/*===================================================================*/ /* NRDF D1841 Data No.107 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,107; 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,107; /* 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=106PD(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=98.48%; THK-TGT=1.020MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,107; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=120DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'126' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 10.0000 10.2000 0.0707 +-0.0043 10.2000 10.4000 0.0858 +-0.0048 10.4000 10.6000 0.1013 +-0.0053 10.6000 10.8000 0.1113 +-0.0055 10.8000 11.0000 0.1264 +-0.0059 11.0000 11.2000 0.1397 +-0.0062 11.2000 11.4000 0.1648 +-0.0068 11.4000 11.6000 0.1652 +-0.0067 11.6000 11.8000 0.1897 +-0.0071 11.8000 12.0000 0.1861 +-0.0072 12.0000 12.2000 0.1916 +-0.0073 12.2000 12.4000 0.1878 +-0.0071 12.4000 12.6000 0.1895 +-0.0071 12.6000 12.8000 0.1834 +-0.0071 12.8000 13.0000 0.1729 +-0.0069 13.0000 13.2000 0.1646 +-0.0067 13.2000 13.4000 0.1497 +-0.0064 13.4000 13.6000 0.1313 +-0.0060 13.6000 13.8000 0.1283 +-0.0059 13.8000 14.0000 0.1038 +-0.0053 14.0000 14.2000 0.1001 +-0.0052 14.2000 14.4000 0.0787 +-0.0047 14.4000 14.6000 0.0887 +-0.0049 14.6000 14.8000 0.0731 +-0.0044 14.8000 15.0000 0.0574 +-0.0040 15.0000 15.2000 0.0465 +-0.0036 15.2000 15.4000 0.0427 +-0.0034 15.4000 15.6000 0.0394 +-0.0033 15.6000 15.8000 0.0353 +-0.0031 15.8000 16.0000 0.0300 +-0.0028 16.0000 16.2000 0.0268 +-0.0027 16.2000 16.4000 0.0246 +-0.0026 16.4000 16.6000 0.0245 +-0.0026 16.6000 16.8000 0.0193 +-0.0022 16.8000 17.0000 0.0164 +-0.0021 17.0000 17.2000 0.0170 +-0.0022 17.2000 17.4000 0.0211 +-0.0023 17.4000 17.6000 0.0137 +-0.0019 17.6000 17.8000 0.0154 +-0.0021 17.8000 18.0000 0.0155 +-0.0020 18.0000 18.2000 0.0161 +-0.0020 18.2000 18.4000 0.0097 +-0.0016 18.4000 18.6000 0.0081 +-0.0014 18.6000 18.8000 0.0098 +-0.0017 18.8000 19.0000 0.0043 +-0.0011 19.0000 19.2000 0.0047 +-0.0011 19.2000 19.4000 0.0260 +-0.0027 19.4000 19.6000 0.0107 +-0.0017 19.6000 19.8000 0.0069 +-0.0013 19.8000 20.0000 0.0142 +-0.0020 20.0000 20.2000 0.0172 +-0.0021 20.2000 20.4000 0.0019 +-0.0007 20.4000 20.6000 0.0003 +-0.0003 20.6000 20.8000 0.0000 +-0.0000 20.8000 21.0000 0.0000 +-0.0000 21.0000 21.2000 0.0003 +-0.0003 21.2000 21.4000 0.0003 +-0.0003 21.4000 21.6000 0.0000 +-0.0000 21.6000 21.8000 0.0003 +-0.0003 21.8000 22.0000 0.0000 +-0.0000 22.0000 22.2000 0.0000 +-0.0000 22.2000 22.4000 0.0000 +-0.0000 22.4000 22.6000 0.0000 +-0.0000 22.6000 22.8000 0.0000 +-0.0000 22.8000 23.0000 0.0000 +-0.0000 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 0.0000 +-0.0000 23.8000 24.0000 0.0000 +-0.0000 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; /*===================================================================*/ |