/*===================================================================*/ /* NRDF D1845 Data No.3 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,3; D#=D1845; TITLE=/Feshbach-Kerman-Koonin model analysis of preequilibrium (p,p') and (p,n) reactions at 12 to 26 MeV/; PURPOSE=/To investigate preequilibrium nucleon emission in the low incident energy region below 30 MeV/; ATH=(Y.WATANABE'1', A.AOTO'1', H.KASHIMOTO'1', S.CHIBA'2', T.FUKAHORI'2', K.HASEGAWA'2', M.MIZUMOTO'2', S.MEIGO'2', M.SUGIMOTO'2', Y.YAMANOUTI'2', N.KOORI'3', M.B.CHADWICK'4', P.E.HODGSON'5'); INST-ATH=(2JPNKYU'1', 2JPNJAE'2', 2JPNTKS'3', 1USALRL'4', 2UK OXF'5'); /* '1' Department of Energy Conversion Engineering */ /* '3' Faculty of Integrated Arts and Sciences */ /* '4' Nuclear Data Group */ /* '5' Nuclear Physics Laboratory, Physics Department */ REF=PR/C; VLP=51(1995)1891; RCTS=(98MO(P,P)X, 106PD(P,P)X); PHQS=ENGY-SPEC; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,3; /* 2003-11-13 : Converted, Data converted from EXFOR O0558 */ CHM=ELM; PHYS-FORM=SLD'6'; /* '6' metalic foils */ BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNJAE; BEAM-INTNSTY=XNA'7'; /* '7' Beam current was adjusted in a range from about several tens of nA to about 300 nA in accordance with the detector angle. */ POL-PRJ=0%; DET-PARTCL=P; COINC=NO; ANT-COINC=NO; DET-SYS=SBD'8'; /* '8' as Delta E-E counter to detect all emitted charged particles separately and suppress background events due to gamma-rays. */ ANL=X'9'; /* '9' Multistep direct (MSD) and multistep-compound (MSC) reaction models of Feshbach, Kerman, and Koonin (FKK) using the FKK-GNASH code [M.B.Chadwick and P.G.Young, Phys. Rev. C47 (1993) 2255] */ /* Experimental Method: - Particle identification by 'E/Delta E' measurement (To detect all emitted charged particles separately and suppress background events due to gamma-rays) - Beam current integrated (Beam intensity was monitored by means of a current integrator connected to a Faraday cup and the beam current was adjusted in a range from about several tens of nA to about 300 nA in accordance with the detector angle.) RCT=98MO(P,P)X; PHQ=ENGY-SPEC; ENR=97.1%; THK-TGT=0.45MG/CM**2; INC-ENGY-LAB=25.6MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,3; INC-ENGY-LAB=25.6MEV; SYS-ERR=<8%'19'; /* '19' Absolute uncertainty involved in the normalization */ NORM=/ Elastic cross sections at small angles are normalized to the optical model prediction /; EMT=P; THTL=140DEG; DELTA-INC-ENGY-LAB=0.1MEV'20'; /* '20' Data-point reader uncertainty */ DELTA-DSIGMA/DOMEGA/DE=5.%'21'; /* '21' Data-point reader uncertainty */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'22' FLAG'23' (MEV) (MB/SR/MEV) (%) (NODIM) 6.99 1.57 +-X X 7.41 1.51 +-X X 7.83 1.5 +-X X 8.32 1.34 +-X X 8.67 1.24 +-X X 8.95 1.19 +-X X 9.29 1.06 +-X X 9.3 1.18 +-X X 9.58 1.13 +-X X 9.92 1.01 +-X X 10.41 0.9 +-X X 10.83 0.86 +-X X 11.39 0.8 +-X X 11.59 0.64 +-X X 12. 0.552 +-X X 12.29 0.59 +-X X 12.71 0.61 +-X X 13.13 0.6 +-X X 13.41 0.502 +-X X 13.83 0.536 +-X X 14.11 0.534 +-X X 14.45 0.444 +-X X 14.46 0.494 +-X X 14.81 0.474 +-X X 15.02 0.456 +-X X 15.15 0.408 +-X X 15.3 0.487 +-X X 15.71 0.391 +-X X 15.93 0.449 +-X X 16.27 0.373 +-X X 16.55 0.359 +-X X 16.83 0.332 +-X X 17.18 0.297 +-X X 17.67 0.328 +-X X 18.02 0.315 +-X X 18.3 0.262 +-X X 18.64 0.234 +-X X 18.8 0.3 +-X X 19.07 0.259 +-X X 19.35 0.231 +-X X 19.77 0.238 +-X X 20.19 0.237 +-X X 20.61 0.204 +-X X 20.88 0.182 +-X X 20.89 0.203 +-X X 21.23 0.188 +-X X 21.38 0.168 +-X X 21.51 0.168 +-X X 21.71 0.135 +-X X 21.94 0.214 +-X X 22.35 0.154 +-X X 22.36 0.178 +-X X 22.78 0.197 +-X X 22.9 0.536 +-X X 23.34 0.188 +-X X 23.4 0.136 +-7. X 23.76 0.174 +-X X 23.87 0.079 +-11. X 24.08 0.079 +-9. X 24.17 0.63 +-X X 24.36 0.393 +-X 1. 24.92 0.326 +-X 1. 25.01 2.6 +-X 1. 25.28 0.416 +-X 1. 25.42 0.086 +-12. 1. 25.81 0.05 +-12. 1. 25.97 0.016 +-30. 1. 26.18 0.014 +-40. 1. \END; /*===================================================================*/ |