/*===================================================================*/ /* NRDF D1841 Data No.110 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,110; 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,110; /* 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=AG(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=NAT; THK-TGT=1.089MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,110; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=20DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'129' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0866 +-0.0036 9.2000 9.4000 0.0468 +-0.0104 9.4000 9.6000 0.0838 +-0.0070 9.6000 9.8000 0.0784 +-0.0067 9.8000 10.0000 0.1003 +-0.0076 10.0000 10.2000 0.1232 +-0.0085 10.2000 10.4000 0.1362 +-0.0090 10.4000 10.6000 0.1640 +-0.0100 10.6000 10.8000 0.1946 +-0.0109 10.8000 11.0000 0.2134 +-0.0114 11.0000 11.2000 0.2338 +-0.0121 11.2000 11.4000 0.2522 +-0.0126 11.4000 11.6000 0.2790 +-0.0132 11.6000 11.8000 0.2863 +-0.0133 11.8000 12.0000 0.2905 +-0.0134 12.0000 12.2000 0.3228 +-0.0140 12.2000 12.4000 0.2953 +-0.0133 12.4000 12.6000 0.2778 +-0.0129 12.6000 12.8000 0.3061 +-0.0135 12.8000 13.0000 0.3047 +-0.0135 13.0000 13.2000 0.3089 +-0.0136 13.2000 13.4000 0.3270 +-0.0139 13.4000 13.6000 0.2954 +-0.0132 13.6000 13.8000 0.2807 +-0.0129 13.8000 14.0000 0.2820 +-0.0130 14.0000 14.2000 0.2690 +-0.0128 14.2000 14.4000 0.2488 +-0.0123 14.4000 14.6000 0.2475 +-0.0123 14.6000 14.8000 0.2179 +-0.0115 14.8000 15.0000 0.2286 +-0.0119 15.0000 15.2000 0.2092 +-0.0114 15.2000 15.4000 0.2128 +-0.0115 15.4000 15.6000 0.2075 +-0.0115 15.6000 15.8000 0.1749 +-0.0105 15.8000 16.0000 0.1847 +-0.0108 16.0000 16.2000 0.2039 +-0.0113 16.2000 16.4000 0.1813 +-0.0106 16.4000 16.6000 0.1888 +-0.0108 16.6000 16.8000 0.1948 +-0.0110 16.8000 17.0000 0.1719 +-0.0103 17.0000 17.2000 0.1669 +-0.0102 17.2000 17.4000 0.1706 +-0.0103 17.4000 17.6000 0.1397 +-0.0092 17.6000 17.8000 0.1383 +-0.0092 17.8000 18.0000 0.1292 +-0.0088 18.0000 18.2000 0.1631 +-0.0099 18.2000 18.4000 0.1717 +-0.0101 18.4000 18.6000 0.1831 +-0.0104 18.6000 18.8000 0.2083 +-0.0112 18.8000 19.0000 0.2174 +-0.0115 19.0000 19.2000 0.1953 +-0.0110 19.2000 19.4000 0.1299 +-0.0088 19.4000 19.6000 0.0842 +-0.0070 19.6000 19.8000 0.0980 +-0.0076 19.8000 20.0000 0.1380 +-0.0092 20.0000 20.2000 0.1416 +-0.0093 20.2000 20.4000 0.1633 +-0.0099 20.4000 20.6000 0.1309 +-0.0089 20.6000 20.8000 0.0462 +-0.0053 20.8000 21.0000 0.0256 +-0.0040 21.0000 21.2000 0.0222 +-0.0037 21.2000 21.4000 0.0176 +-0.0032 21.4000 21.6000 0.0233 +-0.0038 21.6000 21.8000 0.0223 +-0.0037 21.8000 22.0000 0.0160 +-0.0032 22.0000 22.2000 0.0136 +-0.0030 22.2000 22.4000 0.0115 +-0.0027 22.4000 22.6000 0.0125 +-0.0028 22.6000 22.8000 0.0089 +-0.0024 22.8000 23.0000 0.0070 +-0.0021 23.0000 23.2000 0.0022 +-0.0012 23.2000 23.4000 0.0000 +-0.0000 23.4000 23.6000 0.0000 +-0.0000 23.6000 23.8000 0.0013 +-0.0009 23.8000 24.0000 0.0001 +-0.0001 24.0000 24.2000 0.0000 +-0.0000 24.2000 24.4000 0.0013 +-0.0009 24.4000 24.6000 0.0000 +-0.0000 24.6000 24.8000 0.0000 +-0.0000 24.8000 25.0000 0.0020 +-0.0011 25.0000 25.2000 0.0006 +-0.0006 \END; /*===================================================================*/ |