/*===================================================================*/ /* NRDF D1841 Data No.96 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,96; 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,96; /* 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,96; 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'115' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 8.0000 8.2000 0.0841 +-0.0046 8.2000 8.4000 0.0861 +-0.0046 8.4000 8.6000 0.0892 +-0.0047 8.6000 8.8000 0.1029 +-0.0050 8.8000 9.0000 0.1325 +-0.0057 9.0000 9.2000 0.1492 +-0.0081 9.2000 9.4000 0.1759 +-0.0142 9.4000 9.6000 0.2145 +-0.0072 9.6000 9.8000 0.2309 +-0.0074 9.8000 10.0000 0.2605 +-0.0079 10.0000 10.2000 0.3170 +-0.0087 10.2000 10.4000 0.2884 +-0.0083 10.4000 10.6000 0.3253 +-0.0088 10.6000 10.8000 0.3280 +-0.0089 10.8000 11.0000 0.3437 +-0.0091 11.0000 11.2000 0.3443 +-0.0091 11.2000 11.4000 0.3570 +-0.0093 11.4000 11.6000 0.3463 +-0.0091 11.6000 11.8000 0.3221 +-0.0088 11.8000 12.0000 0.3245 +-0.0088 12.0000 12.2000 0.3047 +-0.0085 12.2000 12.4000 0.2824 +-0.0082 12.4000 12.6000 0.2796 +-0.0082 12.6000 12.8000 0.2522 +-0.0079 12.8000 13.0000 0.2338 +-0.0074 13.0000 13.2000 0.2329 +-0.0074 13.2000 13.4000 0.2182 +-0.0072 13.4000 13.6000 0.1978 +-0.0069 13.6000 13.8000 0.1924 +-0.0068 13.8000 14.0000 0.1795 +-0.0067 14.0000 14.2000 0.1654 +-0.0063 14.2000 14.4000 0.1485 +-0.0060 14.4000 14.6000 0.1373 +-0.0058 14.6000 14.8000 0.1323 +-0.0057 14.8000 15.0000 0.1247 +-0.0054 15.0000 15.2000 0.1278 +-0.0055 15.2000 15.4000 0.1151 +-0.0053 15.4000 15.6000 0.0961 +-0.0049 15.6000 15.8000 0.1049 +-0.0050 15.8000 16.0000 0.0776 +-0.0043 16.0000 16.2000 0.0632 +-0.0039 16.2000 16.4000 0.0528 +-0.0036 16.4000 16.6000 0.0529 +-0.0036 16.6000 16.8000 0.0536 +-0.0036 16.8000 17.0000 0.0406 +-0.0031 17.0000 17.2000 0.0274 +-0.0026 17.2000 17.4000 0.0224 +-0.0023 17.4000 17.6000 0.0222 +-0.0023 17.6000 17.8000 0.0164 +-0.0020 17.8000 18.0000 0.0169 +-0.0020 18.0000 18.2000 0.0150 +-0.0019 18.2000 18.4000 0.0173 +-0.0021 18.4000 18.6000 0.0248 +-0.0024 18.6000 18.8000 0.0529 +-0.0036 18.8000 19.0000 0.0783 +-0.0044 19.0000 19.2000 0.0472 +-0.0033 19.2000 19.4000 0.0184 +-0.0021 19.4000 19.6000 0.0119 +-0.0017 19.6000 19.8000 0.0107 +-0.0016 19.8000 20.0000 0.0069 +-0.0013 20.0000 20.2000 0.0081 +-0.0014 20.2000 20.4000 0.0158 +-0.0019 20.4000 20.6000 0.0220 +-0.0023 20.6000 20.8000 0.0089 +-0.0014 20.8000 21.0000 0.0089 +-0.0014 21.0000 21.2000 0.0038 +-0.0010 21.2000 21.4000 0.0008 +-0.0004 21.4000 21.6000 0.0007 +-0.0004 21.6000 21.8000 0.0003 +-0.0002 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 0.0006 +-0.0003 22.6000 22.8000 0.0006 +-0.0003 22.8000 23.0000 0.0084 +-0.0014 23.0000 23.2000 0.0211 +-0.0022 23.2000 23.4000 0.0057 +-0.0012 23.4000 23.6000 0.0006 +-0.0003 23.6000 23.8000 0.0002 +-0.0002 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 0.0002 +-0.0002 25.0000 25.2000 0.0000 +-0.0000 \END; /*===================================================================*/ |