Study of giant monopole resonance in 58Ni via the (p→,p→/) reaction at 0°

T. Ishikawa; H. Akimune; I. Daito; H. Fujimura; Y. Fujita; M. Fujiwara; K. Hatanaka; K. Hosono; F. Ihara; M. Itoh; T. Kawabata; M. Nakamura; T. Noro; E. Obayashi; H. Sakaguchi; A. Tamii; H. Takeda; T. Taki; H. Toyokawa; H. P. Yoshida; M. Yoshimura; M. Yosoi

doi:10.1016/s0375-9474(01)00601-7

Study of giant monopole resonance in ⁵⁸Ni via the (p→,p→/) reaction at 0°

T. Ishikawa, H. Akimune, I. Daito, H. Fujimura, Y. Fujita, M. Fujiwara, K. Hatanaka, K. Hosono, F. Ihara, M. Itoh, T. Kawabata, M. Nakamura, T. Noro, E. Obayashi, H. Sakaguchi, A. Tamii, H. Takeda, T. Taki, H. Toyokawa, H. P. YoshidaM. Yoshimura, M. Yosoi

Experimental Particle Physics

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5 Citations (Scopus)

Abstract

Giant resonances at 8 ∼ 33 MeV of excitation energy in ⁵⁸Ni have been studied by means of the (p→,p→/) reaction at 394 MeV. A broad bump was observed at 0°. The spin-flip and non-spin-flip components are decomposed by using polarization transfer observables. The cross sections have been calculated in both macroscopic and microscopic approaches. The strength of the isoscalar giant monopole resonance (GMR) was extracted from the non-spin-flip cross sections. The GMR was well fitted by a Lorentzian function with a centroid energy Ē_x = 17.6 MeV and a width Γ = 3.9 MeV. The observed GMR exhausts about 70 ∼ 90% of the E0 energy weighted sum rule limit.

Original language	English
Pages (from-to)	58-63
Number of pages	6
Journal	Nuclear Physics A
Volume	687
Issue number	1-2
DOIs	https://doi.org/10.1016/s0375-9474(01)00601-7
Publication status	Published - Apr 23 2001

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/s0375-9474(01)00601-7

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Ishikawa, T., Akimune, H., Daito, I., Fujimura, H., Fujita, Y., Fujiwara, M., Hatanaka, K., Hosono, K., Ihara, F., Itoh, M., Kawabata, T., Nakamura, M., Noro, T., Obayashi, E., Sakaguchi, H., Tamii, A., Takeda, H., Taki, T., Toyokawa, H., ... Yosoi, M. (2001). Study of giant monopole resonance in ⁵⁸Ni via the (p→,p→/) reaction at 0°. Nuclear Physics A, 687(1-2), 58-63. https://doi.org/10.1016/s0375-9474(01)00601-7

Ishikawa, T, Akimune, H, Daito, I, Fujimura, H, Fujita, Y, Fujiwara, M, Hatanaka, K, Hosono, K, Ihara, F, Itoh, M, Kawabata, T, Nakamura, M, Noro, T, Obayashi, E, Sakaguchi, H, Tamii, A, Takeda, H, Taki, T, Toyokawa, H, Yoshida, HP, Yoshimura, M & Yosoi, M 2001, 'Study of giant monopole resonance in ⁵⁸Ni via the (p→,p→/) reaction at 0°', Nuclear Physics A, vol. 687, no. 1-2, pp. 58-63. https://doi.org/10.1016/s0375-9474(01)00601-7

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title = "Study of giant monopole resonance in 58Ni via the (p→,p→/) reaction at 0°",

abstract = "Giant resonances at 8 ∼ 33 MeV of excitation energy in 58Ni have been studied by means of the (p→,p→/) reaction at 394 MeV. A broad bump was observed at 0°. The spin-flip and non-spin-flip components are decomposed by using polarization transfer observables. The cross sections have been calculated in both macroscopic and microscopic approaches. The strength of the isoscalar giant monopole resonance (GMR) was extracted from the non-spin-flip cross sections. The GMR was well fitted by a Lorentzian function with a centroid energy Ēx = 17.6 MeV and a width Γ = 3.9 MeV. The observed GMR exhausts about 70 ∼ 90% of the E0 energy weighted sum rule limit.",

author = "T. Ishikawa and H. Akimune and I. Daito and H. Fujimura and Y. Fujita and M. Fujiwara and K. Hatanaka and K. Hosono and F. Ihara and M. Itoh and T. Kawabata and M. Nakamura and T. Noro and E. Obayashi and H. Sakaguchi and A. Tamii and H. Takeda and T. Taki and H. Toyokawa and Yoshida, {H. P.} and M. Yoshimura and M. Yosoi",

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doi = "10.1016/s0375-9474(01)00601-7",

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pages = "58--63",

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TY - JOUR

T1 - Study of giant monopole resonance in 58Ni via the (p→,p→/) reaction at 0°

AU - Ishikawa, T.

AU - Akimune, H.

AU - Daito, I.

AU - Fujimura, H.

AU - Fujita, Y.

AU - Fujiwara, M.

AU - Hatanaka, K.

AU - Hosono, K.

AU - Ihara, F.

AU - Itoh, M.

AU - Kawabata, T.

AU - Nakamura, M.

AU - Noro, T.

AU - Obayashi, E.

AU - Sakaguchi, H.

AU - Tamii, A.

AU - Takeda, H.

AU - Taki, T.

AU - Toyokawa, H.

AU - Yoshida, H. P.

AU - Yoshimura, M.

AU - Yosoi, M.

PY - 2001/4/23

Y1 - 2001/4/23

N2 - Giant resonances at 8 ∼ 33 MeV of excitation energy in 58Ni have been studied by means of the (p→,p→/) reaction at 394 MeV. A broad bump was observed at 0°. The spin-flip and non-spin-flip components are decomposed by using polarization transfer observables. The cross sections have been calculated in both macroscopic and microscopic approaches. The strength of the isoscalar giant monopole resonance (GMR) was extracted from the non-spin-flip cross sections. The GMR was well fitted by a Lorentzian function with a centroid energy Ēx = 17.6 MeV and a width Γ = 3.9 MeV. The observed GMR exhausts about 70 ∼ 90% of the E0 energy weighted sum rule limit.

AB - Giant resonances at 8 ∼ 33 MeV of excitation energy in 58Ni have been studied by means of the (p→,p→/) reaction at 394 MeV. A broad bump was observed at 0°. The spin-flip and non-spin-flip components are decomposed by using polarization transfer observables. The cross sections have been calculated in both macroscopic and microscopic approaches. The strength of the isoscalar giant monopole resonance (GMR) was extracted from the non-spin-flip cross sections. The GMR was well fitted by a Lorentzian function with a centroid energy Ēx = 17.6 MeV and a width Γ = 3.9 MeV. The observed GMR exhausts about 70 ∼ 90% of the E0 energy weighted sum rule limit.

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U2 - 10.1016/s0375-9474(01)00601-7

DO - 10.1016/s0375-9474(01)00601-7

M3 - Article

AN - SCOPUS:0035938464

SN - 0375-9474

VL - 687

SP - 58

EP - 63

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 1-2

ER -

Study of giant monopole resonance in ⁵⁸Ni via the (p→,p→/) reaction at 0°

Abstract

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