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Solução de viscosidade da equação eikonal em variedades Riemannianas
(Universidade Federal de Minas GeraisUFMG, 2016-11-29)
The aim of this dissertation is to study the existence and uniqueness of viscosity solutions of the eikonal equation where the is a bounded open subset of a riemannian manifold M. For this, firstly, We present some basic ...
Gluon saturation and proton - Anti-proton cross sections
(2007-03-01)
We study proton - anti-proton cross sections in the framework of an updated minijet eikonal model. We propose a different scheme for fixing the parameters, in which we make use of the measured minijet cross section. We ...
Gluon saturation and proton - Anti-proton cross sections
(2007-03-01)
We study proton - anti-proton cross sections in the framework of an updated minijet eikonal model. We propose a different scheme for fixing the parameters, in which we make use of the measured minijet cross section. We ...
Quantum interference in grazing scattering of swift He atoms from LiF(001) surfaces: Surface eikonal approximation
(Elsevier Science, 2009-01)
This work deals with the interference effects recently observed in grazing collisions of few-keV atoms with insulator surfaces. The process is studied within a distorted-wave method, the surface eikonal approximation, ...