/*===================================================================*/ /* NRDF D1976 Data No.10 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,10; D#=D1976; TITLE=/ Experiment on elastic scattering of protons by 18O /; PURPOSE=/ The differential cross section for the elastic scattering of protons by 18O has been measured for proton energies from 600 to 1450 keV at center-of-mass angles of 140.8 deg and 90.0 deg. /; ATH=(K.YAGI'1', K.KATORI'1', H.OHNUMA'1', Y.HASHIMOTO'1', Y.NOGAMI'1'); INST-ATH=(2JPNTOK'1'); /* '1' Department of Physics, Faculty of Science */ REF=JPJ; VLP=17(1962)595; RCTS=18O(P,P)18O; PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,10; /* 2006-06-29 : Compiled, Tt + On */ RTY=ELA-SCATT; PHQ=XSECTN; ENR=90%; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=VDG'2'; /* '2' Electrostatic generator */ INST-ACC=2JPNTOK; DELTA-INC-ENGY-LAB=0.06%; ERS-PRJ=0.04%; BEAM-INTNSTY=400NA; POL-PRJ=0%; DET-PARTCL=P; COINC=NO; ANT-COINC=NO; DET-SYS=(MAG'3',CSI'4'); /* '3' To select protons scattered at the center of mass angles of 140.8deg and 90.0deg */ /* '4' To detect scattered protons */ RCT=18O(P,P)18O; CHM=X'26'; /* '26' LiOH */ BAC=AU; THK-BAC=0.15MG/CM**2; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,10; DELTA-INC-ENGY-LAB=0.06%; SYS-ERR=(0.5%'5',4%'6',1%'7',1%'8',5%'9'); /* '5' Uncertainty of beam current integration */ /* '6' Uncertainty of number of 18O atoms per unit volume (nt) */ /* '7' Uncertainty of ratio of spectrometer resolution to solid angle (R/Omega) */ /* '8' Uncertainty of number of incident protons (Np) */ /* '9' Uncertainty of number of proton counts observed at nuclear magnetic frequency at (N(f)) divided by and integrated over frequency (f) */ NORM=/ Data are normlized at incident energy 857+-0.2 keV and at theta(cm) = 140.8+-0.9 deg to be 360+-26 mb/sr. /; THTC=140.8DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB DSIGMA/DOMEGA DELTA-DSIGMA/DOMEGA (KEV) (MB/SR) (MB/SR) 1390.0 1.248307E+02 +-5.423218E-01 1391.4 1.239808E+02 +-5.423218E-01 1392.7 1.231987E+02 +-6.779022E-01 1394.0 1.214005E+02 +-5.439406E-01 1395.0 1.203561E+02 +-4.753410E-01 1396.0 1.198541E+02 +-6.101120E-01 1396.9 1.187443E+02 +-5.431312E-01 1398.0 1.176322E+02 +-6.093025E-01 1398.9 1.164530E+02 +-5.415123E-01 1399.9 1.160188E+02 +-4.745315E-01 1400.4 1.143780E+02 +-4.737221E-01 1401.0 1.150422E+02 +-5.423218E-01 1401.4 1.150292E+02 +-5.431312E-01 1401.9 1.164399E+02 +-5.423218E-01 1402.5 1.192709E+02 +-4.745315E-01 1403.1 1.231873E+02 +-6.101120E-01 1403.7 1.260869E+02 +-6.101120E-01 1404.3 1.299340E+02 +-5.415123E-01 1404.9 1.314778E+02 +-5.415123E-01 1405.4 1.317352E+02 +-5.423218E-01 1406.0 1.312444E+02 +-6.101120E-01 1407.1 1.304704E+02 +-4.745315E-01 1408.2 1.292880E+02 +-5.431312E-01 1409.2 1.288522E+02 +-4.753410E-01 1410.2 1.271299E+02 +-6.795211E-01 1411.2 1.268998E+02 +-6.101120E-01 1412.2 1.257893E+02 +-5.431312E-01 1413.2 1.248805E+02 +-6.109214E-01 1414.2 1.241072E+02 +-5.439406E-01 \END; /*===================================================================*/ |