/*===================================================================*/ /* NRDF D1845 Data No.6 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,6; 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,6; /* 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=106PD(P,P)X; PHQ=ENGY-SPEC; ENR=98.48%; THK-TGT=1.02MG/CM**2; INC-ENGY-LAB=26.0MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,6; INC-ENGY-LAB=26.0MEV; SYS-ERR=<8%'33'; /* '33' 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'34'; /* '34' Data-point reader uncertainty */ DELTA-DSIGMA/DOMEGA/DE=5.%'35'; /* '35' Data-point reader uncertainty */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'36' FLAG'37' (MEV) (MB/SR/MEV) (%) (NODIM) 7.79 1.67 +-X X 7.93 2.13 +-X X 8.35 1.84 +-X X 8.77 1.76 +-X X 9.26 1.57 +-X X 9.47 1.63 +-X X 9.6 1.41 +-X X 10.02 1.26 +-X X 10.37 1.13 +-X X 10.65 1.01 +-X X 10.85 0.94 +-X X 11.2 0.93 +-X X 11.49 1.03 +-X X 11.69 0.89 +-X X 11.97 0.72 +-X X 12.24 0.64 +-X X 12.46 0.77 +-X X 12.81 0.69 +-X X 13.01 0.59 +-X X 13.3 0.7 +-X X 13.44 0.66 +-X X 13.64 0.567 +-X X 13.71 0.475 +-X X 14.13 0.63 +-X X 14.27 0.523 +-X X 14.48 0.58 +-X X 14.68 0.504 +-X X 14.83 0.557 +-X X 15.11 0.535 +-X X 15.25 0.448 +-X X 15.53 0.532 +-X X 15.66 0.414 +-X X 15.88 0.493 +-X X 16.3 0.456 +-X X 16.57 0.343 +-X X 16.64 0.367 +-X X 16.92 0.366 +-X X 17.2 0.339 +-X X 17.48 0.362 +-X X 17.69 0.349 +-X X 17.9 0.386 +-X X 18.11 0.29 +-X X 18.39 0.357 +-X X 18.53 0.31 +-X X 18.95 0.297 +-X X 19.3 0.295 +-X X 19.65 0.294 +-X X 20. 0.292 +-X X 20.27 0.219 +-11. X 20.55 0.226 +-10. X 20.83 0.25 +-X X 20.97 0.225 +-X X 21.25 0.24 +-X X 21.67 0.2 +-X X 21.81 0.2 +-X X 21.88 0.199 +-X X 22.22 0.144 +-17. X 22.51 0.197 +-X X 22.85 0.171 +-X X 22.93 0.218 +-X X 23.22 0.288 +-X X 23.35 0.217 +-X X 23.43 0.355 +-X X 23.64 0.267 +-10. X 23.95 0.069 +-17. X 24.22 0.054 +-19. X 24.32 0.14 +-12. X 24.42 0.362 +-6. X 24.78 0.053 +-21. X 24.96 0.177 +-8. X 25.01 1.42 +-6. X 25.38 0.182 +-10. 1. 25.52 2.48 +-X 1. 25.69 0.6 +-X 1. 25.85 0.089 +-12. 1. 26.04 0.041 +-22. 1. 26.37 0.023 +-30. 1. 26.38 0.029 +-28. 1. 26.64 0.015 +-30. 1. 26.92 0.015 +-30. 1. 28.1 0.01 +-30. 1. \END; /*===================================================================*/ |