/*===================================================================*/ /* NRDF D1658 Data No.7 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,7; D#=D1658; TITLE=/ Fusion and breakup at the barrier with 11Be /; PURPOSE=/ To measure the fusion cross-sections with unstable beams ATH=(A.YOSHIDA'1', C.SIGNORINI'2', T.FUKUDA'3', Y.WATANABE'1', N.AOI'4', M.HIRAI'4', M.ISHIHARA'1,4', H.KOBINATA'4', Y.MIZOI'3', L.MUELLER'2', Y.NAGASHIMA'5', J.NAKANO'3', T.NOMURA'3', Y.H.PU'1', F.SCARLASSARA'2'); INST-ATH=(2JPNIPC'1', 2ITYPAD'2', 2JPNINS'3', 2JPNTOK'4', 2JPNTSU'5'); /* '2' Physics Department of the University and INFN */ /* '4' Department of Physics */ /* '5' College of Medical Technology */ REF=PL/B; VLP=389(1996)457; RCTS=(209BI(11BE,4*N)216FR, 209BI(11BE,5*N)215FR, 209BI(10BE,3*N)216FR, 209BI(10BE,4*N)215FR, 209BI(9BE,3*N)215FR, 209BI(9BE,4*N)214FR, 209BI(9BE,5*N)213FR, 209BI(9BE,FISSN)); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,7; /* 2003-08-15 : Converted, Am + N.Otuka. Data converted to EXFOR E1658 */ PHQ=XSECTN; ENR=X%; CHM=ELM; PHYS-FORM=SLD; POL-TGT=0%; ALGN-TGT=0%; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; ANL=STATIST-MODEL'6'; /* '6' Evaporation code CASCADE [E.Pulhofer, Nucl. Phys. A280(1977)267]. */ /* 2006-11-13 : Altered, Mh. Re-digitized */ RCT=209BI(9BE,4*N)214FR; THK-TGT=0.370MG/CM**2; BAC=X'48'; /* '48' Kapton foil, in order to stop all of the recoil evaporation residues produced by the reaction. */ THK-BAC=2.0MG/CM**2; ACC=VDGT'49'; /* '49' 12UD Tandem */ INST-ACC=2JPNTSU'50'; /* '50' Tandem Accelerator Center */ INC-ENGY-CM-RANGE=35[70MEV; DET-PARTCL=(ALPHA'51',ALPHA'52'); /* '51' Alpha from 214Fr (ground state) */ /* '52' Alpha from 214Fr (metastable state) */ DET-SYS=SI'53'; /* '53' to measure alpha-particles, 150 mm2 silicon detector located 135 deg to the beam direction and 11 cm from the target */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,7; TOT-ERR=<5%; NORM=/ Absolute cross-section normalization was deduced by the known Rutherford cross section and the ratio between the solid angles of the two detectors, measured with a point alpha-source positioned at the target site. /; ENGY-EMT-LAB=(8.4MEV'54',8.5MEV'55'); HALF-LIFE=(5.0MSEC'54',3.35MSEC'55'); /* '54' Alpha from 214Fr (ground state) */ /* '55' Alpha from 214Fr (metastable state) */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-CM XSECTN (MEV) (MB) 3.935E+01 2.057E+00 4.030E+01 7.983E+00 4.127E+01 1.819E+01 4.221E+01 6.263E+01 4.314E+01 1.292E+02 4.409E+01 1.873E+02 4.509E+01 2.901E+02 4.603E+01 3.756E+02 4.792E+01 5.623E+02 4.889E+01 6.164E+02 4.986E+01 6.280E+02 5.179E+01 6.100E+02 5.372E+01 4.451E+02 \END; /*===================================================================*/ |