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Title of Journal: Nuovo Cimento A 19651970

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Abbravation: Il Nuovo Cimento A (1965-1970)

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Springer Berlin Heidelberg

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1826-9869

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Smallangle scattering and absorption of 30 GeV/c

Authors: G Faucher
Publish Date: 1965/11/01
Volume: 40, Issue: 2, Pages: 506-512
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Abstract

The eikonal approximation of the optical model is used to analyse the elastic and inelastic interactions of 30 GeV/c antiprotons in nuclear emulsion The aim was to find the value of the real part of the nuclear scattering amplitude The best fit with the experimental data was obtained with the following parameter valuesR0=157 fermiW=224 MeVV0=2 MeV yielding a ratio of the real to imaginary part of the scattering amplitude of 5Si è usata lapprossimazione iconale del modello ottico per studiare le interazioni elastiche ed anelastiche di antiprotoni di 30 GeV/c nellemulsione nucleare allo scopo di trovare il valore della parte reale dellampiezza di scattering nucleare La migliore approssimazione ai dati sperimentali è stata ottenuta con i seguenti valori dei parametriR0=157 fermiW=224 MeVV0=2 MeV ottenendo un rapporto del 5 fra la parte reale e la parte immaginaria dellampiezza di scattering

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  2. Projector in constrained quantum dynamics
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  4. Analysis of the reaction π + p → ρ 0 Δ ++ at 11.7 GeV/c incident momentum
  5. Primakoff effect and π 0 lifetime
  6. Computation of forward pp dispersion relations
  7. A new approach to heavy-ion fusion
  8. A measurement of the magnetic moment of the Σ + -hyperon
  9. Elastic and inelastic scattering of 0.8 GeV polarized protons from 18 O
  10. Surface waves in pion-proton elastic scattering
  11. A study of two-pion exchange contributions to quasi-elastic scattering at high energies
  12. Discrimination between the standard theory of electroweak interactions and its extensions
  13. Coloured supersymmetry
  14. Three generations and a large top-quark mass
  15. Doppler shift attenuation measurements on 57 Fe and 57 Co
  16. Charge radii of nucleons
  17. Regge poles with kinematic cuts in pion photoproduction
  18. Existence of solutions of partial-wave dispersion relations and singular N/D equations
  19. SU 9 «composite» symmetry and weak interactions
  20. The spectrum of b $$\bar c$$ , t $$\bar c$$ and t $$\bar b$$ ; bound states in the two-step potential model
  21. The sequential light-particle emission in peripheral heavy-ion collisions. A theoretical approach
  22. Energy gain of spherical shell targets ablatively imploded by thermal radiation
  23. Finite-energy sum rules on hyperbolas. — II
  24. K X-ray spectrum of Na excited by photons
  25. Singular-value decomposition of the nucleon-nucleon reactance matrix
  26. Inelastic π - 3 He interaction at 180 MeV 3 He interaction at 180 MeV
  27. Mechanism of particle production in nucleon-nucleon interactions at very high energies
  28. 852 keV first-forbidden beta transition in 115 Cd g
  29. Natural orbital calculations of nucleon momentum distributions
  30. A redefinition of quantum-mechanical exchange and Coulomb integrals by a reinterpretation of atomic and molecular orbitals as Taylor expansions of a potential and a similar treatment of the electromagnetic field.
  31. Two-variable crossing-symmetric expansion of the ππ scattering amplitude and low-energy parameter sum rules
  32. Reduction of complex electromagnetic fields to the irreducible representations of the inhomogeneous Lorentz group
  33. Investigation of the 149 Sm (n, α) 146 Nd reaction induced by fast neutrons
  34. Conformal covariance of Dirac-Maxwell and ’t Hooft-Polyakov monopole theories
  35. The $$\bar K$$ N system near thresholdsystem near thresholdСистема $$\bar K$$ N вблиэи порогавблиэи порога
  36. Changes in the Annihilation’s delay time distribution of stopped antiprotons in helium gas, due to contaminants.—I
  37. An enlarged superfluid model of atomic nucleus
  38. The pion decay constant as a scale for hadron dynamics
  39. Absorption corrections for the double peripheral model
  40. The 12 C+ 12 C→α+ 20 Ne reaction mechanism and angular-momentum effects
  41. Multiple-quark-scattering analysis of hadron charge-exchange scattering
  42. Polarization of $$\Sigma ^ + and \bar \Sigma ^ - $$ hyperons produced in high-energy proton-nucleus collisionshyperons produced in high-energy proton-nucleus collisions
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  46. Nuclear models and the hypernuclear interaction
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  53. Direct reconstruction of the pp scattering matrix below 500 MeV, an attempt
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  58. A new approach to conformal invariant field theories
  59. Effective trajectories in the presence of Regge cuts
  60. π—-p interactions at 650 MeV
  61. Composite gauge fields from nonlinear realizations
  62. Approximate saturation of the algebra of axial currents
  63. A general treatment of current algebra
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  66. Deformation and interaction energies in statistical multifragmentation
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  73. O 4 invariance of a Bethe-Salpeter equation
  74. Tests for general models of deep inelastic lepton scattering
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  78. On some properties of the multi-particle amplitude expressed as a function of group-theoretical variables
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  80. A temporarily free SU 6 gauge field theory model for strong interactions
  81. Inclusive and exclusive cross-sections in K − p interactions at 14.3 GeV/c
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