Few Body Systems and Nuclear Forces I: 8. International Conference Held in Graz, August 24-30, 1978

ISBN-13: 9783540089179 / Angielski / Miękka / 1978 / 442 str.

H. Zingl; M. Haftel; H. Zankel

Spis treści

Neutron-proton charge exchange scattering between 200 and 600 MeV.- n-p Charge exchange scattering from 150 TO 800 MeV.- Nucleon-nucleon scattering in a non-Abelian gauge theory.- Coupled channel effects on nucleon-nucleon phase shifts and resonances.- Nucleon-nucleon potential from Regge-Pole theory in momentum space.- N-N potential from Regge-Pole theory.- On the potential reconciliation of the n-p 3S1-3D1 and 3D2 phase parameters and the quadrupole moment of the deuteron.- Role of non-iterative diagrams in nn-scattering.- Correlations between potentials and observables in the nn interaction.- Particle mixing and charge asymmetric an forces.- Treatment of divergent expansions in scattering theory.- Measurements on bound antinucleon-nucleon systems.- Nonperturbative calculation of nucleon-antinucleon annihilation diagrams in a simple model.- Investigation of the A.N interaction in the deuteron.- Investigation of the ?NN, ??N and ??? formfactor.- Light front field theory treatment of the 2n problem.- Unity of relativistic corrections and meson exchange currents.- Nucleon - Nucleon phase shifts calculated using the Blankenbecler - Sugar equation.- Quasi-elastic electron scattering and the momentum distribution of the deuteron.- Neutron-proton capture total cross section between 38 and 73 MeV.- The neutron electric form factor and quasi-elastic electron-deuteron scattering.- The electron-deuteron tensor polarization and the short range behaviour of the deuteron wave function.- Deuteron formfactor calculations with the Bethe-Salpeter equation.- Relativistic calculation of the photon circular polarization in np??d process.- Thermal n-p radiative capture.- Special coherent states for ?-n scattering.- On the field-theoretic approach to low-energy ?-N interaction.- S-wave pion-nucleon phase shifts in Padé approximation.- Some considerations of the nucleon as a bound triquark.- Multiquark dibaryon resonances.- High energy p-p elastic scattering and constituent multiple scattering model.- A new stable dibaryon.- Proton-proton bremsstrahlung.- Proton-proton bremsstrahlung with polarized protons.- Isobar excitation in proton-proton bremsstrahlung.- Criteria for the choice of p-p bremsstrahlung experiments.- The interference of initial and final state amplitudes in p-d bremsstrahlung near the break-up threshold.- Off-energy-shell continuation of the two-body T-matrix in the presence of resonances.- The coulomb contribution to proton-proton scattering phase shifts.- The Coulomb contribution to ?+-p phase shifts.- The one photon exchange potential in configuration space.- The Coulomb interference term in polarization analysis and the determination of the transition matrix.- Polarized proton-proton scattering at intermediate energies.- Polarization measurement in proton-proton scattering at 6.14 MeV.- Measurement of spin interactions in high Pt proton-proton elastic scattering.- Measurement of the component Ayy of the spin-correlation tensor for p-p elastic scattering at 10 MeV.- D,R,A and P for small angle p-p elastic scattering at 312,392 and 493 MeV.- NP triple scattering experiments and I=O NN phase shifts.- Status of n-p measurements and phase shift analyses near 50 MeV.- The production of pions by polarized protons incident on hydrogen and deuterium.- Quasi-elastic scattering of polarized protons.- The three-nucleon bound state computed with explicit ?(1236) components.- Solution of the bound trinucleon including the effects of the isobar ?(1236).- Perturbation approach to the 3He bound state with the reid soft-core potential.- Three nucleon observables with meson theoretical interactions.- Charge-dependent three-body force with N*(1236) in the intermediate states.- The N-D and N-D* momentum distributions.- Electromagnetic structure of 3He and 4He at large momentum transfer.- S-matrix pole trajectories in the 3N-system.- Is there a three neutron resonance?.- Three-body reactions with charged particles.- Unexpected behavior of the cca transition operators under particle interchange.- Minimal relativistic dynamics of the 3? and ??N systems.- (n,d) elastic differential cross section at 2.48 and 3.28 MeV and related phase shift analyses.- Backward elastic nd-scattering in the energy range 350 - 550 MeV.- nd backward scattering from 200 to 800 MeV.- Quasi free scattering in the 2H(n, 2n)p reaction at En = 21. 5MeV.- A four-dimensional approach to the almost 4? H(d,2p)n data.- The D(p,2p)n reaction at 50 MeV.- What collinearity effect?.- A test on p1-n-p2 colinearity resonance of D(po,p1p2)n reaction at E0= 156 MeV.- Coulomb break-up of Deuteron by Muon and n-p off-energy-shell effects.- Detailed calculations of ?-d elastic scattering at medium energies.- Practical scheme for low energy ? - d scattering.- An important contribution to ?D scattering in the resonance region.- The NN? system--an effective 3-body problem with unusual disconnectedness structure.- Pion-deuteron optical potential.- Dibaryon resonances in ?NN and ??NN dynamics.- Elastic scattering differential cross-section of ?± on deuteron at 47 MeV.- Application of Faddeev equations to K? d??? Ap at low energy.- Exchange current effects in the reaction 3He(?,?+)3H.- Electromagnetic sum rules for light nuclei.- Practical calculations of P-D scattering.- Differential cross-sections for elastic p-d and n-d scattering at 10 MeV.- Investigation of the p-d elastic scattering with polarized protons and deuterons.- Measurement on T21 for proton-deuteron elastic scattering at ED 20 Mev.- On the asymptotic normalization of the deuteron D-state by p-d elastic scattering.- Proton-deuteron analyzing power at 14.1 MEV.- 1H( $$vec n$$ ,n)1H and 2H( $$vec n$$ ,n)2H at 14.2 MeV.- Analysing power measurements in deuteron-proton scattering from 5 to 13 MeV.- Backward angle p-d elastic scattering at 316 and 516 MeV.- Neutron analyzing power in the reaction $$vec n$$ +d?n1+n2+p.- Vector analyzing power in final state interaction region for deuteron breakup reaction.- Solution of four-nucleon integral equations using the effective UPA.- The bound states of the two-, three- and four-nucleon systems and the nuclear force.- Energy-dependent pole approximations in the four-body equations.- Four-body calculation of 3He(p,p)3He and d(d,p)3H.- Four-body model of the four-nucleon system.- Study of few-nucleon systems by means of analytical continuation in core constant.- Analyzing power measurements for the 4-nucleon system below 6 MeV.- Comparison of the mirror reactions 2H(d,p)3H and 2H(d,n)3He.- Analyzing power for the elastic n-3He-scattering.- The low energy neutron scattering lengths of He3 and T and their relation to the four-body problem.- p+3He elastic scattering from 18 to 48 MeV.- Collinearity revisited in D(d,pd)n at 12.2 MeV.- The 2H(d,N) reaction: Measurement and theoretical analysis.- The 3He(p,pp)d*/3He(p,pp)d ratio at E = 136 MeV.- Photo-disintegration of the alpha particle.- The bound states of ? 4 He - ? 4 H.- Some phenomena near nuclear surface.- Exploration of a continuum ambiguity in the 3He(d,d)3He phase-shift analysis at 0.32 MeV.- The scattering of polarized deuterons on 3 He between 10 and 17 MeV.- The deuteron break-up induced by ?-particles.- Low-energy alpha-induced deuteron breakup studied with a six-detector system and a Faddeev analysis.- Investigation of resonances in d-? elastic scattering.- Three-body model of the deuteron breakup reaction by an ?-particle.- Three model approaches to the ?-d relative wave function in the 6Li nucleus.- ?+n+P??+n+P elastic scattering at very low energies.- 3He + 6Li elastic scattering at 27 MeV.- The 6Li(3He,3He)6Li and 6Li(3He,3H)6Be Reactions at 27 MeV.- Three trion breakup of 6Li + 3He at 132 MeV.- Three-alpha model calculations and the O2 + state of 12 C.- Three-body calculations for light nuclei using separable potentials.- A model three-particle system for studying limitations of the shell-model approach to nuclear reactions.- Effect of higher ordered terms in the cluster expansion of correlation function on the structure of light nuclei.- Nucleon spectral function in Li6.- New-results in the search of high energy deuterons from the 3He + 3He reaction.- Interaction-time effects of quasifree processes.- Continuous particle spectra from ?-induced breakup of ?-particles at E? = 130 MeV.- Phase-space analysis of continuous spectra.- Four-body approach to ?(3He,3He)? and 6Li(p,p)6Li reactions.- Application of few-body methods to atomic and molecular structure.- Two Hilbert space scattering theory: Recent progress.- Relationships between different formulations of N-body scattering and origin of spurious solutions.- Spurious solutions in few-body equations.- Time delay in N-body scattering.- Derivation of an approximate three-body model of deuteron stripping from N-body scattering theory.- Time dependent approach to the collision of two charged composite particles.- Scattering amplitudes for two charged fragments.- On off-shell transformations and wave function formalisms in many-body scattering theories.- Hamiltonian formulation of N-body theories.- Quantal rules for non-Hermitian bound state formalisms based on N-body scattering theory.- Method of orthogonalized distorted waves in the many-body scattering theory.- Ghost states and pauli principle in many-body scattering.- The green function hierarchy and the three-body problem.- Examination of many-body resonances by means of analytical continuation of bound states.- Convergence of the distorted wave series.- On asymptotic completeness in scattering theory.- Multiparticle core in nuclei.- The two pion exchange three-nucleon potential and nuclear matter.- Charge asymmetry of nuclear forces and binding energies of heavy nuclei.- Solution of the inverse scattering problem in the finite-difference approximation.- The reaction ?+d?d-pp and the absorptive P-wave pion-nucleus optical potential.- Elastic scattering of ?± on 3H and 3He at forward angles.- New approach to low energy ?-He3-scattering.- A measurement of the panofsky ratio in 3He.- Absorption of negative pions at rest in 3He.- Absorption effects in ?-He-scattering in the resonance region.- A derivative sum rule and inconsistency in the low-energy ?4He scattering parametrization.- Effect of P-wave pion absorption on two nucleons and low-energy pion-nucleus scattering.- Microscopic calculation of absorption channels in pion elastic scattering from light nuclei.- Low energy pion-nucleus scattering in the coupled-channel model.- Non elastic interaction of ?+ mesons on 4He at 120, 145 and 165 MeV.- Angular distribution of the reaction np ? d?o between 350 MeV < Tn < 580 MeV.- Positive pion production from neutron-proton collisions between 460 and 580 MeV.- A test of isospin invariance in the np ? d?° reaction at 795 MeV.- The ?NN vertex and the relativistic evaluation of ?+d??pp amplitude.