/*===================================================================*/ /* NRDF D1841 Data No.102 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,102; 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,102; /* 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,102; 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'121' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 10.0000 10.2000 0.2630 +-0.0144 10.2000 10.4000 0.2542 +-0.0141 10.4000 10.6000 0.2569 +-0.0142 10.6000 10.8000 0.2664 +-0.0145 10.8000 11.0000 0.2463 +-0.0140 11.0000 11.2000 0.2630 +-0.0143 11.2000 11.4000 0.2683 +-0.0145 11.4000 11.6000 0.2761 +-0.0148 11.6000 11.8000 0.2604 +-0.0143 11.8000 12.0000 0.2842 +-0.0150 12.0000 12.2000 0.2830 +-0.0150 12.2000 12.4000 0.3071 +-0.0157 12.4000 12.6000 0.2783 +-0.0148 12.6000 12.8000 0.2837 +-0.0150 12.8000 13.0000 0.2781 +-0.0148 13.0000 13.2000 0.2748 +-0.0148 13.2000 13.4000 0.2873 +-0.0151 13.4000 13.6000 0.2687 +-0.0145 13.6000 13.8000 0.2482 +-0.0139 13.8000 14.0000 0.2424 +-0.0138 14.0000 14.2000 0.2453 +-0.0140 14.2000 14.4000 0.2342 +-0.0135 14.4000 14.6000 0.2200 +-0.0131 14.6000 14.8000 0.2133 +-0.0129 14.8000 15.0000 0.2449 +-0.0139 15.0000 15.2000 0.1970 +-0.0124 15.2000 15.4000 0.1954 +-0.0124 15.4000 15.6000 0.2009 +-0.0127 15.6000 15.8000 0.2302 +-0.0135 15.8000 16.0000 0.1747 +-0.0118 16.0000 16.2000 0.1896 +-0.0124 16.2000 16.4000 0.1782 +-0.0120 16.4000 16.6000 0.1746 +-0.0118 16.6000 16.8000 0.2075 +-0.0128 16.8000 17.0000 0.2150 +-0.0131 17.0000 17.2000 0.1849 +-0.0121 17.2000 17.4000 0.2383 +-0.0138 17.4000 17.6000 0.2008 +-0.0125 17.6000 17.8000 0.1939 +-0.0124 17.8000 18.0000 0.2080 +-0.0128 18.0000 18.2000 0.2314 +-0.0135 18.2000 18.4000 0.1895 +-0.0123 18.4000 18.6000 0.1606 +-0.0113 18.6000 18.8000 0.2274 +-0.0134 18.8000 19.0000 0.2117 +-0.0129 19.0000 19.2000 0.2465 +-0.0138 19.2000 19.4000 0.6329 +-0.0224 19.4000 19.6000 0.3500 +-0.0165 19.6000 19.8000 0.2705 +-0.0144 19.8000 20.0000 0.5415 +-0.0206 20.0000 20.2000 0.7840 +-0.0250 20.2000 20.4000 0.1624 +-0.0111 20.4000 20.6000 0.0423 +-0.0058 20.6000 20.8000 0.0512 +-0.0064 20.8000 21.0000 0.0342 +-0.0053 21.0000 21.2000 0.0387 +-0.0057 21.2000 21.4000 0.0435 +-0.0059 21.4000 21.6000 0.0307 +-0.0049 21.6000 21.8000 0.0232 +-0.0043 21.8000 22.0000 0.0270 +-0.0046 22.0000 22.2000 0.0232 +-0.0042 22.2000 22.4000 0.0152 +-0.0034 22.4000 22.6000 0.0060 +-0.0021 22.6000 22.8000 0.0050 +-0.0020 22.8000 23.0000 0.0026 +-0.0014 23.0000 23.2000 0.0062 +-0.0022 23.2000 23.4000 0.0030 +-0.0016 23.4000 23.6000 0.0009 +-0.0009 23.6000 23.8000 0.0017 +-0.0012 23.8000 24.0000 0.0026 +-0.0014 24.0000 24.2000 0.0026 +-0.0014 24.2000 24.4000 0.0009 +-0.0009 24.4000 24.6000 0.0000 +-0.0000 24.6000 24.8000 0.0009 +-0.0009 24.8000 25.0000 0.0000 +-0.0000 25.0000 25.2000 0.0000 +-0.0000 \END; /*===================================================================*/ |