/*===================================================================*/ /* NRDF D1720 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; D#=D1720; TITLE=/ Lifetime measurement of the first excited state of 64Ga /; PURPOSE=/ From the present result, the spin, parity and the singleparticle nature of this state are discussed /; ATH=(M.TANIGAKI'1', K.SEKIGUCHI'2', M.FUJITA'1', T.HOSHINO'2', T.BABA'2', N.KAWAMURA'3', T.SHINOZUKA'1', M.FUJIOKA'1'); INST-ATH=(2JPNTOH'1', 2JPNTOH'2', 2JPNJPN'3'); /* '1' Cyclotron and Radioisotope Center */ /* '2' Department of Physics, Faculty of Science */ /* '3' Department of Electronics and Information Engineering, Faculty of Engineering, Aomori University, Aomori */ REF=EPJ/A; VLP=6(1999)119; RCTS=63CU(3HE,2*N)64GA; PHQS=; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,2; RTY=PKUP; ENR=99.86%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=5MG/CM**2; BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC; INST-ACC=2JPNTOH'4'; /* '4' Cyclotron and Radioisotope Center */ INC-ENGY-LAB=16MEV; BEAM-INTNSTY=[5NA; POL-PRJ=0%; DET-PARTCL=GAMMA; COINC=NO; ANT-COINC=NO; DET-SYS=GE; RCT=63CU(3HE,2*N)64GA; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-ENGY-LAB=16MEV; EXC-ENGY=42.89MEV; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; HALF-LIFE DELTA-HALF-LIFE (USEC) (USEC) 21.9 +-0.7 \END; /*===================================================================*/ |