/*===================================================================*/ /* NRDF D1841 Data No.62 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,62; 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,62; /* 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=94MO(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=93.90%; THK-TGT=0.588MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,62; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=20DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'81' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.2005 +-0.0159 9.2000 9.4000 0.2056 +-0.0325 9.4000 9.6000 0.2233 +-0.0375 9.6000 9.8000 0.2735 +-0.0142 9.8000 10.0000 0.2701 +-0.0140 10.0000 10.2000 0.3158 +-0.0150 10.2000 10.4000 0.3192 +-0.0149 10.4000 10.6000 0.3791 +-0.0164 10.6000 10.8000 0.3765 +-0.0164 10.8000 11.0000 0.4420 +-0.0180 11.0000 11.2000 0.4992 +-0.0195 11.2000 11.4000 0.5055 +-0.0228 11.4000 11.6000 0.5257 +-0.0214 11.6000 11.8000 0.4997 +-0.0188 11.8000 12.0000 0.4782 +-0.0184 12.0000 12.2000 0.4727 +-0.0204 12.2000 12.4000 0.4732 +-0.0186 12.4000 12.6000 0.4276 +-0.0176 12.6000 12.8000 0.3993 +-0.0173 12.8000 13.0000 0.4042 +-0.0174 13.0000 13.2000 0.4272 +-0.0176 13.2000 13.4000 0.4415 +-0.0178 13.4000 13.6000 0.3328 +-0.0154 13.6000 13.8000 0.3307 +-0.0152 13.8000 14.0000 0.3328 +-0.0153 14.0000 14.2000 0.2799 +-0.0141 14.2000 14.4000 0.2947 +-0.0147 14.4000 14.6000 0.2354 +-0.0133 14.6000 14.8000 0.2879 +-0.0147 14.8000 15.0000 0.2856 +-0.0145 15.0000 15.2000 0.2277 +-0.0127 15.2000 15.4000 0.2051 +-0.0121 15.4000 15.6000 0.1909 +-0.0116 15.6000 15.8000 0.2423 +-0.0131 15.8000 16.0000 0.1943 +-0.0118 16.0000 16.2000 0.1956 +-0.0120 16.2000 16.4000 0.0675 +-0.0070 16.4000 16.6000 0.0353 +-0.0051 16.6000 16.8000 0.0523 +-0.0063 16.8000 17.0000 0.0545 +-0.0064 17.0000 17.2000 0.0349 +-0.0051 17.2000 17.4000 0.0295 +-0.0046 17.4000 17.6000 0.0388 +-0.0053 17.6000 17.8000 0.0415 +-0.0054 17.8000 18.0000 0.0270 +-0.0044 18.0000 18.2000 0.1033 +-0.0085 18.2000 18.4000 0.3599 +-0.0163 18.4000 18.6000 0.3491 +-0.0162 18.6000 18.8000 0.1095 +-0.0090 18.8000 19.0000 0.0850 +-0.0080 19.0000 19.2000 0.0124 +-0.0031 19.2000 19.4000 0.0055 +-0.0020 19.4000 19.6000 0.0164 +-0.0035 19.6000 19.8000 0.0277 +-0.0044 19.8000 20.0000 0.3496 +-0.0158 20.0000 20.2000 0.3833 +-0.0166 20.2000 20.4000 0.0210 +-0.0039 20.4000 20.6000 0.0123 +-0.0030 20.6000 20.8000 0.0071 +-0.0023 20.8000 21.0000 0.0015 +-0.0011 21.0000 21.2000 0.0030 +-0.0015 21.2000 21.4000 0.0024 +-0.0013 21.4000 21.6000 0.0008 +-0.0008 21.6000 21.8000 0.0031 +-0.0015 21.8000 22.0000 0.0055 +-0.0020 22.0000 22.2000 0.0029 +-0.0015 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 0.0008 +-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 0.0008 +-0.0008 24.8000 25.0000 0.0000 +-0.0000 25.0000 25.2000 0.0000 +-0.0000 \END; /*===================================================================*/ |