Weak and Electromagnetic Interactions in Nuclei: Proceedings of the International Symposium, Heidelberg, July 1–5, 1986

Front Matter....Pages I-XXXI
Front Matter....Pages 1-1
Nuclear Moments: A Test of the Shell Model?....Pages 2-9
Nuclear Isoscalar Magnetic Moments and Gauge Invariance....Pages 10-17
Shell-Model Analyses of Weak and Electromagnetic Data: The Interplay of Many-Body and Single-Nucleonic Features....Pages 18-24
Global Set of Quadrupole Deformation Parameters for Even-Even Nuclei....Pages 25-30
Core Polarization for Magnetic Transitions (λ=1,2,4)....Pages 31-38
Evidence for Three Microscopically Different Kinds of E1 Transitions in Lead-Region Nuclei....Pages 39-41
Electromagnetic Transitions in Octupolly Deformed Nuclei....Pages 42-44
Observation of Full Sets of Coexisting Intruder Excitations in the N=58 Isotones and Isotopes of Zr: Evidence for Alpha Correlated Excitations?....Pages 45-46
On the β -Transition of 205 T1 to 205 Pb....Pages 47-48
Study of the 1S Component of the Internal Bremsstrahlung Accompanying the (1u)-Forbidden Electron-Capture Decay of 41 Ca....Pages 49-51
Continuity-Equation Constraint and the Non-Uniqueness of the Vector Potential Decompositions....Pages 52-54
Nuclear Clustering Effects in Colliding N=Z and N≠Z Nuclei....Pages 55-56
Cluster Distortion Effects in Electron Scattering from 6 Li....Pages 57-58
The Effect of Hidden Colour on the Helium Isotropes....Pages 59-60
 4 He D-State Effects in the 2 H(d/γ) 4 He Reaction at Low Energies....Pages 61-62
Electromagnetic Structure of the Deuteron in the Skyrme Model....Pages 63-64
The Electromagnetic Radii of the Deuteron....Pages 65-66
Asymmetry and Angular Distribution of Deuteron Photodisintegration in the 20–60 MeV Range....Pages 67-68
Measurement of the Natural Widths of Thulium Atomic Levels in the Decay of 169 Yb....Pages 69-70
Measurements of Proton Strength Functions and Comparisons with Theory....Pages 71-73
Front Matter....Pages 1-1
Low Energy Photofission of Actinides....Pages 74-76
Effects of the Vacuum-Polarization on Sub-Coulomb 12 C- 12 C-Scattering....Pages 77-78
Electromagnetic Properties of Nuclei at High Spins....Pages 79-87
Shape Coexistence and Discrete Superdeformed States up to 60ħ in 152 Dy....Pages 88-97
Evolution of Nuclear Structure with Spin and Temperature....Pages 98-105
Nuclear Rotation in the N≅Z≅36 Region....Pages 106-110
Cooling of Hot Rotating Nuclei by Electric and Magnetic Dipole Radiation....Pages 111-115
Energy Correlations of γ-Rays from Superdeformed States in Z=66 and 68 Isotopes; Multipolarities in 152 Dy....Pages 116-121
High Spin States Around A~150....Pages 122-126
The Nucleus 136 Sm and the Transition to a Strong Deformed Region at N=74–76....Pages 127-128
Excitation of Stretched Particle-Hole States in Closed Shell Nuclei....Pages 129-131
Photon Decay of Giant Resonances....Pages 132-140
Coincidence Electron Scattering (e, e′c) in the Giant Resonance Region of 28 Si....Pages 141-143
(e,e′f)-Coincidence Experiments on Uranium Isotopes....Pages 144-145
The Isovector E2 Resonance in 90 Y Observed in Neutron Radiative Capture....Pages 146-147
Giant Dipole Resonances in Excited Nuclei....Pages 148-158
Giant Resonances on Excited States in Deformed Nuclei....Pages 159-164
Direct-Semidirect Proton Capture in the GDR Region....Pages 165-166
Dispersion Relation Analysis of Photonuclear Data....Pages 167-169
Search for Superheavy Elements — A Status Report....Pages 170-178
Front Matter....Pages 1-1
Heavy Elements — Experiments on Synthesis and Decay....Pages 179-185
What is the Source of the Narrow Positron Peaks Observed in Superheavy Collision Systems?....Pages 186-199
New Information on Nuclear Structure in the Cd-In-Sn Region from Laser Spectroscopy and the Question of Core Polarization Contribution to Nuclear Radii....Pages 200-206
Beta Decay of Neutron-Rich Transuranic Nuclei....Pages 207-212
Studies of Heavy-Ion Produced Proton-Rich and Neutron-Rich Nuclei....Pages 213-218
Study of Properties of Nuclei far from Stability at GANIL....Pages 219-224
Beta Decay of Twelve Light Neutron-Rich Isotopes from 17 C to 40 S....Pages 225-229
Beta Decay far from Stability and the Decay Heat of Nuclear Reactors....Pages 230-238
Gamow-Teller Resonance in β + -Decay of Heavy Nuclei and Delayed Proton Emission....Pages 239-241
GT Beta Decay of 29 Na — Comparison with Shell Model Predictions....Pages 242-243
The Renormalization of the Axial-Vector Strength in Nuclei: Experiments on Superallowed Beta-Decay....Pages 244-247
The π g 9/2 → ν g 7/2 Gamow-Teller Beta Decay of Even Nuclei Near 100 Sn....Pages 248-249
Giant GT + Excitations of N=82 Nuclei Populated in β + -Decay....Pages 250-252
Experimental and Shell-Model Study of the Beta Decay of 43 Ti....Pages 253-254
Energies for Superallowed ft-Values: 42 Sc( β +) 42 Ca....Pages 255-257
Discovery of New Fission Product Activities in the A=110–118 Mass Region....Pages 258-259
Δ-Excitations in Nuclei....Pages 260-267
Spin-Isospin Excitation by the (p,p’) Reaction....Pages 268-272
Universal Gamow-Teller Quenching in (n,p), ( $$ \\left( {\\vec{p},\\vec{p}\'} \\right) $$ ) and (p, n) Reactions....Pages 273-279
Spin-Isospin Excitations in Nuclei by the (p,n) Reaction....Pages 280-286
Front Matter....Pages 1-1
Microscopic Description of (p, n) Reactions at Intermediate Energies....Pages 287-290
Charge-Exchange Resonances in Deformed Nuclei....Pages 291-294
Quenching of Gamow-Teller Strength and a Microscopic Derivation of the Effective Δ 33 -Nucleon Interaction....Pages 295-300
Does the Delta Quench Gamow-Teller Strength in (p,n)- and ( $$ \\left( {\\vec{p},\\vec{p}\'} \\right) $$ )-Reactions....Pages 301-307
Symmetry Violation and Interplay between Giant Resonances and Background in Finite Nuclei....Pages 308-310
Properties of a New Magnetic Dipole Mode Discovered in Low Energy Electron Scattering....Pages 311-320
Mixed-Symmetry States in Proton-Neutron Systems....Pages 321-325
Proton-Neutron Symmetry among Bosons....Pages 326-331
F-Spin and Collective M1 Transitions....Pages 332-336
Microscopic Calculations for Low-Lying M1-Collective States in Deformed Nuclei....Pages 337-338
Low-Frequency Neutron-Proton Vibrations....Pages 339-340
The Convection Current for the 0 + →1 + Excitations in the Even-Even f 7/2 Shell Nuclei....Pages 341-343
Gamow-Teller Strength from Spin-Isospin Saturated Nuclei....Pages 344-346
Calculation of the Gamow-Teller Resonance in Nuclear β -Decay: The Cases 34 Ar and 35 Ar....Pages 347-349
Nuclear Spin-Isospin Excitations Studied by Photopion Productions....Pages 350-351
 6,7 Li(γ, π + ) 6,7 He Reactions for Highly Excited Resonances in 67 He....Pages 352-354
Front Matter....Pages 355-355
The Experimental Status of the EMC Effect....Pages 356-364
QCD and Fermi Gas Mode! Interpretations of the E. M. C. Effect....Pages 365-373
Massive Lepton Pair Production — the Drell-Yan Process — with Nuclear Targets....Pages 374-381
The EMC Effect and the Swelling of Nucleons in Nuclei....Pages 382-392
Front Matter....Pages 355-355
The Colour Conductivity Model and the Shadow Phenomenon in Nuclei....Pages 393-399
Nuclear Effects in Deep-Inelastic Lepton-Nucleus Scattering....Pages 400-403
Electromagnetic Response in Nuclei in Terms of the Quark Structure....Pages 404-409
Many Quark Effects in Electron-Nucleus Scattering....Pages 410-414
Medium Effects on Nucleon Size....Pages 415-422
Spin-Isospin Response in Nuclei....Pages 423-426
On the Longitudinal Charge Response in the Quasielastic Peak Region....Pages 427-430
Semi-Classical Calculation of the Nuclear Spin-Isospin Response Functions....Pages 431-434
Nucleon Form Factors from Elastic Scattering of Polarized Leptons ( e,μ,τ) from Polarized Nucleons....Pages 435-440
Y-Scaling, FSI and the Choice of a Scaling Variable....Pages 441-443
The Inclusive (γ,π + π - ) Reaction in Nuclei as a Test of the Pion Dispersion Relation in Nuclear Matter....Pages 444-447
Front Matter....Pages 449-449
Status of Electroweak Theory for Heavy Quark Decays and CP Violation....Pages 450-470
Experimental Determination of the Kobayashi-Maskawa Matrix Elements....Pages 471-480
Massive Neutrinos and Gauge Theories....Pages 481-492
Constraints on the Left-Right Symmetric Models of Weak Interactions....Pages 493-504
Determination of the Electro-Weak Mixing Angle in Neutrino Interactions....Pages 505-509
Neutrinoless Double β -Decay and Lepton Flavor Violation....Pages 510-515
The Beta Decay of the Neutron....Pages 516-522
The Neutron Lifetime....Pages 523-527
Constraints on General SU(2) L × SU(2) R × U(1) Electroweak Models from Nuclear Beta Decay....Pages 528-533
Front Matter....Pages 449-449
Search for Anomalous “V+A” Currents in Nuclear Beta Decay....Pages 534-539
Weak Interaction Studies of Oriented Nuclei Far from Stability....Pages 540-542
Beta-Decay Asymmetry Measurements of the Mirror Nuclei....Pages 543-544
Recent Calculations of Isospin-Mixing Corrections to the Fermi Matrix Element in Superallowed β -Decay and the Determination of the Weak Vector Coupling Constant....Pages 545-547
Axial-Vector Weak Coupling Constant g A and Quark Confinement in Nucleons....Pages 548-552
Exchange Currents and Configuration Mixing Effects in the 16 0(0 + )- 16 N(0 - ) Transitions....Pages 553-556
Measurements of the Longitudinal Electron Polarization in Nuclear Beta-Decay....Pages 557-558
A Universal Source of Polarized Cold and Ultracold Neutrons at the LNPI WWR-M Reactor....Pages 559-561
Semileptonic Hyperon Decays....Pages 562-567
Electroweak Properties of the Baryons in QCD....Pages 568-570
The Weak Decay of Hypernuclei....Pages 571-575
Theoretical Aspects of the Weak Decay of Hypernuclei....Pages 576-582
Heavy Hypernuclei....Pages 583-586
Electromagnetic Transitions in Hypernuclei....Pages 587-591
Nuclear Probes of Fundamental Symmetries....Pages 592-602
Parity Violation in Atoms....Pages 603-618
Charge Symmetry and Charge Independence....Pages 619-629
Electric Dipole Moment of 3 He....Pages 630-632
A Proposal for a High Sensitivity Search for T-Violation in Slow Neutron Resonances....Pages 633-634
P-Violating Effects in the Integral Gamma-Ray Spectrum of nγ-Reactions on Nuclei....Pages 635-637
Front Matter....Pages 449-449
Some Macroscopic Effects of P- and T-Violation in Atoms....Pages 638-639
Parity Nonconserving NN Interaction in SU(3) C × SU(2) L × U(1) Theory....Pages 640-641
Measurement of the Parity Violation in Quasi-Elastic Electroweak Electron-Scattering from 9 Be....Pages 642-645
Strong Interaction Effects in Parity Violation in p-p Elastic Scattering....Pages 646-647
Progress Report on an Experiment to Measure ΔI=0 Parity Mixing in 14 N....Pages 648-649
Double Beta Decay and Nuclear Structure....Pages 650-662
Neutrinoless Double Beta Decay and a Limit on the Right-Handed Leptonic Current....Pages 663-667
Double Beta Decay: Experiments and New Techniques....Pages 668-669
Ultralow Background Searches for ββ -Decay, Cold Dark Matter and Solar Axions....Pages 670-675
Limits on Lepton Number Non-Conservation Studied by Double Beta Decays of 76 Ge and 100 Mo*....Pages 676-680
New Limits on Neutrino Masses and Right-Handed Currents from Double Beta Decay....Pages 681-685
An Experimental Search for Double Beta Decay in 82 Se....Pages 686-691
Neutrinoless Double Beta Decay of 76 Ge. Preliminary Results of an Experiment in the Frejus Tunnel....Pages 692-695
Searching for ßß Decay of 150 Nd. Next Step....Pages 696-700
New Possibilities in a Double Beta Decay Experiment Using Enriched 76 Ge Inside of an Active Si(Li) Shielding....Pages 701-702
Solar Neutrinos: Theory....Pages 703-704
Neutrino Oscillations in Matter....Pages 705-709
The Signal from the Gallium Solar Neutrino Detector: Implications for Neutrino Oscillations and Solar Models....Pages 710-717
The Effective Interaction Dependence of the 8 B Neutrino Capture Rate of the Ga Solar Neutrino Detector....Pages 718-722
Front Matter....Pages 723-726
Microscopic Calculation of Neutrino Capture Rates in 69,71 Ga and the Detection of Solar and Galactic Neutrinos....Pages 449-449
Gamow-Teller Strength Functions via (p,n) and the Ga Solar Neutrino Detector....Pages 727-732
The Sudbury D 2 O Neutrino Detector....Pages 733-736
Low Energy Neutrino Detection with the Mont Blanc LSD Experiment....Pages 737-740
The Solar Neutrino Problem as a Probe for Nuclear Astrophysics....Pages 741-744
Exchange Currents in the Neutrino-Deuteron Reaction and the Solar Neutrino Problem....Pages 745-746
Neutrino Oscillation Experiments at Nuclear Power Reactors....Pages 747-749
The Bugey Neutrino Oscillation Experiment 1 Status and a New Neutrino Detector....Pages 750-754
Reactor Core Antineutrino Spectra....Pages 755-758
Absolute Measurement of the Sum Beta-Spectra of all Fission Products from 235 U(n th ,f) and 239 Pu(n th ,f)....Pages 759-763
Reactor Antineutrinos and Underground Detectors....Pages 764-765
Present Knowledge of the Lepton Mixing Matrix from Neutrino Oscillation Experiments....Pages 766-769
Mixing Among Three States: A Practical Approximation and Its Application to Neutrino Oscillations....Pages 770-775
An Upper Limit for the Electron Antineutrino Mass....Pages 776-777
A Limit on the ̄ ν e Mass in Free Molecular Tritium Beta Decay....Pages 778-781
Measurement of the Mass of the Electron Neutrino Using Electron Capture in 163 Ho....Pages 782-785
Study of Rare and Forbidden μ - and π -Decays....Pages 786-788
Search for Muon — to — Electron Conversion in Titanium....Pages 789-797
New Results for Rare Muon Decays....Pages 798-802
Measurement and Analysis of the Rare Muon Decay μ + → e + ν e ̄ ν μ e + e - ....Pages 803-808
Front Matter....Pages 809-811
Complete Determination of the Charged Leptonic Weak Interaction in Muon Decay....Pages 449-449
Muon Capture in Nuclei and Determination of Weak Coupling Constants....Pages 812-815
Radiative Muon Capture and the Induced Pseudoscalar Coupling in Nuclei....Pages 816-821
Possibilities to Measure Electroweak Effects in Muonic Atoms....Pages 822-830
Heavy Muonic Atoms and Muon Capture....Pages 831-832
A Measurement of the Muon Capture Rate in Liquid Deuterium by the Lifetime Technique....Pages 833-838
Pion Exchange Current Effects in ν μ + d → μ − +p + p ....Pages 839-840
Search for the Lambshift in Muonic Helium at Low Helium Pressures....Pages 841-843
Nucleon Decay Experiments....Pages 844-845
Neutron-Antineutron Oscillation Experiments....Pages 846-854
Search for a Neutron Electric Dipole Moment....Pages 855-860
An Experimental Search for the Neutron Electric Dipole Moment....Pages 861-865
Search for Short-Lived Axions Emitted from Neutron Capture on Protons....Pages 866-870
Search for Short-Lived Axions in a Nuclear Isoscalar Transition....Pages 871-874
The Present Status of Proton Decay and Baryon Number Nonconservation....Pages 875-878
Quasi Standard Model Physics....Pages 879-890
Hierarchy and Mass Spectrum from Minimal Supergravity....Pages 891-900
Superstrings....Pages 901-906
Baryon and Lepton Number Violation in Superstring Motivated Models....Pages 907-918
Expectations for Neutrino Mass and Baryon Number Violation in Superstring Models....Pages 919-926
Front Matter....Pages 927-935
Supernovae and High Density Nuclear Matter....Pages 937-937
Electron Capture in Stellar Collapse....Pages 938-949
Neutron Star Formation and the Weak Interaction....Pages 950-959
Baryon and Lepton Number Violation in Astrophysics....Pages 960-968
The Stellar Beta-Decay Rate of 79 Se....Pages 969-976
Coulomb Dissociation as a Source of Information on Radiative Capture Processes of Astrophysical Interest....Pages 977-979
Competition of Neutron Capture and Beta Decay at the 85 Kr and 151 Sm Branchings, a Means to Estimate the s-Process Pulse Conditions....Pages 980-981
Neutron Capture Cross Sections for 86 Sr and 87 Sr at Stellar Temperatures....Pages 982-983
Laboratory Determination of the Half-Life of 187 Re, a Nuclide of Cosmological Interest....Pages 984-985
Interpretation of the Solar 48 Ca/ 46 Ca Abundance Ratio and the Correlated Ca-Ti-Cr Isotopic Anomalies in Inclusions of the Allende Meteorite....Pages 986-986
The Inflationary Universe: Progress and Problems....Pages 987-990
The Age of the Universe in Inflationary Cosmology....Pages 991-1004
Constraints on the Age of the Universe from Globular Clusters and the Cosmic Expansion Rate....Pages 1005-1015
Evidence for a Nonvanishing Energy Density of the Vacuum or Cosmological Constant....Pages 1016-1025
Weak Interaction and the Large Scale Structure of the Universe....Pages 1026-1031
Front Matter....Pages 1032-1044
Summary....Pages 1045-1045
Front Matter....Pages 1046-1070
Large Scale Computing in Theoretical Physics: Example QCD....Pages 1071-1071
Remarks on the History of the University of Heidelberg....Pages 1072-1086
Six Hundred Years of Physics at Heidelberg....Pages 1087-1090
Back Matter....Pages 1091-1101
....Pages 1103-1110