#NO A0039 #TITLE Astrophysical S factor of the 3He(a,g)7Be reaction measurement at low # energy via detection prompt and delayed gamma rays #AUTHOR F.Confortola, D.Bemmerer, H.Costantini, A.Formicola, Gy.Gyurky, P.Bezzon, # R.Bonetti, C.Broggini, P.Corvisiero, Z.Elekes. Zs.Fulop, G.Gervino, # A.Guglielmetti, C.Gustavino, G.Imbriani, M.Junker, M.Laubenstein, A.Lemut, # B.Limata, V.Lozza, M.Marta, R.Menegazzo, P.Prati, V.Roca, C.Rolfs, # C.Rossi Alvarez, E.Somorjai, O.Straniero, F.Strieder, F.Terrasi, # H.P.Trautvetter #INSTITUTE #REFFERENCE PR/C75(2007)065803 #REACTION 3He(a,g)7Be #PHQ S-factor, Cross section #STATUS Table.1 # Experiment #Compiled A.Makinaga in 2010/2/6 #Checked #COMENT (a)activation method # (p)prompt method # In the Error red.syst., the reduced systematic uncertainty is reported where # contributions common to the two methods have been subtracted. #========================================================================================= # DATA #========================================================================================= #Ea Eeff Sigma(Eeff) S(Eeff) Error stat. Error syst. Error red.syst. method #(keV) (keV) (nbarn) (keV-b) (keV-b) (keV-b) (keV-b) 400 170.1 10.25 0.510 0.008 0.019 0.015 #p 400 169.5 10.00 0.507 0.010 0.015 0.010 #a 250 106.1 0.588 0.518 0.014 0.019 0.016 #p 250 105.7 0.546 0.493 0.015 0.015 0.011 #a 220 93.3 0.235 0.527 0.018 0.020 0.016 #p 220 92.9 0.232 0.534 0.016 0.017 0.013 #a #EOD #========================================================================================= #JCPRG NRDF/A