The Giant Monopole Resonance in the $^{112-124}$Sn Isotopes and the Symmetry Energy Term in Nuclear Incompressibility

T. Li; U. Garg; Y. Liu; R. Marks; B. K. Nayak; P. V. Madhusudhana Rao; M. Fujiwara; H. Hashimoto; K. Kawase; K. Nakanishi; S. Okumura; M. Yosoi; M. Itoh; M. Ichikawa; R. Matsuo; T. Terazano; M. Uchida; T. Kawabata; H. Akimune; Y. Iwao; T. Murakami; H. Sakaguchi; S. Terashima; Y. Yasuda; J. Zenihiro; M. N. Harakeh

arXiv · 0709.3132

The Giant Monopole Resonance in the $^{112-124}$Sn Isotopes and the Symmetry Energy Term in Nuclear Incompressibility

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Abstract

We have investigated the isoscalar giant monopole resonance (GMR) in the Sn isotopes, using inelastic scattering of 400-MeV $α$-particles at extremely forward angles, including 0 deg. A value of -550 \pm 100 MeV has been obtained for the asymmetry term, $K_τ$, in the nuclear incompressibility.

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T. Li, U. Garg, Y. Liu, R. Marks, B. K. Nayak, P. V. Madhusudhana Rao, M. Fujiwara, H. Hashimoto, K. Kawase, K. Nakanishi, S. Okumura, M. Yosoi, M. Itoh, M. Ichikawa, R. Matsuo, T. Terazano, M. Uchida, T. Kawabata, H. Akimune, Y. Iwao, T. Murakami, H. Sakaguchi, S. Terashima, Y. Yasuda, J. Zenihiro, M. N. Harakeh. 2007-09-20. The Giant Monopole Resonance in the $^{112-124}$Sn Isotopes and the Symmetry Energy Term in Nuclear Incompressibility. https://arxiv.org/abs/0709.3132

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