3 papers
hep-ph2002
Analyticity Relations at High Energies and Forward Scattering
R. F. Ávila, E. G. S. Luna, M. J. Menon
Making use of a derivative dispersion approach, we investigate the behavior of the the total cross section and the rho parameter for pp and p(bar)p scattering from accelerator to c…
hep-ph2001
On the total cross section extrapolations to cosmic-ray energies
E. G. S. Luna, M. J. Menon
We analyze total cross section data from accelerator to cosmic-ray energies and show that the experimental information presently available indicate two different scenarios at…
hep-ph2001
High-Energy Proton-Proton Forward Scattering and Derivative Analyticity Relations
R. F. Avila, E. G. S. Luna, M. J. Menon
We present the results of several parametrizations to two different ensemble of data on total cross sections at the highest center-of-mass energies (including c…