/*===================================================================*/ /* NRDF D1841 Data No.71 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,71; 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,71; /* 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,71; INC-ENGY-LAB=18MEV; EMT=ALPHA; THTL=40DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'90' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0884 +-0.0057 9.2000 9.4000 0.1082 +-0.0062 9.4000 9.6000 0.1325 +-0.0069 9.6000 9.8000 0.1375 +-0.0070 9.8000 10.0000 0.1697 +-0.0078 10.0000 10.2000 0.1932 +-0.0083 10.2000 10.4000 0.2109 +-0.0087 10.4000 10.6000 0.2503 +-0.0095 10.6000 10.8000 0.2904 +-0.0115 10.8000 11.0000 0.2773 +-0.0157 11.0000 11.2000 0.2984 +-0.0105 11.2000 11.4000 0.2886 +-0.0104 11.4000 11.6000 0.3057 +-0.0107 11.6000 11.8000 0.3069 +-0.0108 11.8000 12.0000 0.3206 +-0.0111 12.0000 12.2000 0.3125 +-0.0109 12.2000 12.4000 0.3211 +-0.0110 12.4000 12.6000 0.3044 +-0.0107 12.6000 12.8000 0.2920 +-0.0104 12.8000 13.0000 0.2577 +-0.0097 13.0000 13.2000 0.2504 +-0.0096 13.2000 13.4000 0.2476 +-0.0095 13.4000 13.6000 0.2410 +-0.0094 13.6000 13.8000 0.2452 +-0.0094 13.8000 14.0000 0.2149 +-0.0088 14.0000 14.2000 0.2277 +-0.0091 14.2000 14.4000 0.2014 +-0.0085 14.4000 14.6000 0.2041 +-0.0086 14.6000 14.8000 0.1889 +-0.0083 14.8000 15.0000 0.1693 +-0.0078 15.0000 15.2000 0.1898 +-0.0083 15.2000 15.4000 0.1663 +-0.0078 15.4000 15.6000 0.1417 +-0.0072 15.6000 15.8000 0.1304 +-0.0069 15.8000 16.0000 0.1396 +-0.0072 16.0000 16.2000 0.1048 +-0.0062 16.2000 16.4000 0.0815 +-0.0055 16.4000 16.6000 0.0810 +-0.0055 16.6000 16.8000 0.0579 +-0.0047 16.8000 17.0000 0.0541 +-0.0045 17.0000 17.2000 0.0621 +-0.0049 17.2000 17.4000 0.0641 +-0.0050 17.4000 17.6000 0.0668 +-0.0051 17.6000 17.8000 0.0515 +-0.0045 17.8000 18.0000 0.0559 +-0.0046 18.0000 18.2000 0.0383 +-0.0038 18.2000 18.4000 0.0320 +-0.0035 18.4000 18.6000 0.0132 +-0.0022 18.6000 18.8000 0.0321 +-0.0035 18.8000 19.0000 0.1236 +-0.0068 19.0000 19.2000 0.1129 +-0.0065 19.2000 19.4000 0.0481 +-0.0042 19.4000 19.6000 0.0670 +-0.0049 19.6000 19.8000 0.0399 +-0.0038 19.8000 20.0000 0.0050 +-0.0013 20.0000 20.2000 0.0581 +-0.0044 20.2000 20.4000 0.1716 +-0.0080 20.4000 20.6000 0.0044 +-0.0013 20.6000 20.8000 0.0012 +-0.0006 20.8000 21.0000 0.0010 +-0.0006 21.0000 21.2000 0.0000 +-0.0000 21.2000 21.4000 0.0008 +-0.0006 21.4000 21.6000 0.0000 +-0.0000 21.6000 21.8000 0.0000 +-0.0000 21.8000 22.0000 0.0004 +-0.0004 22.0000 22.2000 0.0004 +-0.0004 22.2000 22.4000 0.0000 +-0.0000 22.4000 22.6000 0.0000 +-0.0000 22.6000 22.8000 0.0002 +-0.0002 22.8000 23.0000 0.0002 +-0.0002 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; /*===================================================================*/ |