/*===================================================================*/ /* NRDF D1878 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; D#=D1878; TITLE=/ Cross sections and reaction mechanisms of (p,pxn) reactions on 208Pb in the 24-52 MeV range /; ATH=(H.KAWAKAMI'1', M.KOIKE'1', K.KOMURA'1', M.SAKAI'1', N.YOSHIKAWA'1', R.DONANGELO'2', J.O.RASMUSSEN'2'); INST-ATH=(2JPNINS'1', 1USABRK'2'); REF=NP/A; VLP=262(1976)52; RCTS=(208PB(P,X)207PB, 208PB(P,X)206PB); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,1; /* 2004-02-26 : Compiled, Sr + On */ PHQ=XSECTN; ENR=99.9%; CHM=ELM; PHYS-FORM=SLD'3'; /* '3' Metallic foil */ THK-TGT=8.3MG/CM**2'4'; /* '4' Rolled 12.8 mg/cm2 target was also used for the lifetime measurement at 44 MeV */ POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNINS; BEAM-INTNSTY=[1NA; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=GE(LI)'5'; /* '5' Energy resolution was 2.5 keV (FWHM) at 1.33 MeV. Detection efficiency was calibrated with IAEA standard sources 137Cs and 60Co. */ /* Experimental Method: - Energy degradation by foils (Incident proton energy was adjusted by carbon plate absorbers.) RCT=208PB(P,X)207PB; INC-ENGY-LAB=24[52MEV; DET-PARTCL=GAMMA'6'; /* '6' Delayed gamma from 207Pb (metastable state). Isomeric transition from 207Pb (13/2+) */ ANL=X'7'; /* '7' Reaction cross section according to Wong et al. [C.Y. Wong, Phys. Rev. Lett. 31(1973)766] */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; TOT-ERR=25%'8'; /* '8' Overall errors for cross section */ RSD=207PB; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB XSECTN DELTA-XSECTN (MEV) (MB) (MB) 24 21 +-4 28 45 +-9 36 58 +-12 44 58 +-12 52 65 +-13 \END; /*===================================================================*/ |