The (d,t) Reactions on N=50 Nuclei

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概要

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• Angular distribution of tritons in (d,t) reactions induced by 21.4 MeV deuterons on ^<88>Sr, ^<89>Y, ^<90>Zr and ^<92>Mo targets was measured to obtain the l-values and the spectroscopic factors of transitions. In the reaction on ^<88>Sr, all of the expected spectroscopic strengths for T_< states are found for the transitions leading to 1g_<9/2>, 2p_<1/2>, 2p_<3/2>, and 1f_<5/2> shell-model states. In contrast with this situation, severe fragmentation of the strength as a function of proton numbers was found in the other isotones. Any apparent spectra for 1f_<7/2> neutron shell-model orbit have not been observed so characteristic as for 1g_<9/2>,2 p_<1/2> 2p_<3/2> or 1f_<5/2> orbits. The shell-model forbidden l=2 transitions to (2d_<5/2>)^<-1> states were observed in the ^<89>Zr and ^<91>Mo nuclei. From these strengths the amount of shell-model impurities in the ground-state correlation of the target N=50 nuclei is estimated as a function of proton numbers.

• 社団法人日本物理学会の論文
• 1973-02-05

著者

• TAKEDA Shigeru

  The Institute of Physical and Chemical Research

関連論文

• ^Mo(t,p)^Mo Reaction at 15.8 MeV
• Inelastic Scattering of Protons from ^Mo and ^Mo
• The ^Zr(p,p') Reaction at 14.52 MeV
• Elastic and Inelastic Scattering of Alpha-Particles from Even Mass Molybdenum Isotopes
• The (d,t) Reactions on N=50 Nuclei

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