/*===================================================================*/ /* NRDF D1841 Data No.76 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,76; 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,76; /* 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=96MO(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=96.80%; THK-TGT=0.473MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,76; 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'95' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0742 +-0.0059 9.2000 9.4000 0.0994 +-0.0068 9.4000 9.6000 0.1276 +-0.0079 9.6000 9.8000 0.1411 +-0.0083 9.8000 10.0000 0.1491 +-0.0083 10.0000 10.2000 0.1769 +-0.0091 10.2000 10.4000 0.1857 +-0.0095 10.4000 10.6000 0.2190 +-0.0103 10.6000 10.8000 0.2592 +-0.0110 10.8000 11.0000 0.2588 +-0.0110 11.0000 11.2000 0.2593 +-0.0112 11.2000 11.4000 0.2642 +-0.0114 11.4000 11.6000 0.2450 +-0.0108 11.6000 11.8000 0.2611 +-0.0111 11.8000 12.0000 0.2210 +-0.0103 12.0000 12.2000 0.2550 +-0.0111 12.2000 12.4000 0.2071 +-0.0099 12.4000 12.6000 0.1887 +-0.0093 12.6000 12.8000 0.2038 +-0.0098 12.8000 13.0000 0.1705 +-0.0091 13.0000 13.2000 0.1492 +-0.0085 13.2000 13.4000 0.1540 +-0.0085 13.4000 13.6000 0.1342 +-0.0079 13.6000 13.8000 0.1151 +-0.0074 13.8000 14.0000 0.0907 +-0.0066 14.0000 14.2000 0.0784 +-0.0061 14.2000 14.4000 0.0741 +-0.0059 14.4000 14.6000 0.0627 +-0.0054 14.6000 14.8000 0.0499 +-0.0049 14.8000 15.0000 0.0543 +-0.0052 15.0000 15.2000 0.0449 +-0.0046 15.2000 15.4000 0.0362 +-0.0041 15.4000 15.6000 0.0329 +-0.0039 15.6000 15.8000 0.0225 +-0.0033 15.8000 16.0000 0.0231 +-0.0033 16.0000 16.2000 0.0172 +-0.0028 16.2000 16.4000 0.0208 +-0.0032 16.4000 16.6000 0.0127 +-0.0025 16.6000 16.8000 0.0125 +-0.0025 16.8000 17.0000 0.0087 +-0.0020 17.0000 17.2000 0.0108 +-0.0023 17.2000 17.4000 0.0080 +-0.0019 17.4000 17.6000 0.0064 +-0.0018 17.6000 17.8000 0.0067 +-0.0018 17.8000 18.0000 0.0047 +-0.0014 18.0000 18.2000 0.0028 +-0.0011 18.2000 18.4000 0.0028 +-0.0012 18.4000 18.6000 0.0020 +-0.0010 18.6000 18.8000 0.0020 +-0.0010 18.8000 19.0000 0.0060 +-0.0017 19.0000 19.2000 0.0036 +-0.0013 19.2000 19.4000 0.0059 +-0.0017 19.4000 19.6000 0.0059 +-0.0017 19.6000 19.8000 0.0025 +-0.0011 19.8000 20.0000 0.0000 +-0.0000 20.0000 20.2000 0.0028 +-0.0011 20.2000 20.4000 0.0066 +-0.0018 20.4000 20.6000 0.0005 +-0.0005 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 0.0000 +-0.0000 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; /*===================================================================*/ |