Beta-delayed proton emission around N=50 and the rp-process

被引：10

作者：

Hellstrom, M

Hu, Z

Weber, A

Hencheck, M

Balbes, MJ

Boyd, RN

CanoOtt, D

Collatz, R

Guglielmetti, A

Janas, Z

Karny, M

Kirchner, R

Morford, J

Morrissey, DJ

Raimann, G

Roeckl, E

Schmidt, K

Szerypo, J

机构：

[1] CHADRON STATE COLL,SCH MATH & SCI,CHADRON,NE 69337

[2] OHIO STATE UNIV,DEPT PHYS,COLUMBUS,OH 43210

[3] INST FIS CORPUSCULAR,E-46100 BURJASSOT,SPAIN

[4] UNIV WARSAW,DEPT PHYS,PL-00681 WARSAW,POLAND

[5] MICHIGAN STATE UNIV,DEPT CHEM,E LANSING,MI 48824

来源：

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI | 1996年 / 356卷 / 03期

关键词：

D O I：

10.1007/BF02769221

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：

Detailed information on the decay modes of very proton-rich heavy nuclei is a prerequisite for p-process nucleosynthesis models. We have therefore measured beta-delayed protons and gamma-rays from mass-separated sources of Ag-96, Ag-98 and Cd-98, and obtained beta p branching ratios of 3.7(9) x 10(-2), (1.1(-0.4)(+0.5)) x 10(-5) and <2.5 x 10(-4), respectively. The consequences of the experimental data for rp-process calculations and the results from a statistical model are briefly discussed.

引用

页码：229 / 231

页数：3

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