/*===================================================================*/ /* NRDF D1994 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; 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,2; /* 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) /* 2016-03-23 : Altered, MA: DECAY-DATA: 105-DB-262 -> 103-LR-258 /* Related references - R.Dressler et al., PR/C, 59(1999)3433. Reference with which data disagree (0.26+0.15-0.09 nb at 106.5 MeV) - J.V.Kratz et al., PR/C, 45(1992)1064. (Compared with the present data without comment) RCT=248CM(19F,5*N)262DB; INC-ENGY-LAB-RANGE=106MEV; CHRG-INC-ION=7+; DET-PARTCL=(ALPHA'16',ALPHA'17'); /* '17' Alpha from 258Lr */ /* '16' Alpha from 262Db */ /* Experimental Method: - Coincidence (19 mother-daughter correlations of alpha energies were detected.) /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; ENGY-EMT-LAB=(8.45[8.67MEV'18',8.565[8.654MEV'19'); HALF-LIFE=(3.9SEC'19',34SEC'18'); /* '18' Alpha from 262Db */ /* '19' Alpha from 258Lr */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB SIGMA DELTA-SIGMA (MEV) (NB) (NB) 106 1.3 +-0.4 \END; /*===================================================================*/ |