/*===================================================================*/ /* NRDF D1841 Data No.34 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,34; 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,34; /* 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=15MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,34; INC-ENGY-LAB=15MEV; EMT=ALPHA; THTL=40DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'38' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0523 +-0.0034 9.2000 9.4000 0.0630 +-0.0038 9.4000 9.6000 0.0697 +-0.0039 9.6000 9.8000 0.0678 +-0.0039 9.8000 10.0000 0.0766 +-0.0041 10.0000 10.2000 0.0817 +-0.0042 10.2000 10.4000 0.0886 +-0.0044 10.4000 10.6000 0.0935 +-0.0045 10.6000 10.8000 0.1154 +-0.0051 10.8000 11.0000 0.1252 +-0.0052 11.0000 11.2000 0.1380 +-0.0055 11.2000 11.4000 0.1623 +-0.0060 11.4000 11.6000 0.1795 +-0.0063 11.6000 11.8000 0.1787 +-0.0063 11.8000 12.0000 0.1866 +-0.0064 12.0000 12.2000 0.1840 +-0.0064 12.2000 12.4000 0.2065 +-0.0067 12.4000 12.6000 0.1912 +-0.0065 12.6000 12.8000 0.1989 +-0.0066 12.8000 13.0000 0.1955 +-0.0066 13.0000 13.2000 0.1878 +-0.0064 13.2000 13.4000 0.1847 +-0.0064 13.4000 13.6000 0.1670 +-0.0061 13.6000 13.8000 0.1645 +-0.0061 13.8000 14.0000 0.1619 +-0.0060 14.0000 14.2000 0.1480 +-0.0057 14.2000 14.4000 0.1476 +-0.0057 14.4000 14.6000 0.1431 +-0.0056 14.6000 14.8000 0.1322 +-0.0054 14.8000 15.0000 0.1214 +-0.0052 15.0000 15.2000 0.1225 +-0.0053 15.2000 15.4000 0.1261 +-0.0053 15.4000 15.6000 0.1361 +-0.0055 15.6000 15.8000 0.1434 +-0.0056 15.8000 16.0000 0.1621 +-0.0060 16.0000 16.2000 0.1745 +-0.0062 16.2000 16.4000 0.1728 +-0.0062 16.4000 16.6000 0.1199 +-0.0052 16.6000 16.8000 0.0964 +-0.0047 16.8000 17.0000 0.1114 +-0.0050 17.0000 17.2000 0.1384 +-0.0056 17.2000 17.4000 0.1306 +-0.0054 17.4000 17.6000 0.1524 +-0.0059 17.6000 17.8000 0.0929 +-0.0045 17.8000 18.0000 0.0411 +-0.0030 18.0000 18.2000 0.0317 +-0.0027 18.2000 18.4000 0.0251 +-0.0023 18.4000 18.6000 0.0361 +-0.0028 18.6000 18.8000 0.0285 +-0.0025 18.8000 19.0000 0.0291 +-0.0025 19.0000 19.2000 0.0218 +-0.0022 19.2000 19.4000 0.0207 +-0.0022 19.4000 19.6000 0.0208 +-0.0022 19.6000 19.8000 0.0167 +-0.0019 19.8000 20.0000 0.0230 +-0.0023 20.0000 20.2000 0.0228 +-0.0023 20.2000 20.4000 0.0035 +-0.0009 20.4000 20.6000 0.0013 +-0.0005 20.6000 20.8000 0.0015 +-0.0006 20.8000 21.0000 0.0016 +-0.0006 21.0000 21.2000 0.0007 +-0.0004 21.2000 21.4000 0.0003 +-0.0002 21.4000 21.6000 0.0006 +-0.0003 21.6000 21.8000 0.0012 +-0.0005 21.8000 22.0000 0.0012 +-0.0005 22.0000 22.2000 0.0004 +-0.0003 22.2000 22.4000 0.0000 +-0.0000 22.4000 22.6000 0.0007 +-0.0004 22.6000 22.8000 0.0002 +-0.0002 22.8000 23.0000 0.0000 +-0.0000 23.0000 23.2000 0.0003 +-0.0002 23.2000 23.4000 0.0002 +-0.0002 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; /*===================================================================*/ |