The spin-flip amplitude in the impact-parameter representation
arXiv:0812.4371
Abstract
The impact-parameter representation of the spin-flip amplitude of hadron elastic scattering is examined in different unitarisation schemes, taking the Born term of the spin-flip amplitude from the Dubna Dynamical Model (DDM). It is shown that the basic properties of the unitarisation schemes are independent of the functional form used for unitarisation but heavily depend on the asymptotic value of the unitarised amplitude.
9 pages, 5 figures
References in corpus (10)
- Operator expansion for high-energy scattering
- The Wilson renormalization group for low x physics: towards the high density regime
- Green's Functions in the Color Field of a Large Nucleus
- Unitarisation of the hard pomeron and black-disk limit at the LHC
- Small Angle Polarization in High Energy P--P Scattering Through Nonperturbative Chiral Symmetry Breaking
- Analytic properties of different unitarization schemes
- The high-energy hadron spin-flip amplitude at small momentum transfer and new AN data from RHIC
- Diffractive effects in spin-flip pp amplitudes and predictions for relativistic energies
- Saturation regimes at LHC energies
- Energy Dependence of Helicity--Flip Amplitudes in the Small--Angle Elastic pp--Scattering