/*===================================================================*/ /* NRDF D1956 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; D#=D1956; TITLE=/ Activation cross sections of proton induced nuclear reactions on iridium /; PURPOSE=/ To study activation cross sections of proton induced nuclear reactions on iridium in order to re-measuring the cross sections using updated methods. /; ATH=(F.TARKANYI'1', B.KIRALY'1', F.DITROI'1', S.TAKACS'1', J.CSIKAI'1, 5', A.HERMANNE'2', M.S.UDDIN'3', M.HAGIWARA'3', M.BABA'3', T.IDO'3', YU.N.SHUBIN'4', A.I.DITYUK'4'); INST-ATH=(3HUNDEB'1', 2BLGVUB'2', 2JPNTOH'3', 4RUSFEI'4', 3HUNKOS'5'); /* '2' Cyclotron Laboratory */ /* '3' Cyclotron and Radioisotope Center */ REF=NIM/B; VLP=239(2005)293; RCTS=(IR(P,X)188PT, IR(P,X)189PT, IR(P,X)191PT, IR(P,X)185IR, IR(P,X)186IR, IR(P,X)189IR, IR(P,X)190IR, IR(P,X)192IR, IR(P,X)185OS); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,5; /* 2005-12-28 : Compiled, Tk + On. */ PHQ=XSECTN; /* Additional results shown but not compiled - Calculated thick target yield (Fig.14, p300 in reference) CHM=ELM; PHYS-FORM=SLD; THK-TGT=XMG/CM**2'6'; /* '6' 50 micro-meter */ POL-TGT=0%; ALGN-TGT=0%; ACC=(CYC'7',CYC'8'); INST-ACC=(2JPNTOH'7',2BLGVUB'8'); INC-ENGY-LAB=<70MEV; BEAM-INTNSTY=(135NA,175NA); POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=HPGE'9'; /* '9' To measure gammas from target and monitor foils */ ANL=X'10'; /* '10' Code ALICE-IPPE */ /* Experimental Method: - Activation (Irradiated for half an hour) - Energy degradation by foils (Degraded by Al and Cu foils) - Gamma ray spectrometry (Started 17h after the end of irradiation) /* Data of G.R.Grant and L.Yaffe (1963) are renormalized before comparision. */ RCT=IR(P,X)186IR; DET-PARTCL=GAMMA'28'; /* '28' Delayed gamma from 186Ir (ground state) */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; SYS-ERR=(3%'11',7%'12',3%'13',5%'14'); /* '11' Uncertainty in number of target nuclei */ /* '12' Uncertainty in number of bombarding particles */ /* '13' Uncertainty in decay data */ /* '14' Uncertainty in detector efficiency */ STATIST-ERR=10%'15'; /* '15' Maximum uncertainty in the peak area (1-10%) */ ENGY-GAMMA=(773.28KEV'29',1647.4KEV'30'); INTNSTY-GAMMA=(0.089'29',0.0468'30'); HALF-LIFE=16.64HOUR; /* '29' Delayed gamma from 186Ir (ground state) */ /* '30' Delayed gamma from 186Ir (ground state) */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB DELTA-INC-ENGY-LAB (MEV) (MEV) (MB) (MB) 15.8 +-1.6 2.6 +-0.5 47.5 +-1.4 2.6 +-1.3 47.8 +-1.4 2.6 +-1.6 50.5 +-1.2 14.7 +-2.1 53.0 +-1.1 33.9 +-7.9 54.8 +-1.0 42.6 +-5.6 55.5 +-1.0 49.9 +-18.5 57.9 +-1.0 60.2 +-12.0 61.3 +-0.8 73.1 +-9.0 63.2 +-0.6 64.7 +-34.0 66.4 +-0.4 68.0 +-21.0 \END; /*===================================================================*/ |