/*===================================================================*/ /* NRDF D1981 Data No.8 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,8; D#=D1981; TITLE=/ Measurement of excitation functions of the proton-induced activation reactions on tantalum in the energy range 28-70 MeV ATH=(M.S.UDDIN'1', M.HAGIWARA'1', N.KAWATA'1', T.ITOGA'1', N.HIRABAYASHI'1', M.BABA'1', F.TARKANYI'2', F.DITROI'2', J.CSIKAI'3'); INST-ATH=(2JPNTOH'1', 3HUNDEB'2', 3HUNKOS'3'); /* '1' Cyclotron and Radioisotope Center */ REF=NSTS; VLP=4(2004)160; RCTS=(181TA(P,X)175TA, 181TA(P,X)176TA, 181TA(P,X)177TA, 181TA(P,X)180TA, 181TA(P,X)173HF, 181TA(P,X)175HF, 181TA(P,X)179LU, 181TA(P,4*N)178W); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,8; /* 2006-04-24 : Compiled, Kc + On */ /* 2006-04-24 : Recieved, On. Received by e-mail from M.Hagiwara /* 2007-02-15 : Altered, On. ENSDF added as decay data reference /* Related references - nocommon, D4114000, J(Nucl)194. . See also EXFOR nocom.mon. PHQ=XSECTN; CHM=ELM; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC'4'; /* '4' Isochronous cyclotron, AVF Cyclotron */ INST-ACC=2JPNTOH'5'; /* '5' Cyclotron and Radioisotope Center */ INC-ENGY-LAB=28[70MEV; BEAM-INTNSTY=100NA; POL-PRJ=0%; DET-PARTCL=GAMMA'6'; /* '6' Decay data (not shown) were taken from ENSDF. */ COINC=NO; ANT-COINC=NO; DET-SYS=HPGE'7'; /* '7' To measure activities of the produced radionuclides */ MONTR-RCT=/ , 27Al(p,x)22Na, 24Na and natCu(p,x)58Co, 62Zn, 65Zn with alminum (98 micro-meter) and copper (54 micro-meter) foils ANL=X'8'; /* '8' Theoretical cross section MENDL */ /* Experimental Method: - Activation (Irradiated for 1 hour) - Stacked target irradiation (Made of Al, Ta, Cu, Ti, Fe, Pt, Pd and Zn) - Gamma ray spectrometry (Measured after sufficient cooling time for the decay of most of undesired short lived activities) /* Corrected for coincidence-summing effect caused by the coincidence detection of two or more gamma-rays */ /* Related references - common, C0402003, J(Cana)41. . See also EXFOR commo.n. - none, B0038005, J(Nucl)166. . See also EXFOR 2516.. - none, A0567002, J(Radi)64. . See also EXFOR 605.. RCT=181TA(P,4*N)178W; MONTR-RCT=/ CU(P,X)58CO /; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,8; SYS-ERR=(5%'9',3%'10'); /* '9' Uncertainty from monitor flux */ /* '10' Maximum uncertainty in efficiency calibration (0.5-3%) */ STATIST-ERR=10%'11'; /* '11' Maximum statistical uncertainty (0.3-10%) */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB SIGMA DELTA-SIGMA (MEV) (MB) (MB) 68.988 102.69 +-16.73 65.564 111.82 +-19.36 62.711 117.37 +-21.46 59.764 119.67 +-20.26 56.711 126.66 +-21.25 53.536 144.22 +-25.60 51.944 156.35 +-25.42 50.222 178.45 +-31.73 46.743 236.50 +-36.40 41.476 554.41 +-59.40 35.496 703.24 +-75.42 28.569 145.73 +-14.70 \END; /*===================================================================*/ |