/*===================================================================*/ /* NRDF D1843 Data No.49 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,49; 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,49; /* 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=112CD(P,ALPHA)X; PHQ=ENGY-SPEC'52'; /* '52' angular integrated energy spectrum */ ENR=97.05%; THK-TGT=1.04MG/CM**2; ANL=(STATIST-MODEL'53',EXCITON-MODEL'54'); /* '53' Statistical evaporation model. See [I.Kumabe et al., Phys. Rev. C35(1987)467] for detail */ /* '54' Pre-equilibrium exciton model. See [I.Kumabe et al., Phys. Rev. C35(1987)467] for detail */ /* Analysis: - Integration of angular distribution /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,49; INC-ENGY-LAB=18MEV; EMT=ALPHA; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DE DELTA-DSIGMA/DE'55' (MEV) (MEV) (MB/MEV) (MB/MEV) 11.0000 11.2000 0.8258 +-0.0235 11.2000 11.4000 0.9360 +-0.0249 11.4000 11.6000 1.0151 +-0.0261 11.6000 11.8000 1.1072 +-0.0273 11.8000 12.0000 1.1826 +-0.0278 12.0000 12.2000 1.2107 +-0.0282 12.2000 12.4000 1.2673 +-0.0290 12.4000 12.6000 1.2621 +-0.0286 12.6000 12.8000 1.3397 +-0.0301 12.8000 13.0000 1.2807 +-0.0291 13.0000 13.2000 1.2108 +-0.0285 13.2000 13.4000 1.1954 +-0.0284 13.4000 13.6000 1.1218 +-0.0274 13.6000 13.8000 1.0818 +-0.0267 13.8000 14.0000 1.0219 +-0.0263 14.0000 14.2000 0.9260 +-0.0249 14.2000 14.4000 0.9337 +-0.0252 14.4000 14.6000 0.8506 +-0.0242 14.6000 14.8000 0.8051 +-0.0237 14.8000 15.0000 0.7639 +-0.0234 15.0000 15.2000 0.7038 +-0.0219 15.2000 15.4000 0.7304 +-0.0224 15.4000 15.6000 0.7372 +-0.0224 15.6000 15.8000 0.7177 +-0.0226 15.8000 16.0000 0.6827 +-0.0222 16.0000 16.2000 0.6503 +-0.0214 16.2000 16.4000 0.6555 +-0.0216 16.4000 16.6000 0.6466 +-0.0213 16.6000 16.8000 0.7220 +-0.0229 16.8000 17.0000 0.7449 +-0.0237 17.0000 17.2000 0.6652 +-0.0219 17.2000 17.4000 0.6226 +-0.0208 17.4000 17.6000 0.6728 +-0.0221 17.6000 17.8000 0.7098 +-0.0230 17.8000 18.0000 0.6310 +-0.0220 18.0000 18.2000 0.5446 +-0.0201 18.2000 18.4000 0.4996 +-0.0196 18.4000 18.6000 0.4103 +-0.0181 18.6000 18.8000 0.4246 +-0.0186 18.8000 19.0000 0.3575 +-0.0166 19.0000 19.2000 0.5220 +-0.0202 19.2000 19.4000 0.7005 +-0.0241 19.4000 19.6000 0.5225 +-0.0209 19.6000 19.8000 0.9183 +-0.0276 19.8000 20.0000 1.6804 +-0.0370 20.0000 20.2000 0.9120 +-0.0264 20.2000 20.4000 0.1036 +-0.0088 20.4000 20.6000 0.0265 +-0.0052 20.6000 20.8000 0.0193 +-0.0045 20.8000 21.0000 0.0258 +-0.0054 21.0000 21.2000 0.0176 +-0.0041 21.2000 21.4000 0.0214 +-0.0047 21.4000 21.6000 0.0219 +-0.0050 21.6000 21.8000 0.0194 +-0.0046 21.8000 22.0000 0.0256 +-0.0052 22.0000 22.2000 0.0108 +-0.0033 22.2000 22.4000 0.0030 +-0.0016 22.4000 22.6000 0.0030 +-0.0019 22.6000 22.8000 0.0028 +-0.0015 22.8000 23.0000 0.0023 +-0.0015 23.0000 23.2000 0.0027 +-0.0012 23.2000 23.4000 0.0013 +-0.0013 23.4000 23.6000 0.0014 +-0.0010 23.6000 23.8000 0.0000 +-0.0000 23.8000 24.0000 0.0013 +-0.0013 24.0000 24.2000 0.0006 +-0.0006 24.2000 24.4000 0.0013 +-0.0013 24.4000 24.6000 0.0010 +-0.0007 24.6000 24.8000 0.0000 +-0.0000 24.8000 25.0000 0.0001 +-0.0001 25.0000 25.2000 0.0004 +-0.0004 \END; /*===================================================================*/ |