The isoscalar giant dipole resonance in 208Pb and the nuclear incompressibility

被引:0
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作者
Hedden, M [1 ]
Garg, U [1 ]
Kharraja, B [1 ]
Zhu, S [1 ]
Uchida, M [1 ]
Sakaguchi, H [1 ]
Murakami, T [1 ]
Yosoi, M [1 ]
Takeda, H [1 ]
Itoh, M [1 ]
Kawabata, T [1 ]
Taki, T [1 ]
Ishikawa, T [1 ]
Tsukuhara, N [1 ]
Yasuda, Y [1 ]
Fujiwara, M [1 ]
Fujimura, H [1 ]
Yoshida, HP [1 ]
Obayashi, E [1 ]
Hara, K [1 ]
Akimune, H [1 ]
Harakeh, MN [1 ]
Volkerts, M [1 ]
机构
[1] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA
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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 isoscalar giant dipole resonnace (ISGDR) has been investigated in Pb-208 using inelastic scattering of 400 MeV alpha particles at extremely forward angles, including 0degrees. Using the superior capabilities of the Grand Raiden spectrometer, it has been possible to obtain inelastic spectra devoid of any "instrumental" background. The ISGDR strength distribution has been extracted from a multipole-decomposition of the observed spectra. The implications of these results on the experimental value of nuclear incompressibility are discussed.
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页码:880 / 884
页数:5
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