/*===================================================================*/ /* NRDF D1841 Data No.95 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,95; 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,95; /* 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=93NB(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=100%; THK-TGT=2.576MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,95; 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'114' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 8.0000 8.2000 0.1148 +-0.0052 8.2000 8.4000 0.1118 +-0.0051 8.4000 8.6000 0.1233 +-0.0054 8.6000 8.8000 0.1205 +-0.0053 8.8000 9.0000 0.1546 +-0.0060 9.0000 9.2000 0.1611 +-0.0132 9.2000 9.4000 0.1942 +-0.0226 9.4000 9.6000 0.2200 +-0.0072 9.6000 9.8000 0.2372 +-0.0074 9.8000 10.0000 0.2772 +-0.0081 10.0000 10.2000 0.3125 +-0.0085 10.2000 10.4000 0.3402 +-0.0090 10.4000 10.6000 0.3703 +-0.0093 10.6000 10.8000 0.3939 +-0.0097 10.8000 11.0000 0.4442 +-0.0102 11.0000 11.2000 0.4100 +-0.0099 11.2000 11.4000 0.4076 +-0.0098 11.4000 11.6000 0.3863 +-0.0095 11.6000 11.8000 0.4026 +-0.0098 11.8000 12.0000 0.3800 +-0.0094 12.0000 12.2000 0.3770 +-0.0094 12.2000 12.4000 0.3403 +-0.0090 12.4000 12.6000 0.3390 +-0.0090 12.6000 12.8000 0.3388 +-0.0090 12.8000 13.0000 0.3038 +-0.0085 13.0000 13.2000 0.2970 +-0.0084 13.2000 13.4000 0.2808 +-0.0082 13.4000 13.6000 0.2745 +-0.0081 13.6000 13.8000 0.2469 +-0.0077 13.8000 14.0000 0.2280 +-0.0073 14.0000 14.2000 0.2209 +-0.0072 14.2000 14.4000 0.2132 +-0.0071 14.4000 14.6000 0.1901 +-0.0068 14.6000 14.8000 0.2020 +-0.0069 14.8000 15.0000 0.1813 +-0.0065 15.0000 15.2000 0.1908 +-0.0067 15.2000 15.4000 0.1695 +-0.0063 15.4000 15.6000 0.1691 +-0.0063 15.6000 15.8000 0.1514 +-0.0060 15.8000 16.0000 0.1315 +-0.0057 16.0000 16.2000 0.1071 +-0.0051 16.2000 16.4000 0.0854 +-0.0046 16.4000 16.6000 0.0777 +-0.0043 16.6000 16.8000 0.0794 +-0.0043 16.8000 17.0000 0.0811 +-0.0044 17.0000 17.2000 0.0502 +-0.0034 17.2000 17.4000 0.0407 +-0.0031 17.4000 17.6000 0.0343 +-0.0029 17.6000 17.8000 0.0329 +-0.0028 17.8000 18.0000 0.0345 +-0.0029 18.0000 18.2000 0.0254 +-0.0024 18.2000 18.4000 0.0268 +-0.0026 18.4000 18.6000 0.0375 +-0.0030 18.6000 18.8000 0.1056 +-0.0050 18.8000 19.0000 0.1538 +-0.0061 19.0000 19.2000 0.1045 +-0.0050 19.2000 19.4000 0.0417 +-0.0031 19.4000 19.6000 0.0317 +-0.0028 19.6000 19.8000 0.0370 +-0.0030 19.8000 20.0000 0.0238 +-0.0024 20.0000 20.2000 0.0201 +-0.0022 20.2000 20.4000 0.0417 +-0.0031 20.4000 20.6000 0.0769 +-0.0043 20.6000 20.8000 0.0456 +-0.0033 20.8000 21.0000 0.0502 +-0.0034 21.0000 21.2000 0.0162 +-0.0019 21.2000 21.4000 0.0012 +-0.0006 21.4000 21.6000 0.0006 +-0.0003 21.6000 21.8000 0.0006 +-0.0003 21.8000 22.0000 0.0006 +-0.0003 22.0000 22.2000 0.0002 +-0.0002 22.2000 22.4000 0.0002 +-0.0002 22.4000 22.6000 0.0016 +-0.0007 22.6000 22.8000 0.0013 +-0.0006 22.8000 23.0000 0.0130 +-0.0018 23.0000 23.2000 0.0333 +-0.0028 23.2000 23.4000 0.0079 +-0.0013 23.4000 23.6000 0.0002 +-0.0002 23.6000 23.8000 0.0000 +-0.0000 23.8000 24.0000 0.0000 +-0.0000 24.0000 24.2000 0.0002 +-0.0002 24.2000 24.4000 0.0000 +-0.0000 24.4000 24.6000 0.0002 +-0.0002 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; /*===================================================================*/ |