Low energy n-3H scattering:: A novel testground for nuclear interactions -: art. no. 034004

被引：100
|
作者：
Lazauskas, R
Carbonell, J
Fonseca, AC
Viviani, M
Kievsky, A
Rosati, S
机构：
[1] CEA, DAM Ile France, DPTA, Serv Phys Nucl, F-91680 Bruyeres Le Chatel, France
[2] LPSC, F-38026 Grenoble, France
[3] Univ Lisbon, Ctr Fis Nucl, P-1649003 Lisbon, Portugal
[4] Ist Nazl Fis Nucl, Sez Pisa, I-56100 Pisa, Italy
[5] Univ Pisa, Dept Phys, I-56100 Pisa, Italy
来源：
PHYSICAL REVIEW C | 2005年 / 71卷 / 03期
关键词：
D O I：
10.1103/PhysRevC.71.034004
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：
Low energy n-H-3 elastic cross sections near the resonance peak are calculated by solving the four-nucleon problem with realistic NN interactions. Three different methods-Alt, Grassberger, and Shandas; hyperspherical harmonics; and Faddeev-Yakubovsky-have been used and their respective results are compared. We conclude on a failure of the existing NN forces to reproduce the n-H-3 total cross section.
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页数：8
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