/*===================================================================*/ /* NRDF D1841 Data No.112 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,112; 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,112; /* 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,112; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=60DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'131' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0334 +-0.0036 9.2000 9.4000 0.0383 +-0.0039 9.4000 9.6000 0.0459 +-0.0042 9.6000 9.8000 0.0681 +-0.0052 9.8000 10.0000 0.0707 +-0.0053 10.0000 10.2000 0.1131 +-0.0068 10.2000 10.4000 0.1259 +-0.0073 10.4000 10.6000 0.1254 +-0.0072 10.6000 10.8000 0.1544 +-0.0079 10.8000 11.0000 0.1899 +-0.0087 11.0000 11.2000 0.2051 +-0.0090 11.2000 11.4000 0.2045 +-0.0090 11.4000 11.6000 0.2311 +-0.0094 11.6000 11.8000 0.2562 +-0.0100 11.8000 12.0000 0.2445 +-0.0098 12.0000 12.2000 0.2896 +-0.0108 12.2000 12.4000 0.2907 +-0.0109 12.4000 12.6000 0.2817 +-0.0108 12.6000 12.8000 0.2701 +-0.0106 12.8000 13.0000 0.2697 +-0.0105 13.0000 13.2000 0.2584 +-0.0102 13.2000 13.4000 0.2564 +-0.0101 13.4000 13.6000 0.2216 +-0.0094 13.6000 13.8000 0.2269 +-0.0094 13.8000 14.0000 0.1982 +-0.0088 14.0000 14.2000 0.1766 +-0.0084 14.2000 14.4000 0.1644 +-0.0081 14.4000 14.6000 0.1565 +-0.0080 14.6000 14.8000 0.1336 +-0.0075 14.8000 15.0000 0.1328 +-0.0075 15.0000 15.2000 0.1084 +-0.0067 15.2000 15.4000 0.1122 +-0.0067 15.4000 15.6000 0.1137 +-0.0067 15.6000 15.8000 0.0976 +-0.0062 15.8000 16.0000 0.0940 +-0.0061 16.0000 16.2000 0.0851 +-0.0058 16.2000 16.4000 0.0863 +-0.0058 16.4000 16.6000 0.0888 +-0.0060 16.6000 16.8000 0.0708 +-0.0054 16.8000 17.0000 0.0598 +-0.0050 17.0000 17.2000 0.0675 +-0.0053 17.2000 17.4000 0.0568 +-0.0048 17.4000 17.6000 0.0624 +-0.0049 17.6000 17.8000 0.0507 +-0.0044 17.8000 18.0000 0.0477 +-0.0043 18.0000 18.2000 0.0529 +-0.0046 18.2000 18.4000 0.0501 +-0.0045 18.4000 18.6000 0.0490 +-0.0045 18.6000 18.8000 0.0906 +-0.0062 18.8000 19.0000 0.0429 +-0.0042 19.0000 19.2000 0.0384 +-0.0040 19.2000 19.4000 0.0301 +-0.0035 19.4000 19.6000 0.0131 +-0.0023 19.6000 19.8000 0.0150 +-0.0024 19.8000 20.0000 0.0274 +-0.0033 20.0000 20.2000 0.0209 +-0.0028 20.2000 20.4000 0.0305 +-0.0035 20.4000 20.6000 0.0262 +-0.0032 20.6000 20.8000 0.0085 +-0.0019 20.8000 21.0000 0.0022 +-0.0010 21.0000 21.2000 0.0008 +-0.0006 21.2000 21.4000 0.0039 +-0.0013 21.4000 21.6000 0.0025 +-0.0011 21.6000 21.8000 0.0017 +-0.0008 21.8000 22.0000 0.0013 +-0.0007 22.0000 22.2000 0.0008 +-0.0006 22.2000 22.4000 0.0009 +-0.0006 22.4000 22.6000 0.0013 +-0.0007 22.6000 22.8000 0.0004 +-0.0004 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; /*===================================================================*/ |