Effect of deuteron density distribution on the deduction of screening potential from the D(d,p)T reaction in Be metals

Lü Hui-Yi; WANG Tie-Shan; HAN Yun-Cheng; FANG Kai-Hong; MENG Xuan; HE Qing-Hua; GUAN Xing-Cai; LAN Ming-Cong

doi:10.1088/1674-1137/35/1/006

Chinese Physics C> 2011, Vol. 35> Issue(1) : 26-30 DOI: 10.1088/1674-1137/35/1/006

Effect of deuteron density distribution on the deduction of screening potential from the D(d,p)T reaction in Be metals

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Abstract：
The D(d,p)T reaction in Be metal environments has been measured to investigate the electron screening effect in metals in an energy region of from 5.5 keV to 10 keV in a center of mass system (CMS) at a temperature of 121 K. The depth distribution of deuteron density in Be metals has an impact on the observed reaction yields. A model of deuteron density distribution in metal has been proposed to obtain the original yields. A screening energy of (116±46) eV has been obtained with the assumed deuteron density distribution model.
- D(d ,
- p)T reaction;screening potential;deuteron density distribution

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Lü Hui-Yi, WANG Tie-Shan, HAN Yun-Cheng, FANG Kai-Hong, MENG Xuan, HE Qing-Hua, GUAN Xing-Cai and LAN Ming-Cong. Effect of deuteron density distribution on the deduction of screening potential from the D(d,p)T reaction in Be metals[J]. Chinese Physics C, 2011, 35(1): 26-30. doi: 10.1088/1674-1137/35/1/006

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Received: 2010-04-20
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沈阳化工大学材料科学与工程学院沈阳 110142

Effect of deuteron density distribution on the deduction of screening potential from the D(d,p)T reaction in Be metals

Received Date: 2010-04-20

Accepted Date: 2010-03-22

Available Online: 2011-01-05

Abstract: The D(d,p)T reaction in Be metal environments has been measured to investigate the electron screening effect in metals in an energy region of from 5.5 keV to 10 keV in a center of mass system (CMS) at a temperature of 121 K. The depth distribution of deuteron density in Be metals has an impact on the observed reaction yields. A model of deuteron density distribution in metal has been proposed to obtain the original yields. A screening energy of (116±46) eV has been obtained with the assumed deuteron density distribution model.

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Effect of deuteron density distribution on the deduction of screening potential from the D(d,p)T reaction in Be metals

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Effect of deuteron density distribution on the deduction of screening potential from the D(d,p)T reaction in Be metals

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