/*===================================================================*/ /* NRDF D1841 Data No.78 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,78; 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,78; /* 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=98MO(P,ALPHA)X; PHQ=ENGY-SPEC; ENR=97.10%; THK-TGT=0.450MG/CM**2; INC-ENGY-LAB=18MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,78; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=20DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'97' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.1025 +-0.0046 9.2000 9.4000 0.1296 +-0.0094 9.4000 9.6000 0.0936 +-0.0111 9.6000 9.8000 0.0929 +-0.0083 9.8000 10.0000 0.1540 +-0.0108 10.0000 10.2000 0.1582 +-0.0110 10.2000 10.4000 0.1600 +-0.0110 10.4000 10.6000 0.1663 +-0.0113 10.6000 10.8000 0.1837 +-0.0119 10.8000 11.0000 0.1962 +-0.0123 11.0000 11.2000 0.2103 +-0.0127 11.2000 11.4000 0.2598 +-0.0141 11.4000 11.6000 0.2671 +-0.0143 11.6000 11.8000 0.2322 +-0.0133 11.8000 12.0000 0.2721 +-0.0145 12.0000 12.2000 0.2440 +-0.0138 12.2000 12.4000 0.2489 +-0.0139 12.4000 12.6000 0.2481 +-0.0138 12.6000 12.8000 0.2318 +-0.0134 12.8000 13.0000 0.2404 +-0.0137 13.0000 13.2000 0.2822 +-0.0148 13.2000 13.4000 0.2730 +-0.0146 13.4000 13.6000 0.2536 +-0.0141 13.6000 13.8000 0.2189 +-0.0132 13.8000 14.0000 0.2674 +-0.0146 14.0000 14.2000 0.2449 +-0.0140 14.2000 14.4000 0.2314 +-0.0136 14.4000 14.6000 0.2374 +-0.0138 14.6000 14.8000 0.2551 +-0.0144 14.8000 15.0000 0.2436 +-0.0140 15.0000 15.2000 0.2409 +-0.0139 15.2000 15.4000 0.2370 +-0.0137 15.4000 15.6000 0.2088 +-0.0128 15.6000 15.8000 0.1993 +-0.0125 15.8000 16.0000 0.2015 +-0.0125 16.0000 16.2000 0.1741 +-0.0116 16.2000 16.4000 0.1420 +-0.0105 16.4000 16.6000 0.1363 +-0.0102 16.6000 16.8000 0.1424 +-0.0105 16.8000 17.0000 0.1077 +-0.0091 17.0000 17.2000 0.1110 +-0.0092 17.2000 17.4000 0.1110 +-0.0091 17.4000 17.6000 0.1225 +-0.0096 17.6000 17.8000 0.1201 +-0.0096 17.8000 18.0000 0.0883 +-0.0082 18.0000 18.2000 0.0863 +-0.0080 18.2000 18.4000 0.1082 +-0.0091 18.4000 18.6000 0.0844 +-0.0081 18.6000 18.8000 0.0995 +-0.0087 18.8000 19.0000 0.1838 +-0.0120 19.0000 19.2000 0.0890 +-0.0082 19.2000 19.4000 0.3522 +-0.0167 19.4000 19.6000 0.2361 +-0.0136 19.6000 19.8000 0.2253 +-0.0134 19.8000 20.0000 0.0542 +-0.0065 20.0000 20.2000 0.0463 +-0.0061 20.2000 20.4000 0.1688 +-0.0117 20.4000 20.6000 0.2170 +-0.0132 20.6000 20.8000 0.0178 +-0.0036 20.8000 21.0000 0.0130 +-0.0032 21.0000 21.2000 0.0114 +-0.0030 21.2000 21.4000 0.0067 +-0.0023 21.4000 21.6000 0.0068 +-0.0023 21.6000 21.8000 0.0038 +-0.0017 21.8000 22.0000 0.0033 +-0.0016 22.0000 22.2000 0.0041 +-0.0018 22.2000 22.4000 0.0033 +-0.0016 22.4000 22.6000 0.0020 +-0.0012 22.6000 22.8000 0.0013 +-0.0010 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; /*===================================================================*/ |