Artículos de revistas
APPLICABILITY OF A REPRESENTATION FOR THE MARTIN'S REAL-PART FORMULA IN MODEL-INDEPENDENT ANALYSES
International Journal Of Modern Physics A. World Scientific Publ Co Pte Ltd, v. 26, n. 19, n. 3219, n. 3247, 2011.
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Using a novel representation for the Martin's real-part formula without the full scaling property, an almost model-independent description of the proton proton differential cross-section data at high energies (19.4 GeV-62.5 GeV) is obtained. In the impact parameter and eikonal frameworks, the extracted inelastic overlap function presents a peripheral effect (tail) above 2 fin and the extracted opacity function is characterized by a zero (change of sign) in the momentum transfer space, confirming results from previous model-independent analyses. Analytical parametrization for these empirical results are introduced and discussed. The importance of investigations on the inverse problems in high-energy elastic hadron scattering is stressed and the relevance of the proposed representation is commented. A short critical review on the use of Martin's formula is also presented.261932193247Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)FAPESP [11/00505-0, 09/50180-0, 07/05953-5]