/*===================================================================*/ /* NRDF D1841 Data No.85 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,85; 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,85; /* 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,85; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=160DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'104' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0545 +-0.0048 9.2000 9.4000 0.0600 +-0.0051 9.4000 9.6000 0.0716 +-0.0055 9.6000 9.8000 0.0828 +-0.0059 9.8000 10.0000 0.0932 +-0.0063 10.0000 10.2000 0.0935 +-0.0062 10.2000 10.4000 0.1166 +-0.0070 10.4000 10.6000 0.1128 +-0.0069 10.6000 10.8000 0.1282 +-0.0073 10.8000 11.0000 0.1332 +-0.0075 11.0000 11.2000 0.1423 +-0.0078 11.2000 11.4000 0.1454 +-0.0077 11.4000 11.6000 0.1397 +-0.0077 11.6000 11.8000 0.1369 +-0.0076 11.8000 12.0000 0.1394 +-0.0076 12.0000 12.2000 0.1268 +-0.0073 12.2000 12.4000 0.1196 +-0.0071 12.4000 12.6000 0.1099 +-0.0068 12.6000 12.8000 0.1081 +-0.0068 12.8000 13.0000 0.0913 +-0.0062 13.0000 13.2000 0.0842 +-0.0060 13.2000 13.4000 0.0771 +-0.0057 13.4000 13.6000 0.0752 +-0.0055 13.6000 13.8000 0.0708 +-0.0055 13.8000 14.0000 0.0525 +-0.0047 14.0000 14.2000 0.0512 +-0.0046 14.2000 14.4000 0.0433 +-0.0043 14.4000 14.6000 0.0354 +-0.0039 14.6000 14.8000 0.0349 +-0.0038 14.8000 15.0000 0.0354 +-0.0039 15.0000 15.2000 0.0313 +-0.0037 15.2000 15.4000 0.0202 +-0.0029 15.4000 15.6000 0.0229 +-0.0031 15.6000 15.8000 0.0142 +-0.0025 15.8000 16.0000 0.0221 +-0.0030 16.0000 16.2000 0.0179 +-0.0028 16.2000 16.4000 0.0104 +-0.0021 16.4000 16.6000 0.0125 +-0.0023 16.6000 16.8000 0.0110 +-0.0022 16.8000 17.0000 0.0044 +-0.0013 17.0000 17.2000 0.0077 +-0.0017 17.2000 17.4000 0.0077 +-0.0018 17.4000 17.6000 0.0055 +-0.0015 17.6000 17.8000 0.0045 +-0.0013 17.8000 18.0000 0.0044 +-0.0014 18.0000 18.2000 0.0039 +-0.0013 18.2000 18.4000 0.0041 +-0.0013 18.4000 18.6000 0.0034 +-0.0012 18.6000 18.8000 0.0025 +-0.0010 18.8000 19.0000 0.0034 +-0.0012 19.0000 19.2000 0.0029 +-0.0011 19.2000 19.4000 0.0064 +-0.0017 19.4000 19.6000 0.0035 +-0.0012 19.6000 19.8000 0.0036 +-0.0012 19.8000 20.0000 0.0004 +-0.0004 20.0000 20.2000 0.0009 +-0.0006 20.2000 20.4000 0.0000 +-0.0000 20.4000 20.6000 0.0016 +-0.0008 20.6000 20.8000 0.0001 +-0.0001 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 0.0000 +-0.0000 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; /*===================================================================*/ |