/*===================================================================*/ /* NRDF D1841 Data No.66 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,66; 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,66; /* 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,66; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=100DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'85' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.1311 +-0.0070 9.2000 9.4000 0.1438 +-0.0074 9.4000 9.6000 0.1659 +-0.0079 9.6000 9.8000 0.1871 +-0.0082 9.8000 10.0000 0.2068 +-0.0087 10.0000 10.2000 0.2317 +-0.0093 10.2000 10.4000 0.2812 +-0.0102 10.4000 10.6000 0.3187 +-0.0108 10.6000 10.8000 0.3409 +-0.0113 10.8000 11.0000 0.3464 +-0.0114 11.0000 11.2000 0.3686 +-0.0116 11.2000 11.4000 0.3688 +-0.0116 11.4000 11.6000 0.3689 +-0.0118 11.6000 11.8000 0.3766 +-0.0119 11.8000 12.0000 0.3711 +-0.0116 12.0000 12.2000 0.3484 +-0.0112 12.2000 12.4000 0.2971 +-0.0105 12.4000 12.6000 0.2898 +-0.0104 12.6000 12.8000 0.2540 +-0.0096 12.8000 13.0000 0.2570 +-0.0097 13.0000 13.2000 0.2286 +-0.0093 13.2000 13.4000 0.1875 +-0.0084 13.4000 13.6000 0.1656 +-0.0078 13.6000 13.8000 0.1478 +-0.0073 13.8000 14.0000 0.1151 +-0.0066 14.0000 14.2000 0.1156 +-0.0066 14.2000 14.4000 0.1008 +-0.0061 14.4000 14.6000 0.0908 +-0.0058 14.6000 14.8000 0.0704 +-0.0052 14.8000 15.0000 0.0713 +-0.0052 15.0000 15.2000 0.0639 +-0.0048 15.2000 15.4000 0.0604 +-0.0047 15.4000 15.6000 0.0417 +-0.0040 15.6000 15.8000 0.0410 +-0.0039 15.8000 16.0000 0.0465 +-0.0041 16.0000 16.2000 0.0348 +-0.0036 16.2000 16.4000 0.0240 +-0.0030 16.4000 16.6000 0.0084 +-0.0018 16.6000 16.8000 0.0103 +-0.0019 16.8000 17.0000 0.0094 +-0.0018 17.0000 17.2000 0.0127 +-0.0022 17.2000 17.4000 0.0057 +-0.0014 17.4000 17.6000 0.0054 +-0.0014 17.6000 17.8000 0.0065 +-0.0015 17.8000 18.0000 0.0046 +-0.0013 18.0000 18.2000 0.0065 +-0.0015 18.2000 18.4000 0.0176 +-0.0026 18.4000 18.6000 0.0158 +-0.0025 18.6000 18.8000 0.0059 +-0.0015 18.8000 19.0000 0.0055 +-0.0015 19.0000 19.2000 0.0004 +-0.0004 19.2000 19.4000 0.0004 +-0.0004 19.4000 19.6000 0.0004 +-0.0004 19.6000 19.8000 0.0008 +-0.0005 19.8000 20.0000 0.0079 +-0.0017 20.0000 20.2000 0.0127 +-0.0022 20.2000 20.4000 0.0004 +-0.0004 20.4000 20.6000 0.0000 +-0.0000 20.6000 20.8000 0.0000 +-0.0000 20.8000 21.0000 0.0000 +-0.0000 21.0000 21.2000 0.0000 +-0.0000 21.2000 21.4000 0.0004 +-0.0004 21.4000 21.6000 0.0000 +-0.0000 21.6000 21.8000 0.0000 +-0.0000 21.8000 22.0000 0.0000 +-0.0000 22.0000 22.2000 0.0000 +-0.0000 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 0.0000 +-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; /*===================================================================*/ |