/*===================================================================*/ /* NRDF D1841 Data No.79 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,79; D#=D1841; TITLE=/Shell and odd-even effects on alpha-particle energy spectra from the (p,alpha) reaction on nuclei around neutron number 50/; PURPOSE=/To clarify the shell and odd-even effects on the (p,alpha) reaction/; ATH=(I.KUMABE'1', Y.MITO'1', M.HYAKUTAKE'1', N.KOORI'1', H.SAKAI'1', Y.WATANABE'1'); INST-ATH=(2JPNKYU'1'); /* '1' Department of Nuclear Engineering */ REF=PR/C; VLP=35(1987)467; RCTS=(92MO(P,ALPHA)X, 94MO(P,ALPHA)X, 93NB(P,ALPHA)X, 106PD(P,ALPHA)X, AG(P,ALPHA)X, 90ZR(P,ALPHA)X, 96MO(P,ALPHA)X, 98MO(P,ALPHA)X, 100MO(P,ALPHA)X); PHQS=(ENGY-SPEC, ENGY-SPEC'2'); /* '2' Angular integrated energy spectrum */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,79; /* 2003-11-11 : Converted, Data converted from EXFOR E1303. Numerical data are exchanged with author's one. Many data tables are added. */ CHM=ELM; PHYS-FORM=SLD; BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNKYU; BEAM-INTNSTY=20[300NA'3'; /* '3' Smaller beam currents were used at forward angles in order to reduce the dead time for the detector system. */ POL-PRJ=0%; DET-PARTCL=ALPHA; COINC=NO; ANT-COINC=NO; DET-SYS=SBD'4'; /* '4' To analyze and detect alpha-particle. Used as Delta E-E counter. Silicon surface barrier detectors having thickness of 15 and 300 micro-meter. The energy scale for alpha-particles was calibrated using the position of the alpha-particle peaks leading to the ground states of the residual nucleus for high energy calibration points. Low energy calibration points were obtained using the positions of the alpha-particle peaks leading to low lying states of 13N in the 16O(p,alpha)13N reaction on the oxygen impurities on the targets. */ /* Experimental Method: - Particle identification by 'E/Delta E' measurement (To identify alpha-particles from other reaction products) RCT=98MO(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=97.10%; THK-TGT=0.450MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,79; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=40DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'98' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0789 +-0.0071 9.2000 9.4000 0.0885 +-0.0075 9.4000 9.6000 0.0860 +-0.0074 9.6000 9.8000 0.1005 +-0.0080 9.8000 10.0000 0.1114 +-0.0085 10.0000 10.2000 0.1208 +-0.0088 10.2000 10.4000 0.1346 +-0.0093 10.4000 10.6000 0.1436 +-0.0096 10.6000 10.8000 0.1474 +-0.0143 10.8000 11.0000 0.1561 +-0.0169 11.0000 11.2000 0.1666 +-0.0107 11.2000 11.4000 0.1738 +-0.0107 11.4000 11.6000 0.2128 +-0.0119 11.6000 11.8000 0.2066 +-0.0118 11.8000 12.0000 0.2025 +-0.0117 12.0000 12.2000 0.1895 +-0.0113 12.2000 12.4000 0.2049 +-0.0117 12.4000 12.6000 0.2135 +-0.0119 12.6000 12.8000 0.1986 +-0.0114 12.8000 13.0000 0.1834 +-0.0109 13.0000 13.2000 0.1815 +-0.0109 13.2000 13.4000 0.1892 +-0.0110 13.4000 13.6000 0.1903 +-0.0110 13.6000 13.8000 0.1846 +-0.0109 13.8000 14.0000 0.1941 +-0.0111 14.0000 14.2000 0.1809 +-0.0107 14.2000 14.4000 0.1704 +-0.0104 14.4000 14.6000 0.1710 +-0.0103 14.6000 14.8000 0.1827 +-0.0107 14.8000 15.0000 0.1675 +-0.0102 15.0000 15.2000 0.1751 +-0.0105 15.2000 15.4000 0.1755 +-0.0105 15.4000 15.6000 0.1654 +-0.0103 15.6000 15.8000 0.1273 +-0.0090 15.8000 16.0000 0.1160 +-0.0087 16.0000 16.2000 0.0936 +-0.0078 16.2000 16.4000 0.0820 +-0.0074 16.4000 16.6000 0.0844 +-0.0075 16.6000 16.8000 0.0961 +-0.0081 16.8000 17.0000 0.0658 +-0.0066 17.0000 17.2000 0.0806 +-0.0073 17.2000 17.4000 0.0756 +-0.0070 17.4000 17.6000 0.0756 +-0.0069 17.6000 17.8000 0.0917 +-0.0076 17.8000 18.0000 0.0760 +-0.0070 18.0000 18.2000 0.0288 +-0.0043 18.2000 18.4000 0.0499 +-0.0056 18.4000 18.6000 0.0594 +-0.0062 18.6000 18.8000 0.0595 +-0.0062 18.8000 19.0000 0.0827 +-0.0074 19.0000 19.2000 0.0435 +-0.0052 19.2000 19.4000 0.1057 +-0.0083 19.4000 19.6000 0.0766 +-0.0070 19.6000 19.8000 0.1123 +-0.0086 19.8000 20.0000 0.0191 +-0.0035 20.0000 20.2000 0.0089 +-0.0024 20.2000 20.4000 0.0743 +-0.0071 20.4000 20.6000 0.0683 +-0.0068 20.6000 20.8000 0.0023 +-0.0012 20.8000 21.0000 0.0007 +-0.0007 21.0000 21.2000 0.0007 +-0.0007 21.2000 21.4000 0.0007 +-0.0007 21.4000 21.6000 0.0000 +-0.0000 21.6000 21.8000 0.0000 +-0.0000 21.8000 22.0000 0.0007 +-0.0007 22.0000 22.2000 0.0009 +-0.0007 22.2000 22.4000 0.0004 +-0.0004 22.4000 22.6000 0.0007 +-0.0007 22.6000 22.8000 0.0000 +-0.0000 22.8000 23.0000 0.0007 +-0.0007 23.0000 23.2000 0.0000 +-0.0000 23.2000 23.4000 0.0000 +-0.0000 23.4000 23.6000 0.0000 +-0.0000 23.6000 23.8000 0.0006 +-0.0006 23.8000 24.0000 0.0001 +-0.0001 24.0000 24.2000 0.0000 +-0.0000 24.2000 24.4000 0.0000 +-0.0000 24.4000 24.6000 0.0000 +-0.0000 24.6000 24.8000 0.0000 +-0.0000 24.8000 25.0000 0.0000 +-0.0000 25.0000 25.2000 0.0000 +-0.0000 \END; /*===================================================================*/ |