Interactions of High Energy Particles with NucleiNational Bureau of Standards, 1975 - 69 pages |
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Page 39
... fact , more com- plete ) but in total agreement with the Bethe and Maximon formulae [ 34 ] for the high energy limit of the pair production cross section in a strong Coulomb field [ 35 ] . Example 2 : One particle exchange process ...
... fact , more com- plete ) but in total agreement with the Bethe and Maximon formulae [ 34 ] for the high energy limit of the pair production cross section in a strong Coulomb field [ 35 ] . Example 2 : One particle exchange process ...
Page 41
... fact that , at high energy , photons exhibit shadowing . The total photo cross sections for complex nuclei vary approximately as A ° .9 in the few GeV energy range . It is very suggestive then to accept that photons have 41.
... fact that , at high energy , photons exhibit shadowing . The total photo cross sections for complex nuclei vary approximately as A ° .9 in the few GeV energy range . It is very suggestive then to accept that photons have 41.
Page 42
... fact , there is a well - known model of photo - hadronic inter- actions ( Vector Meson Dominance model ) which assumes just that . Some important consequences can be inferred from the above expansions even without speci- fying the ...
... fact , there is a well - known model of photo - hadronic inter- actions ( Vector Meson Dominance model ) which assumes just that . Some important consequences can be inferred from the above expansions even without speci- fying the ...
Page 43
... fact , it is very likely that something like that may indeed take place . For instance in ref . [ 36 ] the authors working with the parton model find a not screened ( ~ A ) contribution amounting to ~ 20 percent of σr ( yPb ) . and ...
... fact , it is very likely that something like that may indeed take place . For instance in ref . [ 36 ] the authors working with the parton model find a not screened ( ~ A ) contribution amounting to ~ 20 percent of σr ( yPb ) . and ...
Page 45
... fact allows for the hadronic fluctuation to fold back into a photon inside of the nucleus : ན་ NUCLEUS We shall come back to this point later . For the moment let us simply state the results of such a " sophisticated " description ( the ...
... fact allows for the hadronic fluctuation to fold back into a photon inside of the nucleus : ན་ NUCLEUS We shall come back to this point later . For the moment let us simply state the results of such a " sophisticated " description ( the ...
Common terms and phrases
absorption additivity of phase anomalous magnetic moment ú approximately assume attenuation beam Bureau of Standards coherent diffractive production collision Compton scattering compute Coulomb interactions Czyż d³r db bJo db exp i▲·b deuteron diagonalization diffractive production processes diffractive scattering discussed double scattering elastic scattering amplitude electromagnetic equation example excited experiments factor Feynman diagrams formula four-momentum Glauber model hadrons Hence high energy limit incident particle incident wave inelastic shadowing Interactions of High invariant mass K mesons multiple scattering National Bureau neutrino neutrons ññ Note nuclear matter nuclear targets nuclei nucleon obtained optical theorem parameters phase shifts photon photoproduction of vector physical pion production amplitude profiles quantum numbers regeneration Řº shadowing effects single scattering spin strongly interacting target nucleus total cross section vector meson VMD model wave function Απ γν ΦΩ