/*===================================================================*/ /* NRDF D1843 Data No.53 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,53; D#=D1843; TITLE=/Alpha-particle energy spectra from the (p,alpha) reaction on nuclei around atomic number 50/; PURPOSE=/To clarify the shell and odd-even effects on the (p,alpha) reactions on nuclei around atomic number 50/; ATH=(I.KUMABE'1', Y.INENAGA'1', M.HYAKUTAKE'1', N.KOORI'1', Y.WATANABE'1', K.OGAWA'1', K.ORITO'1'); INST-ATH=(2JPNKYU'1'); /* '1' Department of Nuclear Engineering */ REF=PR/C; VLP=38(1988)2531; RCTS=(112CD(P,ALPHA)X, 118SN(P,ALPHA)X, 120SN(P,ALPHA)X, SB(P,ALPHA)X, 128TE(P,ALPHA)X, 130TE(P,ALPHA)X); PHQS=(ENGY-SPEC, ENGY-SPEC'2'); /* '2' angular integrated energy spectrum */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,53; /* 2003-11-11 : Converted, Data converted to EXFOR E1321 and EXFOR O0514. Numerical data are exchanged with author's one and data which are obtained in the same work but not shown in the original reference are added. */ CHM=ELM; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNKYU; INC-ENGY-LAB=18MEV; POL-PRJ=0%; DET-PARTCL=ALPHA; COINC=NO; ANT-COINC=NO; DET-SYS=SBD'3'; /* '3' To detect and identify alpha-particles. Two silicon surface barrier detectors having thickness of 15 and 300 micro-meter are used as Delta E-E counter */ /* Experimental Method: - Particle identification by 'E/Delta E' measurement (To identify and separate alpha-particles from other reaction products) RCT=128TE(P,ALPHA)X; PHQ=ENGY-SPEC'68'; /* '68' angular integrated energy spectrum */ ENR=99.19%; THK-TGT=1.92MG/CM**2; BAC=AU; THK-BAC=0.2MG/CM**2; ANL=(STATIST-MODEL'69',EXCITON-MODEL'70'); /* '69' Statistical evaporation model. See [I.Kumabe et al., Phys. Rev. C35(1987)467] for detail */ /* '70' Pre-equilibrium exciton model. See [I.Kumabe et al., Phys. Rev. C35(1987)467] for detail */ /* Analysis: - Integration of angular distribution /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,53; INC-ENGY-LAB=18MEV; EMT=ALPHA; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DE DELTA-DSIGMA/DE'71' (MEV) (MEV) (MB/MEV) (MB/MEV) 11.0000 11.2000 0.2164 +-0.0146 11.2000 11.4000 0.2386 +-0.0161 11.4000 11.6000 0.2533 +-0.0164 11.6000 11.8000 0.2553 +-0.0165 11.8000 12.0000 0.2928 +-0.0161 12.0000 12.2000 0.2931 +-0.0168 12.2000 12.4000 0.2919 +-0.0164 12.4000 12.6000 0.2937 +-0.0167 12.6000 12.8000 0.2760 +-0.0170 12.8000 13.0000 0.2964 +-0.0164 13.0000 13.2000 0.3200 +-0.0172 13.2000 13.4000 0.3221 +-0.0169 13.4000 13.6000 0.3423 +-0.0167 13.6000 13.8000 0.3191 +-0.0168 13.8000 14.0000 0.3511 +-0.0166 14.0000 14.2000 0.3644 +-0.0160 14.2000 14.4000 0.3751 +-0.0166 14.4000 14.6000 0.3889 +-0.0176 14.6000 14.8000 0.4074 +-0.0170 14.8000 15.0000 0.4237 +-0.0168 15.0000 15.2000 0.4474 +-0.0170 15.2000 15.4000 0.5072 +-0.0180 15.4000 15.6000 0.5095 +-0.0184 15.6000 15.8000 0.4689 +-0.0170 15.8000 16.0000 0.5561 +-0.0188 16.0000 16.2000 0.5332 +-0.0180 16.2000 16.4000 0.5811 +-0.0188 16.4000 16.6000 0.5927 +-0.0190 16.6000 16.8000 0.6273 +-0.0199 16.8000 17.0000 0.6240 +-0.0200 17.0000 17.2000 0.5660 +-0.0188 17.2000 17.4000 0.5566 +-0.0197 17.4000 17.6000 0.5715 +-0.0192 17.6000 17.8000 0.4354 +-0.0165 17.8000 18.0000 0.3821 +-0.0162 18.0000 18.2000 0.3941 +-0.0164 18.2000 18.4000 0.4789 +-0.0181 18.4000 18.6000 0.4941 +-0.0183 18.6000 18.8000 0.5913 +-0.0200 18.8000 19.0000 0.6099 +-0.0211 19.0000 19.2000 0.6784 +-0.0218 19.2000 19.4000 0.5684 +-0.0196 19.4000 19.6000 0.5582 +-0.0201 19.6000 19.8000 0.3450 +-0.0163 19.8000 20.0000 0.1011 +-0.0107 20.0000 20.2000 0.0755 +-0.0094 20.2000 20.4000 0.0866 +-0.0099 20.4000 20.6000 0.0356 +-0.0088 20.6000 20.8000 0.0473 +-0.0101 20.8000 21.0000 0.0893 +-0.0108 21.0000 21.2000 0.0779 +-0.0097 21.2000 21.4000 0.0735 +-0.0095 21.4000 21.6000 0.0405 +-0.0092 21.6000 21.8000 0.0142 +-0.0070 21.8000 22.0000 0.0259 +-0.0071 22.0000 22.2000 0.0103 +-0.0057 22.2000 22.4000 0.0130 +-0.0053 22.4000 22.6000 0.0129 +-0.0054 22.6000 22.8000 0.0114 +-0.0055 22.8000 23.0000 0.0120 +-0.0057 23.0000 23.2000 0.0062 +-0.0054 23.2000 23.4000 0.0025 +-0.0026 23.4000 23.6000 0.0052 +-0.0041 23.6000 23.8000 0.0016 +-0.0030 23.8000 24.0000 0.0048 +-0.0047 24.0000 24.2000 0.0033 +-0.0021 24.2000 24.4000 0.0058 +-0.0026 24.4000 24.6000 0.0019 +-0.0011 24.6000 24.8000 0.0044 +-0.0021 24.8000 25.0000 0.0015 +-0.0011 25.0000 25.2000 0.0003 +-0.0003 \END; /*===================================================================*/ |