/*===================================================================*/ /* NRDF D1916 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D1916; TITLE=/ Evidence of complete fusion in the sub-barrier 16O + 238U reaction /; ATH=(K.NISHIO'1', H.IKEZOE'1', Y.NAGAME'1', M.ASAI'1', K.TSUKADA'1', S.MITSUOKA'1', K.TSURUTA'1', K.SATOU'1', C.J.LIN'1', T.OHSAWA'2'); INST-ATH=(2JPNJAE'1', 2JPNKNK'2'); /* '2' Department of Electrical & Electronic Engineering, School of Science & Engineering */ REF=(PRL'3'); VLP=(93(2004)162701'3'); /* Secondary references - 2004SANTA, (2004)977 (K.Nishio et al., AIP Conf. Proc. Vol.769 part 1 published in May, 2005) - PAN, 69(2006)1399 (K.Nishio et al., Proc. of the National Conference on Nuclear Physics (Frontiers in the Physics of Nucleus)) RCTS=(U(16O,4*N)250FM, U(16O,5*N)249FM, U(16O,6*N)248FM); PHQS=XSECTN'4'; /* '4' Evaporation residue cross section and excitation function for Ferumium-248, 249 and 250 */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; /* 2004-11-27 : Compiled, Kc + Sr + On */ /* 2006-10-03 : Altered, On. References (2 conf. proceedings) added */ /* Related references - R.B.Firestone, FIRESTONE, (1996). (Decay data of 248Fm, 249Fm and 250 Fm) PHQ=XSECTN'5'; /* '5' Evaporation residue cross section and excitation function for Ferumium-248, 249 and 250 */ ENR=NAT; CHM=ELM; PHYS-FORM=SLD; THK-TGT=0.320MG/CM**2; BAC=X'6'; /* '6' Be-backing */ THK-BAC=1.67MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNJAE; INC-ENGY-CM=72[100MEV; DELTA-INC-ENGY-CM=0.3MEV; BEAM-INTNSTY=30[100PNA; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=SI'7'; /* '7' To detect alpha particles */ CALB-DET=/ Energy calibration of photodiode was carried out by referring the known alpha energies of 208Fr (6641 keV) and 204At (5951 keV) /; ANL=STATIST-MODEL'8'; /* '8' code HIVAP [W. Reisdorf and M. Schadel, Z. Phys. A 343(1992)47] */ /* Experimental Method: - Collection by He jet (Evaporation residues were transported by He-gas flow through a Teflon capillary to a rotating wheel apparatus MAMON [Y.Nagame et al., J. Nucl. Radiochem. Sci. 3(2002)85]) RCT=U(16O,5*N)249FM; DET-PARTCL=ALPHA'12'; /* '12' Alpha from 249FmT(1/2)=1.95+-0.25 min obtained by authors /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; DELTA-INC-ENGY-CM=0.3MEV; ENGY-EMT=7527KEV'13'; HALF-LIFE=2.6MIN'13'; /* '13' Alpha from 249Fm via NONe (T(1/2)=1.95+-0.25 min obtained by authors) */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-CM XSECTN DELTA-XSECTN'14' (MEV) (MB) (MB) 77.0 0.3303E-04 +0.6605E-04-0.3303E-04 79.0 0.2333E-03 +0.1117E-03-0.8250E-04 82.0 0.1103E-02 +0.2430E-03-0.2047E-03 86.0 0.2510E-02 +0.2720E-03-0.2470E-03 88.0 0.2630E-02 +0.1580E-03-0.1580E-03 91.0 0.8646E-03 +0.1794E-03-0.1529E-03 95.0 0.3871E-03 +0.1440E-03-0.1118E-03 100.0 0.6484E-04 +0.7826E-04-0.4585E-04 \END; /*===================================================================*/ |