/*===================================================================*/ /* NRDF D1434 Data No.51 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,51; 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,51; /* 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(code DWUCK-4, [W.A.Lanford and J.B.McGrory, Michigan State University Cyclotron Laboratory Report No.MSUCL-81, 1973 (unpublished); Phys.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=208PB(P,T)206PB; CHM=ELM; PHYS-FORM=SLD'235'; /* '235' Metallic foil */ THK-TGT=4MG/CM**2; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,51; INC-ENGY-LAB=51.9MEV; SYS-ERR=<20%'236'; /* '236' 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=206PB; EXC-ENGY=5.8MEV; J-PTY=8+; DELTA-THTC=0.25DEG'237'; /* '237' Data-point reader uncertainty */ DELTA-DSIGMA/DOMEGA=1.9%'238'; /* '238' Data-point reader uncertainty */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTC DSIGMA/DOMEGA (DEG) (UB/SR) 5.84 22.6 8.55 20.7 10.71 20.7 13.96 20.9 16.83 22.7 19. 21.8 22.43 19.9 23.51 20.2 26.44 14.33 28.97 13.78 34.12 6.35 44.11 3.48 44.82 3.71 49.18 2.93 53.68 2.9 58.99 1.605 64.21 1.585 \END; /*===================================================================*/ |