/*===================================================================*/ /* NRDF D1305 Data No.28 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,28; D#=D1305; TITLE=/Systematic analysis of mass yield curves in low-energy fission of actinides/; ATH=(T.OHTSUKI'1', Y.HAMAJIMA'1', K.SUEKI'1', H.NAKAHARA'1', Y.NAGAME'2', N.SHINOHARA'2', H.IKEZOE'2'); INST-ATH=(2JPNTMU'1', 2JPNJAE'2'); /* '1' Department of Chemistry, Faculty of Science */ REF=PR/C; VLP=40(1989)2144; RCTS=(233U(P,FISSN), 235U(P,FISSN), 237NP(P,FISSN), 238U(P,FISSN), 239PU(P,FISSN), 242PU(P,FISSN), 244PU(P,FISSN), 241AM(P,FISSN), 243AM(P,FISSN), (P,FISSN), 237NP(P,FISSN)85KR, 237NP(P,FISSN)97NB, 237NP(P,FISSN)87KR, 237NP(P,FISSN)88KR, 237NP(P,FISSN)91SR, 237NP(P,FISSN)92SR, 237NP(P,FISSN)93Y, 237NP(P,FISSN)95ZR, 237NP(P,FISSN)99MO, 237NP(P,FISSN)103RU, 237NP(P,FISSN)105RH, 237NP(P,FISSN)111AG, 237NP(P,FISSN)112PD, 237NP(P,FISSN)113AG, 237NP(P,FISSN)115CD, 237NP(P,FISSN)117CD, 237NP(P,FISSN)126SB); PHQS=(A-DSTRN, DATA'3', DATA'4', DATA'5', EXC-FUNCT); /* '3' Weighted mean peak positions of heavy asymmetric peak */ /* '4' Weighted mean peak positions of light asymmetric peak */ /* '5' Full width at half maximum of asymnetric peak */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,28; /* 2004-03-25 : Converted, Data converted to EXFOR E1305 */ RTY=(FISSN,FISSN,FISSN); ENR=>99%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=0.100[0.300MG/CM**2'6'; /* '6' Thickness was determined by alpha spectrometry */ BAC=AL'7'; /* '7' Electrodeposited on Al foil and wrapped with a sheet of Al foil */ THK-BAC=6MG/CM**2; POL-TGT=0%; ALGN-TGT=0%; ACC=(VDGT'8',CYC'9'); /* '9' Isochronous cyclotron */ INST-ACC=(2JPNJAE'8',2JPNINS'9'); BEAM-INTNSTY=[1UA; POL-PRJ=0%; DET-PARTCL=GAMMA'10'; /* '10' . Decay data not given */ COINC=NO; ANT-COINC=NO; DET-SYS=GE(LI)'11'; /* '11' To detect decay gamma */ /* Experimental Method: - Activation /* Analysis: - Mass yield curves were constructed from the observed cross section of each fission product to which a correction was applied, when necessary, for the charge distribution by assuming a Gaussian charge distribution with the most probable charge Zp of unchanged-charge division. The Gaussian width parameter of 0.95 was used as suggested by McHugh et al. [J.A. Mchugh and M.C. Michel, Phys. ReV. 172(1968)1160]. RCT=(237NP(P,FISSN)126SB/237NP(P,FISSN)97NB); PHQ=EXC-FUNCT; INC-ENGY-LAB=9[32MEV; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,28; EMT=GAMMA'45'; /* '45' Decay data not given */ RSD=(126SB,97NB); /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; INC-ENGY-LAB XSECTN-RATIO DELTA-XSECTN-RATIO (MEV) (NODIM) (NODIM) 1.052E+01 2.240E-01 +-3.929E-02 1.186E+01 2.744E-01 +-7.675E-02 1.290E+01 2.226E-01 +-5.389E-02 1.346E+01 2.026E-01 +-3.351E-02 1.366E+01 2.371E-01 +-3.804E-02 1.419E+01 2.271E-01 +-7.103E-02 1.446E+01 2.832E-01 +-5.254E-02 1.478E+01 2.760E-01 +-5.118E-02 1.508E+01 3.877E-01 +-6.804E-02 1.540E+01 4.918E-01 +-1.037E-01 1.633E+01 5.063E-01 +-9.130E-02 1.721E+01 4.214E-01 +-5.723E-02 1.852E+01 6.093E-01 +-NEGLIGIBLE 1.941E+01 4.902E-01 +-8.841E-02 2.044E+01 5.880E-01 +-NEGLIGIBLE 2.123E+01 4.670E-01 +-8.893E-02 2.241E+01 6.125E-01 +-1.075E-01 2.336E+01 5.526E-01 +-1.575E-01 2.451E+01 6.975E-01 +-1.507E-01 2.546E+01 6.240E-01 +-1.544E-01 2.640E+01 4.271E-01 +-NEGLIGIBLE 2.735E+01 4.396E-01 +-NEGLIGIBLE 2.857E+01 5.011E-01 +-NEGLIGIBLE 3.164E+01 4.955E-01 +-7.954E-02 \END; /*===================================================================*/ |