9Th AW*9E H^CLEAR Phystcs CONFERENCE 9Th - Wii Mttumv
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ISSN QtS* Í887 AUSTRALIAN INSTITUTE OF NUCLEAR SCIENCE AND ENOWBBRtNG i 9th AW*9E H^CLEAR PHYStCS CONFERENCE 9th - wii mttumv, School of Unfits - Loby Th«atr« and ttvmttaí I ITÍO r m ai ion) * t AUSTRALIAN INSTITUTE OF NUCLEAR SCIENCE AND ENGINEERING 9TH AINSE NUCLEAR PHYSICS CONFERENCE 1982 UNIVERSITY OF MELBOURNE LABY THEATRE \:- Monday 8th February, 1982 Sessions - commence 10.15 a.m. - conclude 6.00 p.m. Conference Dinner - Laby Foyer - Pre-Dinner(with posters)5.00-6.00p.m. Janet Clarke Hall - Buffet 6.15 p.m. Tuesday 9th February, 1982 Sessions - commence 9.00 a.m. - conclude 5.00 p.m. Public Lecture - Union Theatre 8.00 p.m. Wednesday 10th February. 1982 Sessions - commence 9.00 a.m. - conclude 4.20 p.m. Conference President Professor B.M. Spicer University of Melbourne Conference Committee Professor B.M. Spicer University of Melbourne Dr. J.W. Boldeman Australian Atomic Energy Commission Dr. D.W. Lang Australian Atomic Energy Commission Professor K.J. Le Couteur Australian National University Professor Sir Ernest Titterton Australian National University Dr. S.N. Tovey University of Melbourne Mr. E.A. Palmer A.I.N.S.E. Conference Secretary Mrs. Joan Watson A.I.N.S.E. CONTENTS PAGE PROGRAMME SUMMARY 1 PROGRAMME 2 ABSTRACTS 10 GENERAL INFORMATION 76 LIST OF PARTICIPANTS 78 •'Tr& i •4 3 SUMMARY Monday 8th February, 1982 - University of Melbourne OPENING REMARKS Conference President 10.15 - 10.20 Professor B.M. Spicer - (University of Melbourne) SESSION I Chairman: Professor B.M. Spicer (Uni. of Melbourne) 10.20 - 12.20 12.20 - 1.20 LUNCH \) SESSION II Chairman: Dr. J.K. Parry (AAEC) 1.20 - 2.40 2.40 - 3.00 AFTERNOON TEA SESSION Ill Chairman: Professor K.J. Le Couteur (A.N.U.) 3.00 - 4.00 SESSION IV POSTER SESSION 4.00 - 6.00 Foyer - Laby Theatre CONFERENCE DINNER 5.00 - 6.00 Pre-dinner - Foyer Laby Theatre 6.15 Dinner - Janet.Clarke Hall. Tuesday 9th February, 1982 - University of Melbourne SESSION V Chairman: Emeritus Professor C.B.O. Mohr. 9.00 - 10.20 (Uni. of Melbourne) 10.20 - 10.40 MORNING TEA SESSION VI Chairman: Professor J.O. Newton (A.N.U.) 10.40 - 12.20 12.20 - 1.20 LUNCH SESSION VII Chairman: Professor H.H. Bolotin (Uni. of Melbourne) 1.20 - 2.40 2.40 - 3.00 AFTERNOON TEA SESSION VIII Chairman: Professor C.A. Ramm? (Uni. of Melbourne) 3.00 - 5.00 PUBLIC LECTURE Union Theatre - University of Melbourne 8.00 'Chadvick and the Search for the Neutron* Sir Mark Oliphant. I Wednesday 10th February, 1982 - University of Melbourne SESSION IX Chairman: Professor Sir Ernest Titterton (A.N.U.) 9.00 - 10.20 10.20 - 10.40 MORNING TEA SESSION X Chairman: Dr. J.W. Boldeman (AAEC) 10.40 - 12.20 i 12.20 - 1.20 LUNCH ill SESSION XI Chairman: Professor S. Hinds (A.N.U.) 1.20 - 3.00 3.00 - 3.20 AFTERNOON TEA If SESSION XII Chairman: Professor A.R. Poletti. (Uni.of Auckland) fe 3.20 - 4.20 CLOSING DISCUSSIONS Professor B.M. Spicer - Conference President 4.20 - 4.30 .^^...,.^..^_. | CONFERENCE SESSIONS MONDAY 8TH FEBRUARY, 1982 - University of Melbourne (Laby Theatre) TIME PAPER NO. 10,15 -• 10.20 Opaning Remarks - Conference President Professor B.M. Spicer - University of Melbourne SESSION I Chairman; Professor B.M. Spicer (Uni. of Melbourne) 10.20 -- 11.00 1R Use of Tensor Polarized Deuterons to Measure Spin Review and Parity. J.A. Kuehner (McMaster University, Hamilton, Canada). í 11.00 - 11.20 2 A Predicted Directional Mass Asymmetry in I 23OTh(n,f) Using Polarized Neutrons. D.W. Lang (AAEC). I 11.20 - 11.40 3 Thermonuclear Reaction Rates and the Mass 45 Bottleneck. L.W. Mitchell, M.R. Anderson, S.R. Kennett, M.E. Sevior and D.G. Sargood. (Uni. of Melbourne). 11.40 - 12.00 Masses and Level Schemes for Very Neutron Rich Light Nuclei. L.K. Fifield. J.L. Durell, M.A.C. Hotchkis, J.R. Leigh, T.R. Ophel and D.C. Weisser. (A.N.U.). 12.00 - 12.20 5 Electric Multipole Moments of Heavy, Deformed Nuclei from Inelastic Proton Scattering. S.M. Banks. (Uni. of Melbourne). 12.20 - 1.20 LUNCH SESSION II Chairman: Dr.J.K. Parry - (AAEC) 1.20 - 2.00 6R Photonuclear Reactions in p-Shell Nuclei. \ Review J.W. Jury. (Trent University,Peterborough,Ontario). 2.00 - 2.20 7 Neutron Capture Gamma-Ray Research with GAI.INA B.J. Allen.(AAEC). 2.20 - 2.40 8 The Gneuss-Greiner Model Approach to the Calcium Isotopes. J.I. Weise. (Uni. of Melbourne). 2.40 - 3.00 AFTERNOON TEA :./-* MONDAY 8TH FEBRUARY, 1982 - University of Melbourne (Laby Theatre) TIME PAPER NO. SESSION III Chairman: Professor K.J. Le Couteur (A.N.U.) 3.00 - 3.20 9 A Study of the Li(n, He)3H Reaction Between 2 and 18 MeV. CM. Bartle. (DSIR N.Z). 3,20 - 3.40 10 Thermonuclear Reaction Rates for Neutron Induced Reactions on 41ca. M.E. Sevior, M.R. Anderson L.W. Mitchell, S.R. Kennett and D.G. Sargood. (Uni. of Melbourne). 3.40 - 4.00 11 The Photoneutron Production Cross-Section in Li from Threshold to 12 MeV. N. Dytlewski, S. Sherlock, S. Siddiqui and H.H. Thies. (Uni. of Western Australia). SESSION IV POSTER SESSION Foyer Laby Theatre 4.00 - . 6.00 12 Recoil Distance Lifetime Measurements in 30Si Using a Particle-Gamma Technique. R.K. Bhalla (Uni. of Poona, India) and A.R.. Poletti. (Uni. of Auckland, N.Z.). 13 Particle Physics and Cosmic Rays. J. Ulrichs. (Uni. of Sydney). 14 The Mass Resolution Correction in Double-Energy Fission Measurements. D.W. Lang and R.L. Walsh- (AAEC). 15 Search for a Directional Mass Asymmetry in 230Th(n,f). J.W. Boldeman and R.L. Walsh.(AAEC). 16 Widths of the 4~ States in 0 as Measured by the 13c(6Li,t)16O Reaction. C.H. Atwood, K.W. Kemper, G.G. Shute, L.K. Fifield and T.R. Ophel. (A.N.Ü.). 17 A Two-Crystal Compton Polarimeter for Nuclear Structure Measurements in 53(jr and 55Fe. A.P. Byrne, and A.R. Poletti. (Uni.of Auckland,N.Z). 18 A Position Sensitive X-Ray Detector for Angular Distribution Measurements. L.F. Pender. (A.N.U.) 19 The Effects of Meson Exchange Currents on the Forward Cross-Section for d(-y,p)n. W. Jaus (Uni. of Zurich), W.S. Woolcock. (A.N.U.) MOHDAY 8TH FEBRUARY. 1982 - University of Melbourne (Laby Theatre) TIME ' PAPER NO. SESSION IV (cont'd) POSTER SESSION Foyer Laby Theatre 4.00 - 6.00 20 SU(2) Yang-Mills Theory in (1+1)-Dimensions: A Finite-Lattice Approach. C.J. Hamer. (A.N.U.). 11 " 21 Inelastic Scattering and the Structure of Light Deformed Nuclei. R. Smith (A.N.U.) and K.W. Schmid (Uni. of Tubingen, West Germany). " " 22 The Compensation of Helical Delay Lines for Use in Position Sensitive Particle Detectors. V.C. Officer. (Uni. of Melbourne). 11 " 23 The 13C(a,p)16N Reaction at 118 MeV. P.R. Andrews. (Uni. of Melbourne). " " 24 Particle-Hole Description of 180 and 42Ca. Y. Assafirl. (Uni. of Melbourne). " " 25 Shell Model Calculations and Two Step Reaction Processes in the 40Ca(d,3He)39K Reaction. F. Chan. (Uni. of Melbourne). " " 26 A Measurement of the Li(y,n) Cross Section. P.P. Harty and M.N. Thompson. (Uni. of Melbourne) " " 27 Photoproton Cross Sections for Mg and Si in the Giant Dipole Region. R.A. Sutton and M.N. Thompson. (Uni. of Melbourne). " " 28 25Mg(a,n)28Si and 26Mg(a,n)29Si as Neutron Sources in Neon Burning. M.R. Anderson, L.W. Mitchell, M.E. Sevior and D.G. Sargood. (Uni. of Melbourne) 11 " 29 Angular Distributions in the Reaction Li(p,y)7Be at Low Energies. C.I.W. Tingwell and D.G. Sargood. (Uni. of Melbourne). " " 30 Nonleptonic Decays of Charmed Mesons. R. Gorman and B.H.J. McRellar. (Uni.of Melbourne). " " 31 Neutrino Oscillations in the Early Universe. H. Granek and B.H.J. McRellar. (Uni. of Melbourne). " " 32 Quark Properties in a Dynamical Preon Model. P.C. Williams. (Uni. of Melbourne). MONDAY 8TH FEBRUARY, 1982 - university of Melbourne (Laby Theatre) TIME PAPER NO. SESSION IV (Cont'd) POSTER SESSION Foyer Laby Theatre 4.00 - 6.00 33 Hyperon Physics. S.M. Tovev. (Uni.of Melbourne) 34 Nucleon-Antinucleon Annihilation into Di-Meson Final States. T. Darling and S.N. Tovey (Uni. of Melbourne). 35 Grand Unified Models. B.G. Kenny (Uni. of Western Australia). 36 Fluorine in Some Australian Coals Using the 19F(p,ay) Reaction. E. Tiller. (Darling Downs Institute of Advanced Education). 37 Invariant Connections and Magnetic Monopoles. A. Cant. (A.N.U.). Pre-Dinner Foyer Laby Theatre 5.00 - 6.00 Conference Pinner Janet Clarke Hall 6.00 • .1 •••'••r TUESDAY 9TH FEBRUARY, 1982 - University of Melbourne (Laby Theatre) TIME PAPER NO. SESSION V Chairman: Emeritus Professor C.B.O. Mohr. (Uni. of Melbourne). 9.00 - 9.40 38R Neutrino Oscillations - A Review. Review L.S. Peak. (Uni. of Sydney) 9.A0 - 10.00 39 Neutrino Oscillations and v-e and v-e Scattering. B.M. Halls and B.H.J. McKellar. (Uni. of Melbourne). 10.00 - 10.20 40 Electric Moments of the First Excited State of 32S. W.J. Vermeer, M.T. Esat and R.H. Spear. (A.N.U.)" 10.20 - 10.40 MORNING TEA SESSION VI Chairman: Professor J.O. Newton (A.N.U.). 10.40 - 11.20 41R An Effective Density Dependent Interaction Review Derived from the Paris Potential.