/*===================================================================*/ /* NRDF D1994 Data No.1 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,1; D#=D1994; TITLE=/ Production cross sections of 261Rf and 262Db in bombardments of 248Cm with 18O and 19F ions /; ATH=(Y.NAGAME'1', M.ASAI'1', H.HABA'1', S.GOTO'2', K.TSUKADA'1', I.NISHINAKA'1', K.NISHIO'1', S.ICHIKAWA'1', A.TOYOSHIMA'1', K.AKIYAMA'1', H.NAKAHARA'1', M.SAKAMA'3', M.SCHADEL'4', J.V.KRATZ'5', H.W.GAGGELER'6', A.TURLER'7'); INST-ATH=(2JPNJAE'1', 2JPNNII'2', 2JPNTKS'3', 2GERGSI'4', 2GERMNZ'5', 2SWTUBE'6', 2SWTPSI'7'); /* '2' Department of Chemistry */ /* '3' Department of Radiological Technology */ /* '5' Institut fur Kernchemie */ REF=JNRS; VLP=3(2002)85; /* '8' Proc. of the 2nd International Symposium on Advanced Science Research -Advances in Heavy Element Research- */ /* Secondary reference - JNRS, 6(2005)21 (Y.Nagame, Review of radiochemical studies of rutherfordium at JAERI) RCTS=(248CM(18O,5*N)261RF, 248CM(19F,5*N)262DB); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,1; /* 2006-08-05 : Compiled+Checked, Tk + On */ /* 2006-10-04 : Altered, On. Reference (review) added */ /* 2016-03-23 : Altered, MA: Modified DECAY-DATA in 003 */ PHQ=XSECTN; CHM=ELM; PHYS-FORM=SLD; THK-TGT=0.59MG/CM**2; BAC=X'9'; /* '9' Beryllium */ THK-BAC=2.2MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=VDGT; INST-ACC=2JPNJAE; BEAM-INTNSTY=250[300PNA; POL-PRJ=0%; COINC=NO; ANT-COINC=NO; DET-SYS=SI'10'; /* '10' To detect alpha particles */ ANL=STATIST-MODEL'11'; /* '11' Code HIVAP */ /* Experimental Method: - Collection by He jet (2.0 L/min) /* Related references - A.Ghiorso et al., PL/B, 32(1970)95. Reference with which data agree (5 nb at 97 MeV) - R.Dressler, Thesis, Dressler(1999). (Compared with the present result without comment) RCT=248CM(18O,5*N)261RF; INC-ENGY-LAB-RANGE=91[99MEV; CHRG-INC-ION=6+; DET-PARTCL=(ALPHA'12',ALPHA'13'); /* '12' Alpha from 261Rf */ /* '13' Alpha from 261Rf. Decay of daughter (257No) */ /* Experimental Method: - Coincidence (166 single alpha events and 57 alpha-alpha correlation events were detected.) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,1; ENGY-EMT-LAB=(8.10[8.40MEV'14',8.22[8.32MEV'15'); HALF-LIFE=(26SEC'15',78SEC'14'); /* '14' Alpha from 261Rf */ /* '15' Alpha from 261Rf via 257No (Decay of daughter (257No)) */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB SIGMA DELTA-SIGMA (MEV) (NB) (NB) 91 8 +-2 94 13 +-3 99 8 +-2 \END; /*===================================================================*/ |