/*===================================================================*/ /* NRDF D2030 Data No.4 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,4; 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,4; 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,3*N)48CR; DET-PARTCL=GAMMA'26'; /* '26' Delayed gamma from 48Cr */ /* By author: Including secondary particle-induced reaction (p,4n) */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,4; ENGY-GAMMA=308.3KEV'27'; INTNSTY-GAMMA=0.990'27'; HALF-LIFE=23.0HOUR'27'; /* '27' Delayed gamma from 48Cr */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB-MAX SIGMA',28' DELTA-SIGMA',29' SIGMA',30' DELTA-SIGMA',31' XSECTN-MAX (MEV) (UB) (UB) (UB) (UB) (UB) 1000 2.30 +-0.59 2.25 +-1.15 X 900 1.39 +-0.50 1.17 +-0.45 X 900 X +-X 2.57 +-0.10 X 800 X +-X 1.89 +-0.42 X 700 2.83 +-0.91 2.92 +-0.26 X 700 X +-X 2.83 +-0.05 X 600 1.71 +-0.45 X +-X X 500 1.28 +-0.56 2.67 +-0.23 X 500 X +-X 2.27 +-0.38 X 400 1.92 +-0.52 2.66 +-0.49 X 400 X +-X 2.16 +-0.26 X 300 2.4 +-1.0 1.38 +-0.22 X 230 X +-X 0.221 +-0.035 X 230 X +-X 0.264 +-0.048 X 210 X +-X 0.108 +-0.016 X 175 X +-X 7.48E-03 +-5.61E-03 X 150 X +-X 6.40E-03 +-0.83E-03 X 125 X +-X 6.88E-03 +-2.54E-03 X 65 X +-X X +-X 0.0006 45 X +-X X +-X 0.0005 30 X +-X X +-X 0.0013 \END; /*===================================================================*/ |