@article{oai:kyutech.repo.nii.ac.jp:00001722, author = {Schiavilla, R and Stoks, V. G. J and Glöckle, W and Kamada, Hiroyuki and 鎌田, 裕之 and Nogga, A and Carlson, J and Machleidt, R and Pandharipande, V. R and Wiringa, R. B and Kievsky, A and Rosati, S and Viviani, M}, issue = {2}, journal = {Physical Review C}, month = {}, note = {The cross section for the proton weak capture reaction 1H(p,e+νe)2H is calculated with wave functions obtained from a number of modern, realistic high-precision interactions. To minimize the uncertainty in the axial two-body current operator, its matrix element has been adjusted to reproduce the measured Gamow-Teller matrix element of tritium β decay in model calculations using trinucleon wave functions from these interactions. A thorough analysis of the ambiguities that this procedure introduces in evaluating the two-body current contribution to the pp capture is given. Its inherent model dependence is in fact found to be very weak. The overlap integral Λ2(E=0) for the pp capture is predicted to be in the range 7.05–7.06, including the axial two-body current contribution, for all interactions considered.}, pages = {1263--1277}, title = {Weak capture of protons by protons}, volume = {58}, year = {1998}, yomi = {カマダ, ヒロユキ} }