61 citations · 195 across the 27 of their papers we have counts for
18 papers · 1 filter
Photoproduction of in peripheral Oxygen-Oxygen collisions
Pedro E. A. da Costa, André V. Giannini, Victor P. Gonçalves +1
The photoproduction of in peripheral Oxygen - Oxygen () collisions at the Large Hadron Collider (LHC) is investigated considering distinct assumptions for the modeling of…
Effects of the initial-state geometry on D-meson production in pp and pPb collisions
R. Terra, A. V. Giannini, F. S. Navarra
Going from lower to higher multiplicity events in proton-proton and proton-lead collisions, the data show a stronger than linear growth of the D-meson normalized yields. In this co…
A study of charged-particle multiplicity distribution in high energy p-O collisions
Yuri N. Lima, Lucas J. F. Silva, Andre V. Giannini +1
This study investigates the multiplicity distribution of charged particles generated in -O collisions, employing Pythia (Angantyr) and -factorization approach. Oxygen nucle…
Fully charmed tetraquark production in forward rapidity collisions at LHC and FCC energies
Francesco G. Celiberto, André V. Giannini, Victor P. Gonçalves +1
In this paper, we investigate the production of a fully charmed tetraquark state in collisions at forward rapidities through the fragmentation mechanism considering t…
Initial-state geometry and multiplicity distributions in pp and pPb collisions
R. Terra, A. V. Giannini, F. S. Navarra
This work investigates the possibility of accessing the initial geometric shape of the proton in proton-proton and proton-nucleus collisions at the LHC. In particular, we look for…
Exploring high-multiplicity events in high-energy proton-proton collisions
Yuri N. Lima, Andre V. Giannini, Victor P. B. Goncalves
It is known that the proton is overpopulated by gluons and is characterized as a highly dense medium at high collision energies. From this, the formation of a new state of matter c…
meson production in collisions at large
Yuri N. Lima, André V. Giannini, Victor P. Goncalves
The impact of the non-linear effects in the QCD dynamics on the observables is directly related to the magnitude of the saturation scale , which is predicted to increase with…
-meson production at forward rapidities in collisions at the LHC: Estimating the intrinsic bottom contribution
Yuri N. Lima, Victor P. Goncalves, André V. Giannini
The production of mesons at forward rapidities is strongly sensitive to the behavior of the gluon and bottom distribution functions for small and large values of the Bjorken -…
Isolated photon production in collisions at forward rapidities and high multiplicity events
Yuri N. Lima, André V. Giannini, Victor P. Goncalves
The production of isolated photons in high multiplicity events is investigated considering the Color Glass Condensate (CGC) formalism. The associated cross-section for proton - pro…
Kaon production in high multiplicity events at the LHC
Yuri N. Lima, André V. Giannini, Victor P. Goncalves
The production of the meson in high multiplicity collisions at 13 TeV is investigated considering the hybrid formalism and the solution of the running cou…
Nuclear transverse momentum imbalance in the color dipole approach at the LHC regime
F. G. Ben, A. V. Giannini, M. V. T. Machado
Transverse momentum broadening of a parton propagating through a large nucleus is evaluated in the color dipole approach using different models for the dipole cross section or unin…
Perturbative structure of two- and four-point functions of color charge in a non-Gaussian small- action
Andre V. Giannini, Yasushi Nara
We compute the perturbative expansion of the two- and four-point functions of color charges in the Color Glass Condensate framework considering the quartic correction to the McLerr…
- meson production at very forward rapidities: estimating the intrinsic charm contribution
F. Carvalho, A. V. Giannini, V. P. Goncalves +1
We study - meson production at forward rapidities taking into account the non - linear effects in the QCD dynamics and the intrinsic charm component of the proton wave function…
Testing the running coupling -factorization formula for the inclusive gluon production
F. O. Durães, A. V. Giannini, V. P. Goncalves +1
The inclusive gluon production at midrapidities is described in the Color Glass Condensate formalism using the - factorization formula, which was derived at fixed coupling co…
On the rapidity dependence of the average transverse momentum in hadronic collisions
F. O. Durães, A. V. Giannini, V. P. Goncalves +1
The energy and rapidity dependence of the average transverse momentum in and collisions at RHIC and LHC energies are estimated using the Colour Glas…
Initial state angular asymmetries in high energy p+A collisions: spontaneous breaking of rotational symmetry by a color electric field and C-odd fluctuations
Adrian Dumitru, Andre V. Giannini
We present a simple model for generating initial-state azimuthal asymmetries in pA collisions from dipole scattering on an anisotropic dense target. Parity even angular harmonics a…
Baryon stopping in the Color Glass Condensate formalism: A phenomenological study
F. O. Duraes, A. V. Giannini, V. P. Goncalves +1
The net-baryon production at forward rapidities is investigated considering the Color Glass Condensate formalism. We assume that at large energies the coherence of the projectile q…
Nonlinear effects and the behavior of total hadronic and photonic cross sections
A. V. Giannini, F. O. Durães
In this work we use an eikonalized minijet model where the effects of the first nonlinear corrections to the DGLAP equations are taken into account. The contributions coming from g…