/*===================================================================*/ /* NRDF D1841 Data No.80 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,80; 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,80; /* 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,80; 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'99' (MEV) (MEV) (MB/SR/MEV) (MB/SR/MEV) 9.0000 9.2000 0.0578 +-0.0061 9.2000 9.4000 0.0627 +-0.0063 9.4000 9.6000 0.0818 +-0.0072 9.6000 9.8000 0.0908 +-0.0076 9.8000 10.0000 0.0843 +-0.0124 10.0000 10.2000 0.0999 +-0.0126 10.2000 10.4000 0.1348 +-0.0095 10.4000 10.6000 0.1358 +-0.0096 10.6000 10.8000 0.1379 +-0.0097 10.8000 11.0000 0.1572 +-0.0103 11.0000 11.2000 0.1684 +-0.0106 11.2000 11.4000 0.1640 +-0.0104 11.4000 11.6000 0.1646 +-0.0103 11.6000 11.8000 0.1751 +-0.0106 11.8000 12.0000 0.1834 +-0.0109 12.0000 12.2000 0.1552 +-0.0099 12.2000 12.4000 0.1768 +-0.0106 12.4000 12.6000 0.1442 +-0.0095 12.6000 12.8000 0.1567 +-0.0100 12.8000 13.0000 0.1392 +-0.0095 13.0000 13.2000 0.1349 +-0.0095 13.2000 13.4000 0.1446 +-0.0099 13.4000 13.6000 0.1587 +-0.0104 13.6000 13.8000 0.1361 +-0.0095 13.8000 14.0000 0.1390 +-0.0096 14.0000 14.2000 0.1282 +-0.0091 14.2000 14.4000 0.1201 +-0.0087 14.4000 14.6000 0.1311 +-0.0092 14.6000 14.8000 0.1007 +-0.0079 14.8000 15.0000 0.1151 +-0.0086 15.0000 15.2000 0.1165 +-0.0087 15.2000 15.4000 0.1185 +-0.0089 15.4000 15.6000 0.0875 +-0.0076 15.6000 15.8000 0.1079 +-0.0085 15.8000 16.0000 0.0756 +-0.0072 16.0000 16.2000 0.0682 +-0.0068 16.2000 16.4000 0.0511 +-0.0058 16.4000 16.6000 0.0540 +-0.0059 16.6000 16.8000 0.0507 +-0.0058 16.8000 17.0000 0.0362 +-0.0049 17.0000 17.2000 0.0446 +-0.0055 17.2000 17.4000 0.0409 +-0.0052 17.4000 17.6000 0.0406 +-0.0052 17.6000 17.8000 0.0331 +-0.0047 17.8000 18.0000 0.0318 +-0.0046 18.0000 18.2000 0.0204 +-0.0037 18.2000 18.4000 0.0255 +-0.0042 18.4000 18.6000 0.0286 +-0.0044 18.6000 18.8000 0.0313 +-0.0046 18.8000 19.0000 0.0397 +-0.0051 19.0000 19.2000 0.0184 +-0.0033 19.2000 19.4000 0.0629 +-0.0065 19.4000 19.6000 0.0459 +-0.0056 19.6000 19.8000 0.0459 +-0.0056 19.8000 20.0000 0.0036 +-0.0015 20.0000 20.2000 0.0041 +-0.0017 20.2000 20.4000 0.0110 +-0.0028 20.4000 20.6000 0.0296 +-0.0045 20.6000 20.8000 0.0028 +-0.0013 20.8000 21.0000 0.0002 +-0.0002 21.0000 21.2000 0.0011 +-0.0008 21.2000 21.4000 0.0006 +-0.0004 21.4000 21.6000 0.0003 +-0.0003 21.6000 21.8000 0.0000 +-0.0000 21.8000 22.0000 0.0007 +-0.0007 22.0000 22.2000 0.0007 +-0.0007 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; /*===================================================================*/ |