/*===================================================================*/ /* NRDF D1941 Data No.57 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,57; D#=D1941; TITLE=/ The elastic and inelastic scattering of protons by magnesium in the energy range from 7.3 MeV to 15.9 MeV /; ATH=(K.MATSUDA'1', Y.NAGAHARA'1', Y.ODA'1', N.YAMAMURO'1', S.KOBAYASHI'1'); INST-ATH=(2JPNINS'1'); REF=NP; VLP=27(1961)1; /* Secondary reference - INS-J, 29(1960) (N.Yamamuro et al., Numerical data) RCTS=(24MG(P,P)24MG, MG(P,P)MG); PHQS=(ANGL-DSTRN, XSECTN, EXC-FUNCT); /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,57; /* 2005-10-20 : Compiled, Kc + On. */ ENR=NAT; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNINS; DELTA-INC-ENGY-LAB=100KEV'2'; /* '2' Absolute errors in beam energy determination */ ERS-PRJ=50KEV'3'; /* '3' Relative errors in beam energy determination */ POL-PRJ=0%; DET-PARTCL=P; COINC=NO; ANT-COINC=NO; DET-SYS=(SCT'4',PROP-CNTR'5'); /* '4' To measure angluar distributions and emitted spectra */ /* '5' To measure emitted spectrum, and to suppress gamma and alpha in angular distribution measurements */ RCT=24MG(P,P)24MG; RTY=INEL-SCATT; PHQ=EXC-FUNCT; INC-ENGY-LAB=7.32[15.85MEV; /* Analysis: - Integration of angular distribution /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,57; DELTA-INC-ENGY-LAB=100KEV'6'; /* '6' Absolute errors in beam energy determination */ SYS-ERR=10%'7'; /* '7' Uncertainty in absolute cross section */ STATIST-ERR=<3%'8'; /* '8' Maximum uncertainty in counting statistics in most cases. This is modified to +5%-8% at 90 deg to 165 deg due to insufficient discrimination in inelastic scattering */ EXC-ENGY=1.37MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB XSECTN (MEV) (MB) 7.32 285 7.63 271 7.70 339 7.79 336 8.30 231 8.79 290 8.92 308 9.09 284 9.26 269 9.39 280 9.56 272 9.72 274 9.86 290 10.03 315 10.20 322 10.64 252 11.15 179 11.62 215 12.10 174 12.62 138 13.15 129 13.59 124 14.06 126 14.45 168 14.87 153 15.33 150 15.85 123 \END; /*===================================================================*/ |