2 research outputs found
Testing the black disk limit in collisions at very high energy
We use geometric scaling invariant quantities to measure the approach, or
not, of the imaginary and real parts of the elastic scattering amplitude, to
the black disk limit, in collisions at very high energy.Comment: 11 pages, 4 figure
Multiplicity distributions at high energies as a sum of Poissonian-like distributions
It is shown that at collider energies experimental multiplicity distributions
are well parameterized by a sum of Gupta-Sarma distributions. This extends
earlier description of the lower energy data by the two parameter sum of
Poissonians. Implications of the proposed parametrization for LHC are
discussed.Comment: 16 pages, Latex, 4 EPS figure