/*===================================================================*/ /* NRDF D1841 Data No.116 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,116; 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,116; /* 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=AG(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=NAT; THK-TGT=1.089MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,116; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=140DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'135' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0328 +-0.0031 9.2000 9.4000 0.0497 +-0.0038 9.4000 9.6000 0.0528 +-0.0039 9.6000 9.8000 0.0599 +-0.0041 9.8000 10.0000 0.0806 +-0.0048 10.0000 10.2000 0.1320 +-0.0062 10.2000 10.4000 0.1244 +-0.0059 10.4000 10.6000 0.1382 +-0.0061 10.6000 10.8000 0.1590 +-0.0067 10.8000 11.0000 0.1956 +-0.0076 11.0000 11.2000 0.2021 +-0.0076 11.2000 11.4000 0.2084 +-0.0076 11.4000 11.6000 0.2287 +-0.0080 11.6000 11.8000 0.2674 +-0.0088 11.8000 12.0000 0.2675 +-0.0087 12.0000 12.2000 0.2678 +-0.0086 12.2000 12.4000 0.2830 +-0.0089 12.4000 12.6000 0.2599 +-0.0087 12.6000 12.8000 0.2586 +-0.0086 12.8000 13.0000 0.2516 +-0.0084 13.0000 13.2000 0.2386 +-0.0082 13.2000 13.4000 0.2207 +-0.0079 13.4000 13.6000 0.1890 +-0.0074 13.6000 13.8000 0.1788 +-0.0071 13.8000 14.0000 0.1729 +-0.0069 14.0000 14.2000 0.1903 +-0.0074 14.2000 14.4000 0.1278 +-0.0060 14.4000 14.6000 0.1358 +-0.0061 14.6000 14.8000 0.1068 +-0.0053 14.8000 15.0000 0.1381 +-0.0063 15.0000 15.2000 0.0990 +-0.0053 15.2000 15.4000 0.0626 +-0.0042 15.4000 15.6000 0.0619 +-0.0041 15.6000 15.8000 0.0534 +-0.0038 15.8000 16.0000 0.0366 +-0.0032 16.0000 16.2000 0.0339 +-0.0032 16.2000 16.4000 0.0298 +-0.0029 16.4000 16.6000 0.0256 +-0.0027 16.6000 16.8000 0.0243 +-0.0026 16.8000 17.0000 0.0224 +-0.0025 17.0000 17.2000 0.0139 +-0.0020 17.2000 17.4000 0.0137 +-0.0019 17.4000 17.6000 0.0137 +-0.0020 17.6000 17.8000 0.0096 +-0.0016 17.8000 18.0000 0.0108 +-0.0018 18.0000 18.2000 0.0062 +-0.0013 18.2000 18.4000 0.0119 +-0.0018 18.4000 18.6000 0.0074 +-0.0013 18.6000 18.8000 0.0071 +-0.0014 18.8000 19.0000 0.0064 +-0.0013 19.0000 19.2000 0.0029 +-0.0009 19.2000 19.4000 0.0040 +-0.0011 19.4000 19.6000 0.0034 +-0.0010 19.6000 19.8000 0.0040 +-0.0011 19.8000 20.0000 0.0026 +-0.0009 20.0000 20.2000 0.0014 +-0.0006 20.2000 20.4000 0.0025 +-0.0008 20.4000 20.6000 0.0022 +-0.0008 20.6000 20.8000 0.0006 +-0.0004 20.8000 21.0000 0.0003 +-0.0003 21.0000 21.2000 0.0000 +-0.0000 21.2000 21.4000 0.0000 +-0.0000 21.4000 21.6000 0.0003 +-0.0003 21.6000 21.8000 0.0003 +-0.0003 21.8000 22.0000 0.0006 +-0.0004 22.0000 22.2000 0.0006 +-0.0004 22.2000 22.4000 0.0000 +-0.0000 22.4000 22.6000 0.0003 +-0.0003 22.6000 22.8000 0.0000 +-0.0000 22.8000 23.0000 0.0003 +-0.0003 23.0000 23.2000 0.0003 +-0.0003 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; /*===================================================================*/ |