321 citations · 2.2k across the 91 of their papers we have counts for
10 papers · 2 filters
Dilepton Transverse Momentum in the Color Dipole Approach
M. A. Betemps, M. B. Gay Ducati, M. V. T. Machado +1
We investigate the Drell-Yan transverse momentum distribution in the framework of the color dipole approach. Special attention is paid to parton saturation effects at high energies…
Nuclear charm and bottom production: a comparison among high energy approaches
V. P. Goncalves, M. V. T. Machado
We calculate the nucleon and nuclear photoproduction cross sections for heavy quarks within the -factorization formalism, considering the current high energy approaches…
Geometric Scaling in Inclusive Charm Production
V. P. Goncalves, M. V. T. Machado
We show that the cross section for inclusive charm production exhibits geometric scaling in a large range of photon virtualities. In the HERA kinematic domain the saturation moment…
Double meson production in ultraperipheral heavy ion collisions
V. P. Goncalves, M. V. T. Machado
The double meson production in ultraperipheral heavy ions collisions is addressed, focusing on the particular case of rho-J/Psi from two-photon reactions. The cross section at phot…
Investigating the Drell-Yan transverse momentum distribution in the color dipole approach
M. A. Betemps, M. B. Gay Ducati, M. V. T. Machado +1
We study the influence of unitarity corrections on the Drell-Yan transverse momentum distribution within the color dipole approach. These unitarity corrections are implemented thro…
On a two Pomeron description of the F_2 structure function
A. Lengyel, M. V. T. Machado
We perform a global fit to the inclusive structure function considering a QCD inspired model describing the ep scattering. In lines of a two Pomeron approach, the structure functio…
Phenomenology on the QCD dipole picture revisited
A. Lengyel, M. V. T. Machado
We perform an adjust to the most recent structure function data, considering the QCD dipole picture applied to ep scattering. The structure function F2 at small x and intermediate…
Deeply Virtual Compton Scattering and Saturation Approach
L. Favart, M. V. T. Machado
We investigate the deeply virtual Compton scattering (DVCS) in the color dipole approach, implementing the dipole cross section through the saturation model, which interpolates suc…
Aspects of the Heavy-Quark Photoproduction in the Semihard Approach
C. Brenner Mariotto, M. B. Gay Ducati, M. V. T. Machado
In this contribution we report on the calculations of heavy-quark photoproduction using the semihard approach, emphasizing the results obtained with the phenomenological saturation…
The QCD Pomeron in Ultraperipheral Heavy Ion Collisions: II. Heavy Quark Production
V. P. Goncalves, M. V. T. Machado
The heavy quark production in ultraperipheral heavy ion collisions is investigated, in particular we focus on the results from the coherent interactions given by the two-photon pro…