Geometrical Scaling in High Energy Hadron Collisions
Author | : V. Kundrát |
Publisher | : |
Total Pages | : 10 |
Release | : 1984 |
Genre | : |
ISBN | : |
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Author | : V. Kundrát |
Publisher | : |
Total Pages | : 10 |
Release | : 1984 |
Genre | : |
ISBN | : |
Author | : John Charles Luthe |
Publisher | : |
Total Pages | : 366 |
Release | : 1975 |
Genre | : Hadrons |
ISBN | : |
Author | : S. Y. Lo |
Publisher | : World Scientific |
Total Pages | : 414 |
Release | : 1987 |
Genre | : Science |
ISBN | : 9789971978488 |
The book centers mainly on the geometrical ideas on hadron scattering as generated by C-N Yang and his collaborators. The relation of elastic scattering amplitude with the hadronic form factors is obtained via the Chou-Yang model.
Author | : S. Y. Lo |
Publisher | : World Scientific |
Total Pages | : 414 |
Release | : 1987 |
Genre | : Science |
ISBN | : 9789971978488 |
The book centers mainly on the geometrical ideas on hadron scattering as generated by C-N Yang and his collaborators. The relation of elastic scattering amplitude with the hadronic form factors is obtained via the Chou-Yang model.
Author | : Z. Koba |
Publisher | : |
Total Pages | : 18 |
Release | : 1972 |
Genre | : |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 16 |
Release | : 1990 |
Genre | : |
ISBN | : |
Results of a study on high energy collision with the geometrical model are summarized in three parts: (i) the elastic hadron-hadron collision, (ii) the inelastic hadron-hadron collision, and (iii) the ee− annihilation. For elastic collisions, a simple expression for the proton matter distribution is proposed which fits well the elastic {bar p}p scattering from ISR to S{bar p}pS energies within the geometrical model. The proton form factor is of the dipole form with an energy-dependent range parameter. The {bar p}p elastic differential cross section at Tevatron energies obtained by extrapolation is in good agreement with experiments. For multiparticle emission processes a unified physical picture for hadron-hadron and ee− collisions was proposed. A number of predictions were made, including the one that KNO-scaling does not obtain for e+e− two-jet events. An extension of the considerations within the geometrical model led to a theory of the momentum distributions of the outgoing particles which are found in good agreement with current experimental data. Extrapolations of results to higher energies have been made. The cluster size of hadrons produced in e+e− annihilation is found to increase slowly with energy.
Author | : |
Publisher | : |
Total Pages | : 840 |
Release | : 1990 |
Genre | : Power resources |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 680 |
Release | : 1976 |
Genre | : Nuclear energy |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 16 |
Release | : 1992 |
Genre | : |
ISBN | : |
Results of a study on high energy collisions with the geometrical model are summarized in three parts: (1) the elastic hadron-hadron collision, (2) the inelastic hadron-hadron collision, and (3) e[sup +]e[sup [minus]] annihilation. For elastic scattering, a modified form for the hadronic matter form factor of the proton was proposed which is still dipole in form but contains an energy--dependent range parameter. This new expression of the opacity function fits the elastic [bar p]p scattering very well from the ISR to S[bar p]pS energies. Extrapolation of this theory also yielded results [bar p]p in good agreement with the [bar p]p differential cross section measured at the Tevatron. For inelastic hadron-hadron collisions, we have made a systematic investigation of the single-particle momentum spectra in the entire S[bar p]pS energy region. Results are useful for the extrapolation of angular distribution to the higher SSC energies. In e[sup +]e[sup [minus]] annihilation, a detailed analysis of all available experimental multiplicity data from PETRA to LEP energies has been performed. The cluster size of emitted hadrons increases gradually with energy. Aside from high-energy collisions, the giant fullerene molecules were studied and precise algebraic eigenvalue expressions of the Hueckel problem for carbon-240 were obtained.
Author | : Wei Chen |
Publisher | : |
Total Pages | : 254 |
Release | : 1988 |
Genre | : Branching ratios (Nuclear physics) |
ISBN | : |