21 citations · 38 across the 15 of their papers we have counts for
19 papers · 1 filter
GPDs of the Nucleons and Elastic Scattering at LHC Energies
O. V. Selyugin
Taking into account the electromagnetic and gravitational form factors, calculated from a new set of -dependent GPDs, a new model including the soft and hard pomerons is build.…
Gravimagnetic nucleon form-factors in the impact parameter representation
O. V. Selyugin, O. V. Teryaev
In the framework of the new t-dependence of the General Parton Distributions (GPDs), which reproduce the electromagnetic form factors of the proton and neutron at small and large m…
The soft and the hard pomerons: elastic scattering and unitarisation
J. R. Cudell, A. Lengyel, E. Martynov +1
The hard pomeron component needed to reproduce small-x data seems to be present in elastic scattering at moderate energy. If this is the case, it is likely that the total cross sec…
Saturation effects in elastic scattering at the LHC
O. V. Selyugin, J. -R. Cudell
The problems linked to the extraction of the basic parameters of the hadron elastic scattering amplitude at the LHC are explored. The impact of the Black Disk Limit (BDL) which…
Unitarisation of the hard pomeron and black-disk limit at the LHC
J. -R. Cudell, O. V. Selyugin
Recent models of soft diffraction include a hard pomeron pole besides the usual soft term. Such models violate the black-disk limit around Tevatron energies, so that they need to b…
Analytic properties of unitarization schemes
O. V. Selyugin, J. R. Cudell
The analytic properties of the elastic hadron scattering amplitude are examined in the impact parameter representation at high energies. Different unitarization procedures and the…