/*===================================================================*/ /* NRDF D2030 Data No.3 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,3; D#=D2030; TITLE=/ Chromium and titanium isotopes produced in photonuclear reactions of vanadium, revisited /; ATH=(K.SAKAMOTO'1', M.YOSHIDA'1', Y.KUBOTA'1', T.FUKASAWA'1', A.KUNUGISE'1', Y.HAMAJIMA'1', S.SHIBATA'2', I.FUJIWARA'3'); INST-ATH=(2JPNKNZ'1', 2JPNINS'2', 2JPNJPN'3'); /* '1' Department of Chemistry, Faculty of Science */ /* '3' Otemon Gakuin University, Ibaragi */ REF=NP/A; VLP=501(1989)693; RCTS=(51V(GAMMA,PIP)51TI, 51V(GAMMA,PIN)51CR, 51V(GAMMA,PIN,2*N)49CR, 51V(GAMMA,PIN,3*N)48CR); PHQS=XSECTN; /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,3; PHQ=XSECTN; CHM=ELM'4'; /* '4' V2O5 is also irradiated at INS */ PHYS-FORM=SLD; THK-TGT=XMG/CM**2'5'; /* '5' 16.4 mg/cm2 (LNS), 600 mg/cm2 (INS, V2O5 disk) and 270 mg/cm2 (INS, metallic vanadium) */ POL-TGT=0%; ALGN-TGT=0%; ACC=(LINAC'6',SYN'7'); /* '6' 300 MeV electron linac for E(max) <210 MeV */ /* '7' 1.3 GeV electron synchrotron for E(max) >300 MeV */ INST-ACC=(2JPNTOH'8',2JPNINS); /* '8' Laboratory of Nuclear Science (LNS) */ POL-PRJ=0%; ION-SOURCE=/ Bremsstrahlung /; COINC=NO; ANT-COINC=NO; DET-SYS=HPGE'9'; /* '9' To measure gamma-ray */ /* Experimental Method: - Activation (Irradiated for 5 min (LNS) and 30 min (INS)) - Chemical separation (Except 51Ti and most of 49Cr yields) /* Authors give yield with unit of [micro-barn/equivalent quantum]. */ /* Energy repetition in some data tables are from more than one mesurements. */ RCT=51V(GAMMA,PIN,2*N)49CR; DET-PARTCL=GAMMA'20'; /* '20' Delayed gamma from 49Cr */ /* By author: Including secondary particle-induced reaction (p,3n) */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,3; ENGY-GAMMA=152.9KEV'21'; INTNSTY-GAMMA=0.309'21'; HALF-LIFE=42.1MIN'21'; /* '21' Delayed gamma from 49Cr */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB-MAX SIGMA',22' DELTA-SIGMA',23' SIGMA',24' DELTA-SIGMA',25' XSECTN-MAX (MEV) (UB) (UB) (UB) (UB) (UB) 1050 29.5 +-1.3 X +-X X 1000 30.5 +-0.8 X +-X X 950 30.6 +-1.3 X +-X X 900 29.4 +-1.3 X +-X X 900 24.4 +-0.7 X +-X X 850 26.2 +-1.8 X +-X X 800 23.8 +-0.6 24.8 +-7.3 X 750 22.5 +-2.3 X +-X X 700 25.7 +-1.0 X +-X X 700 23.8 +-0.6 X +-X X 650 27.6 +-1.6 X +-X X 600 24.2 +-0.7 X +-X X 550 27.0 +-2.8 X +-X X 500 20.5 +-0.7 X +-X X 500 20.9 +-2.9 X +-X X 450 22.8 +-2.4 X +-X X 400 19.0 +-1.6 X +-X X 400 18.9 +-3.0 X +-X X 350 15.0 +-2.8 X +-X X 300 15.8 +-1.3 X +-X X 300 16.5 +-1.1 X +-X X 230 4.53 +-0.19 4.31 +-0.65 X 230 5.12 +-0.27 X +-X X 210 2.74 +-0.07 X +-X X 210 2.88 +-0.10 X +-X X 175 0.313 +-0.020 X +-X X 150 X +-X 0.179 +-0.016 X 149 0.228 +-0.028 X +-X X 125 0.162 +-0.14 0.117 +-0.013 X 65 X +-X 6.90E-03 +-0.19E-03 X 45 X +-X X +-X 0.0039 30 X +-X X +-X 0.0010 \END; /*===================================================================*/ |