Measurement of the 17O(p,γ)18F reaction rate at astrophysically relevant energies

被引：19
作者：
Hager, U. [1 ]
Buchmann, L. [2 ]
Davids, B. [2 ]
Fallis, J. [2 ]
Fulton, B. R. [3 ]
Galinski, N. [2 ]
Greife, U. [1 ]
Hutcheon, D. A. [2 ]
Ottewell, D. [2 ]
Rojas, A. [2 ]
Ruiz, C. [2 ]
Setoodehnia, K. [4 ]
机构：
[1] Colorado Sch Mines, Golden, CO 80401 USA
[2] TRIUMF, Vancouver, BC V6T 2A3, Canada
[3] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England
[4] McMaster Univ, Hamilton, ON, Canada
来源：
PHYSICAL REVIEW C | 2012年 / 85卷 / 03期
基金：
加拿大自然科学与工程研究理事会;
关键词：
DRAGON; NUCLEOSYNTHESIS; FACILITY;
D O I：
10.1103/PhysRevC.85.035803
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 O-17( p, gamma)F-18 reaction plays an important role in hydrogen- burning nucleosynthesis. Conflicting values for the low- energy behavior of its cross section exist in the literature. We present direct measurements of the astrophysical S factor of the O-17( p, gamma)F-18 reaction at center- of- mass energies between 250 and 500 keV. These measurements were conducted in inverse kinematics at the DRAGON recoil separator.
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页数：7
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