/*===================================================================*/ /* NRDF D1748 Data No.13 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,13; D#=D1748; TITLE=/Coulomb breakup of 7Li for nuclear astrophysics/; ATH=(Y.TOKIMOTO'1', H.UTSUNOMIYA'1', T.YAMAGATA'1', M.OHTA'1', Y.W.LUI'2', R.P.SCHMITT'2', S.TYPEL'3', Y.AOKI'4', K.IEKI'5', K.KATORI'6'); INST-ATH=(2JPNKON'1', 1USATAM'2', 2GERMUU'3', 2JPNTSU'4', 2JPNYOK'5', 2JPNIPC'6'); /* '1' Department of Physics */ /* '2' Cyclotron Institute */ /* '3' Sektion Physik */ /* '4' Institute of Physics */ /* '5' Department of Physics */ REF=PR/C; VLP=63(2001)035801; RCTS=(90ZR(7LI,T,ALPHA)90ZR, 197AU(7LI,T,ALPHA)197AU, 27AL(7LI,T,ALPHA)27AL, 58NI(7LI,T,ALPHA)58NI, 120SN(7LI,T,ALPHA)120SN, 144SM(7LI,T,ALPHA)144SM, 169TM(7LI,T,ALPHA)169TM, 208PB(7LI,T,ALPHA)208PB, 64ZN(7LI,T,ALPHA)64ZN, 3H(ALPHA,GAMMA)7LI); PHQS=(ENGY-SPEC, ANGL-DSTRN, XSECTN-RATIO'7', ASTR-SFCTR); /* '7' the ratio of the forward-going alpha events to the backward-going alpha events of the energy integrated cross sections for the breakup of 42MeV 7Li */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,13; /* 2002-10-31 : Compiled */ RTY=DIRECT-RCT'8'; /* '8' Elastic breakup reaction */ ENR=NAT; PHYS-FORM=SLD; BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNTSU; BEAM-INTNSTY=30[300NA; POL-PRJ=0%; DET-PARTCL=(T,ALPHA); COINC=(T,ALPHA); ANT-COINC=NO; DET-SYS=(MAG'9',PROP-CNTR'10',SCT'11'); /* '9' To detect both alpha particles and tritons from breakup of 7Li */ /* '10' To detect alpha particles and tritons */ /* '11' Plastic scintillator */ SOLID-ANGL=2.74MSR'12'; /* '12' Pairs of the breakup fragments emitted into the above solid angle were momentum-analyzed according to their magnetic rigidity and focused at different positions along the focal plane. */ ERS-DET=XKEV'13'; /* '13' 218 keV for alpha 173 keV for triton */ RCT=90ZR(7LI,T,ALPHA)90ZR; PHQ=ENGY-SPEC; THK-TGT=5.2MG/CM**2; INC-ENGY-LAB=42MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,13; INC-ENGY-LAB=42MEV; EMT-1=T; EMT-2=ALPHA; RSD=90ZR; THTL-1=15DEG; THTL-2=15DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT'38' DSIGMA/DOMEGA/DOMEGA/DE'39' DELTA-DSIGMA/DOMEGA/DOMEGA/DE'39' (MEV) (UB/SR**2/KEV) (UB/SR**2/KEV) -0.50000 0.080724 +-0.44993 -0.45000 0.091794 +-0.43787 -0.40000 0.088508 +-0.41687 -0.35000 0.080552 +-0.37747 -0.30000 0.067392 +-0.32979 -0.25000 0.061926 +-0.29978 -0.20000 0.043932 +-0.23663 -0.15000 0.031482 +-0.19558 -0.10000 0.0086876 +-0.11983 -0.05000 0.00066212 +-0.060503 0.00000 -2.6384e-05 +-0.0049029 0.05000 -0.00075184 +-0.071929 0.10000 0.0056676 +-0.13725 0.15000 0.0101892 +-0.19709 0.20000 0.025866 +-0.26838 0.25000 0.054146 +-0.34848 0.30000 0.050334 +-0.39951 0.35000 0.067986 +-0.47990 0.40000 0.08756 +-0.53207 0.45000 0.096062 +-0.60621 0.50000 0.096924 +-0.63232 \END; /*===================================================================*/ |