/*===================================================================*/ /* NRDF D1843 Data No.51 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,51; 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,51; /* 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=120SN(P,ALPHA)X; PHQ=ENGY-SPEC'60'; /* '60' angular integrated energy spectrum */ ENR=98.39%; THK-TGT=0.61MG/CM**2; ANL=(STATIST-MODEL'61',EXCITON-MODEL'62'); /* '61' Statistical evaporation model. See [I.Kumabe et al., Phys. Rev. C35(1987)467] for detail */ /* '62' Pre-equilibrium exciton model. See [I.Kumabe et al., Phys. Rev. C35(1987)467] for detail */ /* Analysis: - Integration of angular distribution /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,51; INC-ENGY-LAB=18MEV; EMT=ALPHA; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DE DELTA-DSIGMA/DE'63' (MEV) (MEV) (MB/MEV) (MB/MEV) 11.0000 11.2000 0.2024 +-0.0157 11.2000 11.4000 0.2204 +-0.0164 11.4000 11.6000 0.2210 +-0.0163 11.6000 11.8000 0.2732 +-0.0184 11.8000 12.0000 0.2225 +-0.0163 12.0000 12.2000 0.2920 +-0.0190 12.2000 12.4000 0.2832 +-0.0184 12.4000 12.6000 0.3307 +-0.0203 12.6000 12.8000 0.3743 +-0.0214 12.8000 13.0000 0.3169 +-0.0195 13.0000 13.2000 0.3686 +-0.0216 13.2000 13.4000 0.3651 +-0.0216 13.4000 13.6000 0.3982 +-0.0223 13.6000 13.8000 0.3761 +-0.0215 13.8000 14.0000 0.3980 +-0.0226 14.0000 14.2000 0.4037 +-0.0227 14.2000 14.4000 0.4584 +-0.0245 14.4000 14.6000 0.4784 +-0.0246 14.6000 14.8000 0.4307 +-0.0237 14.8000 15.0000 0.4705 +-0.0252 15.0000 15.2000 0.4621 +-0.0239 15.2000 15.4000 0.5461 +-0.0269 15.4000 15.6000 0.5324 +-0.0257 15.6000 15.8000 0.6298 +-0.0286 15.8000 16.0000 0.5530 +-0.0268 16.0000 16.2000 0.5903 +-0.0281 16.2000 16.4000 0.6491 +-0.0290 16.4000 16.6000 0.6427 +-0.0293 16.6000 16.8000 0.6924 +-0.0300 16.8000 17.0000 0.6177 +-0.0279 17.0000 17.2000 0.6101 +-0.0283 17.2000 17.4000 0.6530 +-0.0291 17.4000 17.6000 0.7207 +-0.0314 17.6000 17.8000 0.6598 +-0.0299 17.8000 18.0000 0.4640 +-0.0245 18.0000 18.2000 0.2977 +-0.0207 18.2000 18.4000 0.3507 +-0.0224 18.4000 18.6000 0.5016 +-0.0266 18.6000 18.8000 0.4838 +-0.0262 18.8000 19.0000 0.4944 +-0.0266 19.0000 19.2000 0.4218 +-0.0248 19.2000 19.4000 0.7534 +-0.0323 19.4000 19.6000 0.7755 +-0.0337 19.6000 19.8000 0.8729 +-0.0356 19.8000 20.0000 1.0953 +-0.0386 20.0000 20.2000 0.4168 +-0.0259 20.2000 20.4000 0.0560 +-0.0097 20.4000 20.6000 0.0157 +-0.0055 20.6000 20.8000 0.0113 +-0.0048 20.8000 21.0000 0.0061 +-0.0034 21.0000 21.2000 0.0079 +-0.0038 21.2000 21.4000 0.0064 +-0.0035 21.4000 21.6000 0.0159 +-0.0059 21.6000 21.8000 0.0111 +-0.0048 21.8000 22.0000 0.0062 +-0.0030 22.0000 22.2000 0.0051 +-0.0031 22.2000 22.4000 0.0018 +-0.0013 22.4000 22.6000 0.0000 +-0.0000 22.6000 22.8000 0.0000 +-0.0000 22.8000 23.0000 0.0034 +-0.0026 23.0000 23.2000 0.0023 +-0.0023 23.2000 23.4000 0.0008 +-0.0008 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; /*===================================================================*/ |