/*===================================================================*/ /* NRDF D1841 Data No.56 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,56; 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,56; /* 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=92MO(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=98.27%; THK-TGT=0.506MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,56; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=60DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'75' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.1263 +-0.0069 9.2000 9.4000 0.1440 +-0.0074 9.4000 9.6000 0.1862 +-0.0083 9.6000 9.8000 0.2028 +-0.0089 9.8000 10.0000 0.2228 +-0.0167 10.0000 10.2000 0.2442 +-0.0189 10.2000 10.4000 0.3005 +-0.0114 10.4000 10.6000 0.3201 +-0.0109 10.6000 10.8000 0.3639 +-0.0117 10.8000 11.0000 0.3627 +-0.0116 11.0000 11.2000 0.3810 +-0.0118 11.2000 11.4000 0.3696 +-0.0115 11.4000 11.6000 0.3994 +-0.0121 11.6000 11.8000 0.3558 +-0.0114 11.8000 12.0000 0.3226 +-0.0111 12.0000 12.2000 0.2922 +-0.0105 12.2000 12.4000 0.2672 +-0.0099 12.4000 12.6000 0.2473 +-0.0094 12.6000 12.8000 0.2378 +-0.0092 12.8000 13.0000 0.2372 +-0.0093 13.0000 13.2000 0.1924 +-0.0085 13.2000 13.4000 0.1610 +-0.0078 13.4000 13.6000 0.1509 +-0.0075 13.6000 13.8000 0.1172 +-0.0066 13.8000 14.0000 0.0680 +-0.0049 14.0000 14.2000 0.0656 +-0.0049 14.2000 14.4000 0.0396 +-0.0038 14.4000 14.6000 0.0414 +-0.0040 14.6000 14.8000 0.0614 +-0.0048 14.8000 15.0000 0.1139 +-0.0064 15.0000 15.2000 0.0761 +-0.0052 15.2000 15.4000 0.0078 +-0.0016 15.4000 15.6000 0.0071 +-0.0016 15.6000 15.8000 0.0662 +-0.0050 15.8000 16.0000 0.0145 +-0.0023 16.0000 16.2000 0.0030 +-0.0010 16.2000 16.4000 0.0015 +-0.0007 16.4000 16.6000 0.0026 +-0.0010 16.6000 16.8000 0.0021 +-0.0009 16.8000 17.0000 0.0019 +-0.0009 17.0000 17.2000 0.0004 +-0.0004 17.2000 17.4000 0.0024 +-0.0009 17.4000 17.6000 0.0015 +-0.0007 17.6000 17.8000 0.0016 +-0.0008 17.8000 18.0000 0.0000 +-0.0000 18.0000 18.2000 0.0007 +-0.0005 18.2000 18.4000 0.0014 +-0.0007 18.4000 18.6000 0.0010 +-0.0006 18.6000 18.8000 0.0000 +-0.0000 18.8000 19.0000 0.0009 +-0.0006 19.0000 19.2000 0.0007 +-0.0005 19.2000 19.4000 0.0004 +-0.0004 19.4000 19.6000 0.0004 +-0.0004 19.6000 19.8000 0.0004 +-0.0004 19.8000 20.0000 0.0016 +-0.0008 20.0000 20.2000 0.0008 +-0.0006 20.2000 20.4000 0.0004 +-0.0004 20.4000 20.6000 0.0008 +-0.0006 20.6000 20.8000 0.0000 +-0.0000 20.8000 21.0000 0.0000 +-0.0000 21.0000 21.2000 0.0004 +-0.0004 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; /*===================================================================*/ |