/*===================================================================*/ /* NRDF D1434 Data No.18 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,18; D#=D1434; TITLE=/Nuclear structure of even lead isotopes by the (p,t) reaction/; ATH=(M.TAKAHASHI'1', T.MURAKAMI'1', S.MORITA'1', H.ORIHARA'2', Y.ISHIZAKI'3', H.YAMAGUCHI'4'); INST-ATH=(2JPNTOH'1', 2JPNTOH'2', 2JPNINS'3', 2JPNTKS'4'); /* '1' Department of Physics */ /* '2' Cyclotron and Radioisotope Center */ /* '3' Institute for Nuclear Study */ /* '4' Faculty of General Education */ REF=PR/C; VLP=27(1983)1454; RCTS=(208PB(P,T)206PB, 206PB(P,T)204PB, 204PB(P,T)202PB); PHQS=ANGL-DSTRN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,18; /* 2003-10-24 : Converted, Data converted to EXFOR E1434 and EXFOR O0685 */ PHQ=ANGL-DSTRN; ENR=>99%; POL-TGT=0%; ALGN-TGT=0%; ACC=SYNCYC; INST-ACC=2JPNINS; INC-ENGY-LAB=51.9MEV; POL-PRJ=0%; DET-PARTCL=T; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'5',PROP-CNTR'6',SCT); /* '5' To analyze triton momentum */ /* '6' Array of 200 proportional counters serve as position detectors. They form counter telescopes in combination with scintillation counters. */ ERS-DET=[90KEV'7'; /* '7' Overall energy resolution for the tritons of interest */ ANL=DWBA'8'; /* '8' Zero-range DWBA approximation (code DWUCK-4, [W.A.Lanford and J.B.McGrory, Michigan State University Cyclotron Laboratory Report No.MSUCL-81, 1973 (unpublished); Phys. Lett. 45B(1973)283]) */ RCT=206PB(P,T)204PB; CHM=ELM; PHYS-FORM=SLD'88'; /* '88' Metallic foil */ THK-TGT=5MG/CM**2; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,18; INC-ENGY-LAB=51.9MEV; SYS-ERR=<20%'89'; /* '89' Error of the absolute cross section of the ground state transition is estimated to be less than 20%, where the main part comes from the uncertainty of the solid angle of each counter on the focal plane of the magnetic spectrograph. */ EMT=T; RSD=204PB; EXC-ENGY=3.42MEV; J-PTY=3-; DELTA-THTC=0.25DEG'90'; /* '90' Data-point reader uncertainty */ DELTA-DSIGMA/DOMEGA=1.9%'91'; /* '91' Data-point reader uncertainty */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA'92' (DEG) (UB/SR) (%) 5.23 61.2 +-X 7.39 56.7 +-X 10.28 47.9 +-X 12.61 35.5 +-X 15.14 34.7 +-X 17.67 35.2 +-X 20.02 36.7 +-X 22.73 31.1 +-X 25.24 22.7 +-X 27.95 14.23 +-X 32.8 9.91 +-X 37.67 7.86 +-X 42.72 7.11 +-X 45.44 7.13 +-X 48.13 4.76 +-X 52.8 2.62 +-11. \END; /*===================================================================*/ |