ENTRY B0087 20011220 0000B008700000001 SUBENT B0087001 20011220 0000B008700100001 BIB 6 21 B008700100002 TITLE Independent Isomeric Yield Ratio of Pm-148 in Fission B008700100003 Of the Moderately Excited U-236 Compound Nucleus As a B008700100004 Measure of Fragment Angular Momentum B008700100005 AUTHOR (D.C.AUMANN, W.GUECKEL, E.NIRSCHL, H.ZEISING) B008700100006 INSTITUTE (2GERMUN).Institut Fuer Radiochemie B008700100007 REFERENCE (J,PR/C,16,254,1977) B008700100008 (J,JIN,40,1,1978) B008700100009 In the Second Paper the Individual Formation Cross B008700100010 Sections For Pm-148-M and Pm-148-G from Th-232(A,F) B008700100011 Reaction are Contained B008700100012 METHOD (INTB,BCINT,SITA,CHSEP) B008700100013 The Mean Energy of the Projectiles in the Th-Foil B008700100014 Was Determined According to C.F.Williamson Et Al., B008700100015 Cea-R3042(1966) B008700100016 Typical Beam Currents were 12-20 Microamperes. B008700100017 HISTORY (19781103C)Lakw B008700100018 (19940707A) Some Corrections have Been Included by B008700100019 CAJAD B008700100020 (19980312A) Lower Case. A Little Correction For B008700100021 Err-Analys. B008700100022 (20011010U) Last checking has been done. B008700100023 ENDBIB 21 0 B008700100024 NOCOMMON 0 0 B008700100025 ENDSUBENT 24 0 B008700199999 SUBENT B0087002 20011220 0000B008700200001 BIB 9 36 B008700200002 REACTION R(90-TH-232(A,F)61-PM-148-M/G,IND,SIG/RAT,,,EXP) B008700200003 M(90-TH-232(A,F)61-PM-148-M,IND,SIG,,,EXP) B008700200004 G(90-TH-232(A,F)61-PM-148-G,IND,SIG,,,EXP) B008700200005 RAD-DET M(61-PM-148-M,DG) B008700200006 G(61-PM-148-G,DG) B008700200007 DECAY-DATAM(61-PM-148-M,41.3D,DG,629.9,0.898,DG,725.6,0.325) B008700200008 G(61-PM-148-G,5.37D,DG,1465.1,0.243) B008700200009 FACILITY (ISOCY,2GERKFK) B008700200010 SAMPLE Foils of Metallic Thorium of 111 or 24.6 Mg/Cm**2 B008700200011 DETECTOR (GELI) B008700200012 Resolution 2.1 KeV at 1.33 MeV B008700200013 ERR-ANALYS (EN-ERR) Estimated from the Uncertainties in the B008700200014 Energies of the Projectiles Before Entering the B008700200015 Th-Foils, the Energy Loss in the Foil, and the Cross B008700200016 Sections For the Th-232(A,F) Reaction. The Latter were B008700200017 Used to Calculate the Average Projectile Energy in the B008700200018 Target Foils. B008700200019 (RATIO-ERR) Compounded from the Statistical Errors in B008700200020 The Activity Measurements, the Uncertainties in the B008700200021 Decay Schemes and Counter Efficiencies. B008700200022 (DATA-ERR) Estimated from Random Errors of Peak Area B008700200023 Determination and Systematic Errors of Detector B008700200024 Efficiencies, Decay Schemes and Chemical Yields. B008700200025 ADD-RES In Addition to the Isomeric Ratios from the Charged B008700200026 Particle Induced Reaction the Paper Contains Isomeric B008700200027 Ratios from Thermal Neutron Induced Fission of U-233 B008700200028 And U-235. The Results are (3.0+-0.5)For the Reaction B008700200029 92-U-233(N,F)61-Pm-148-M/G and (2.6+0.9-0.5) For the B008700200030 Reaction 92-U-235(N,F)61-Pm-148-M/G. B008700200031 Values For the Average Intrinsic Spin of the Primary B008700200032 Fragments are Deduced from the Isomeric Ratios, Using B008700200033 A Simple Statistical-Model Analysis. B008700200034 From the Individual Formation Cross Sections the B008700200035 Independent Fractional Chain Yield For Pm-148 and the B008700200036 Most Probable Charge For the Mass 148 Chain is Deduced B008700200037 STATUS R(DEP,B0087002) B008700200038 ENDBIB 36 0 B008700200039 NOCOMMON 0 0 B008700200040 DATA 8 5 B008700200041 EN EN-ERR DATA RDATA-ERR RDATA MDATA-ERR MB008700200042 DATA GDATA-ERR G B008700200043 MEV MEV NO-DIM NO-DIM MB MB B008700200044 MB MB B008700200045 25.8 1.7 6.8 1.2 1.4E-5 0.3E-5B008700200046 2.1E-6 0.4E-6 B008700200047 29.1 1.4 6.6 0.7 0.8E-4 0.2E-4B008700200048 1.2E-5 0.2E-5 B008700200049 31.8 1.5 5.3 0.5 1.9E-4 0.4E-4B008700200050 3.6E-5 0.5E-5 B008700200051 37. 1. 8.5 0.9 1.2E-3 0.2E-3B008700200052 1.4E-4 0.2E-4 B008700200053 41.4 1. 8.5 0.9 1.E-3 0.2E-3B008700200054 1.2E-4 0.2E-4 B008700200055 ENDDATA 14 0 B008700200056 ENDSUBENT 55 0 B008700299999 ENDENTRY 2 0 B008799999999