/*===================================================================*/ /* NRDF D1969 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; D#=D1969; TITLE=/ Target dependence of beryllium fragment production in neutron- and alpha-induced nuclear reactions at intermediate energies /; ATH=(H.MATSUMURA'1', T.SANAMI'1', K.MASUMOTO'1', N.NAKANO'1', A.TOYODA'1', M.KAWAI'1', T.AZE'2', H.NAGAI'2', M.TAKADA'3', H.MATSUZAKI'4'); INST-ATH=(2JPNKEK'1', 2JPNJPN'2', 2JPNIRS'3', 2JPNTOK'4'); /* '2' Graduate School of Integrated Basic Sciences, Nihon University, Tokyo */ /* '4' Research Center for Nuclear Science and Technology */ REF=RCA; VLP=93(2005)497; RCTS=(C(ALPHA,7BE)X, 27AL(ALPHA,7BE)X, CU(ALPHA,7BE)X, AG(ALPHA,7BE)X, 197AU(ALPHA,7BE)X, CU(ALPHA,10BE)X, AG(ALPHA,10BE)X, 197AU(ALPHA,10BE)X); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,5; /* 2006-01-15 : Compiled, Kc + On */ /* Related references - H.Matsumura et al., RCA, 93(2005)497. (7Be and 10Be yield from neutron irradiation). See also EXFOR 22911. PHQ=XSECTN; CHM=ELM; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=SYN'5'; /* '5' HIMAC */ INST-ACC=2JPNIRS; INC-ENGY-LAB=400MEV; BEAM-INTNSTY=[1e+10PPS; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; /* Experimental Method: - Activation (Irradiated for 20 to 190 minutes) RCT=197AU(ALPHA,7BE)X; THK-TGT=XMG/CM**2'22'; /* '22' 0.2 mm */ DET-PARTCL=GAMMA'23'; /* '23' Delayed gamma from 7Be */ DET-SYS=HPGE'24'; /* '24' To perform gamma-ray spectrometry */ MONTR-RCT=/ 27AL(ALPHA,X)24NA /; /* Experimental Method: - Chemical separation (Typical chemical yield was approximately 70%.) - Gamma ray spectrometry (After radiochemical separation) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; ENGY-GAMMA=477.595KEV'25'; INTNSTY-GAMMA=0.1052'25'; HALF-LIFE=53.29DAY'25'; /* '25' Delayed gamma from 7Be via NONe */ DATA1=23.6MB; DELTA-DATA1=1.2MB; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB RCT-XSECTN DELTA-RCT-XSECTN (MEV) (MB) (MB) 400 0.576 +-0.052 \END; /*===================================================================*/ |