Experimental Challenge to Nuclear Physics Problems in the nu p-Process

doi:10.1063/1.4763394

	Experimental Challenge to Nuclear Physics Problems in the nu p-Process
	Kubono, S.1; Binh, Dam N.2; Hayakawa, S.1; Hashimoto, T.1; Kahl, D. M.1; Yamaguchi, H.1; Wakabayashi, Y.3; Teranishi, T.4; Iwasa, N.5; Komatsubara, T.6
	2012
关键词	The nu p-process breakout of the pp chain alpha p-process p-nuclei production neutron induced reactions cluster nucleosynthesis nuclear structure of p-rich nuclei low-energy RI beam
卷号	1484
DOI	10.1063/1.4763394
页码	189-196
英文摘要	Astrophysical stellar reactions at extremely high temperatures involve a variety of problems both in nuclear reactions and nuclear structures. Specifically, the problems in the nu p-process were discussed in this talk based on our recent experimental results with low-energy RI beams and a simulation study. The nu p-process is one of the key processes for investigating the mechanism of type II supernovae, and the process could be possibly responsible for "the excess production" of p-nuclei around mass 90-100. Alpha cluster resonances have been discovered experimentally to play a crucial role for the stellar (alpha, p) reactions just above the alpha threshold. Neutron induced reactions in the proton-rich nuclear regions in the nu p-process are also suggested to play an important role, which involve nuclear structures of high level density at high excitation energies, probably giant resonances. The discussion also covered the p-nuclei production through the nu p-process at around mass 100.
会议录	ORIGIN OF MATTER AND EVOLUTION OF GALAXIES 2011
会议录出版者	AMER INST PHYSICS
会议录出版地	2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
语种	英语
WOS研究方向	Astronomy & Astrophysics
WOS记录号	WOS:000312157700031
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/57191]
专题	中国科学院近代物理研究所
通讯作者	Kubono, S.
作者单位	1.Univ Tokyo, CNS, Wako Branch, 2-1 Hirosawa, Wako, Saitama 3510198, Japan 2.Inst Phys, VAST, Hanoi, Vietnam 3.Adv Sci Res Ctr, JAEA, Tokai, Ibaraki, Japan 4.Kyushu Univ, Dept Phys, Fukuoka, Japan 5.Tohoku Univ, Dept Phys, Sendai, Miyagi, Japan 6.Univ Tsukuba, Tsukuba, Ibaraki, Japan 7.Yamagata Univ, Dept Phys, Yamagata, Japan 8.McMaster Univ, Dept Phys, Hamilton, ON, Canada 9.Univ Catania & INFN LNS, Dipartimento Fis Astron, Catania, Italy 10.Seoul Natl Univ, Dept Phys, Seoul, South Korea
推荐引用方式 GB/T 7714	Kubono, S.,Binh, Dam N.,Hayakawa, S.,et al. Experimental Challenge to Nuclear Physics Problems in the nu p-Process[C]. 见:.