm{Ti}$ with high precision. The ${mathrm{GT}}^{+}$ strength distribution for transitions to levels up to about 6 MeV of excitation energy has been extracted. The results are compared with a large-scale shell-model calculation in the full $mathrm{pf}$ shell.