Chinese Physics C > 2009, Vol. 33 > Issue(5): 350-353 DOI: 10.1088/1674-1137/33/5/006

Measurement of the astrophysical S factor for the low energy²H(d,γ)⁴He reaction

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The γ-rays and protons from an E_d= 20 keV deuteron beam incident on a D—Ti target were measured. A branching ratio of the²H(d,γ)⁴He reaction versus the²H(d,p)³H reaction of Γ_γ/Γ_p= (1.06±0.34)×10^－7has been obtained, and the astrophysical S factor of the²H(d,γ)⁴He reaction at the center of mass energy E_cm≈7 keV of (6.0±2.4)×10^－6keV﹒b was deduced.

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ZHOU Jing, FU Yuan-Yong, ZHOU Shu-Hua, XIA Hai-Hong, LI Cheng-Bo and MENG Qiu-Ying. Measurement of the astrophysical S factor for the low energy ²H(d,γ) ⁴He reaction[J]. Chinese Physics C, 2009, 33(5): 350-353. doi: 10.1088/1674-1137/33/5/006

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Received: 2008-06-03
Revised: 2008-09-09

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Measurement of the astrophysical S factor for the low energy²H(d,γ)⁴He reaction

Corresponding author:ZHOU Jing,

Received Date:2008-06-03

Accepted Date:2008-09-09

Available Online:2009-05-05

Abstract:

The γ-rays and protons from an E_d= 20 keV deuteron beam incident on a D—Ti target were measured. A branching ratio of the²H(d,γ)⁴He reaction versus the²H(d,p)³H reaction of Γ_γ/Γ_p= (1.06±0.34)×10^－7has been obtained, and the astrophysical S factor of the²H(d,γ)⁴He reaction at the center of mass energy E_cm≈7 keV of (6.0±2.4)×10^－6keV﹒b was deduced.

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Measurement of the astrophysical S factor for the low energy²H(d,γ)⁴He reaction

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