/*===================================================================*/ /* NRDF D1921 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; D#=D1921; TITLE=/ Activation cross-sections of long-lived products of proton-induced nuclear reactions on zinc /; ATH=(F.TARKANYI'1', F.DITROI'1', J.CSIKAI'1,2', S.TAKACS'1', M.S.UDDIN'3', M.HAGIWARA'3', M.BABA'3', YU.N.SHUBIN'4', A.I.DITYUK'4'); INST-ATH=(3HUNDEB'1', 3HUNKOS'2', 2JPNTOH'3', 4RUSFEI'4'); /* '2' Institute of Experimental Physics */ /* '3' Cyclotron and Radioisotope Center */ REF=ARI; VLP=62(2005)73; RCTS=(ZN(P,X)66GA, ZN(P,X)67GA, ZN(P,X)62ZN, ZN(P,X)65ZN, ZN(P,X)69ZN, ZN(P,X)64CU, ZN(P,X)57NI, ZN(P,X)55CO, ZN(P,X)56CO, ZN(P,X)57CO, ZN(P,X)58CO, ZN(P,X)60CO, ZN(P,X)52MN, ZN(P,X)54MN); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,5; /* 2005-07-01 : Compiled, Tk + On. */ PHQ=XSECTN; ENR=NAT; CHM=ELM; PHYS-FORM=SLD'5'; /* '5' Stacked with Cu (50 micro-meter) and Al (100 micro-meter) monitor foils */ THK-TGT=XMG/CM**2'6'; /* '6' 650 micro-meter */ POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNTOH'7'; /* '7' Cyclotron and Radioisotope Center */ POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=HPGE'8'; /* '8' To measure activity non-destructively */ ANL=X'9'; /* '9' ALICE-IPPE model code (A.I.Dityuk et al., 1998) */ /* Experimental Method: - Activation - Stacked target irradiation (Prepared by inserting Zn target foils, Cu and Al monitor foils together in sequence) - Gamma ray spectrometry /* Related references - V.N.Levkovski, LEVKOVSKIJ, (1991). (Small overlap with present measurement). See also EXFOR A0510.099. RCT=ZN(P,X)69ZN; DET-PARTCL=GAMMA'26'; /* '26' Delayed gamma from 69Zn (metastable state). Measured after the complete decay of 56 min g.s. */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; SYS-ERR=(1%'10',7%'11',5%'12'); /* '10' Uncertainty from foil thickness */ /* '11' Uncertainty from incident proton flux */ /* '12' Uncertainty from calculated detector efficiency */ STATIST-ERR=10%'13'; /* '13' Maximum uncertainty from the count rate determination of the photo peak areas of gamma-lines (1-10%) */ ENGY-GAMMA=438.6KEV'27'; INTNSTY-GAMMA=0.9477'27'; HALF-LIFE=13.76HOUR'27'; /* '27' Delayed gamma from 69Zn (metastable state) (Measured after the complete decay of 56 min g.s.) */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB DELTA-INC-ENGY-LAB XSECTN DELTA-XSECTN (MEV) (MEV) (MB) (MB) 25.6 +-2.0 0.45 +-0.08 33.1 +-1.7 0.51 +-0.09 39.5 +-1.4 0.44 +-0.08 45.1 +-1.2 0.41 +-0.07 50.2 +-1.0 0.48 +-0.09 54.9 +-0.8 0.42 +-0.07 59.3 +-0.6 0.40 +-0.07 63.4 +-0.5 0.40 +-0.07 67.4 +-0.3 0.43 +-0.07 \END; /*===================================================================*/ |