/*===================================================================*/ /* NRDF D1841 Data No.81 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,81; 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,81; /* 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=98MO(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=97.10%; THK-TGT=0.450MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,81; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'100' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0504 +-0.0139 9.2000 9.4000 0.0642 +-0.0079 9.4000 9.6000 0.0852 +-0.0074 9.6000 9.8000 0.0811 +-0.0073 9.8000 10.0000 0.0866 +-0.0077 10.0000 10.2000 0.1106 +-0.0087 10.2000 10.4000 0.1201 +-0.0089 10.4000 10.6000 0.1399 +-0.0095 10.6000 10.8000 0.1377 +-0.0094 10.8000 11.0000 0.1518 +-0.0100 11.0000 11.2000 0.1467 +-0.0099 11.2000 11.4000 0.1327 +-0.0095 11.4000 11.6000 0.1547 +-0.0102 11.6000 11.8000 0.1430 +-0.0097 11.8000 12.0000 0.1642 +-0.0104 12.0000 12.2000 0.1553 +-0.0100 12.2000 12.4000 0.1371 +-0.0095 12.4000 12.6000 0.1337 +-0.0095 12.6000 12.8000 0.1306 +-0.0095 12.8000 13.0000 0.1268 +-0.0092 13.0000 13.2000 0.1201 +-0.0088 13.2000 13.4000 0.1032 +-0.0081 13.4000 13.6000 0.0921 +-0.0077 13.6000 13.8000 0.1065 +-0.0085 13.8000 14.0000 0.0933 +-0.0080 14.0000 14.2000 0.1090 +-0.0086 14.2000 14.4000 0.0856 +-0.0075 14.4000 14.6000 0.0737 +-0.0069 14.6000 14.8000 0.0586 +-0.0062 14.8000 15.0000 0.0769 +-0.0071 15.0000 15.2000 0.0658 +-0.0067 15.2000 15.4000 0.0721 +-0.0070 15.4000 15.6000 0.0560 +-0.0061 15.6000 15.8000 0.0634 +-0.0065 15.8000 16.0000 0.0442 +-0.0054 16.0000 16.2000 0.0387 +-0.0050 16.2000 16.4000 0.0315 +-0.0046 16.4000 16.6000 0.0301 +-0.0045 16.6000 16.8000 0.0344 +-0.0049 16.8000 17.0000 0.0216 +-0.0038 17.0000 17.2000 0.0301 +-0.0045 17.2000 17.4000 0.0257 +-0.0041 17.4000 17.6000 0.0239 +-0.0039 17.6000 17.8000 0.0205 +-0.0037 17.8000 18.0000 0.0281 +-0.0044 18.0000 18.2000 0.0089 +-0.0024 18.2000 18.4000 0.0094 +-0.0025 18.4000 18.6000 0.0126 +-0.0029 18.6000 18.8000 0.0095 +-0.0025 18.8000 19.0000 0.0197 +-0.0037 19.0000 19.2000 0.0081 +-0.0023 19.2000 19.4000 0.0258 +-0.0042 19.4000 19.6000 0.0134 +-0.0029 19.6000 19.8000 0.0259 +-0.0040 19.8000 20.0000 0.0090 +-0.0022 20.0000 20.2000 0.0011 +-0.0007 20.2000 20.4000 0.0150 +-0.0032 20.4000 20.6000 0.0111 +-0.0028 20.6000 20.8000 0.0015 +-0.0010 20.8000 21.0000 0.0000 +-0.0000 21.0000 21.2000 0.0000 +-0.0000 21.2000 21.4000 0.0000 +-0.0000 21.4000 21.6000 0.0000 +-0.0000 21.6000 21.8000 0.0000 +-0.0000 21.8000 22.0000 0.0000 +-0.0000 22.0000 22.2000 0.0007 +-0.0007 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; /*===================================================================*/ |