61 citations · 195 across the 27 of their papers we have counts for
28 papers
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…
The shape of transverse momentum spectra in hybrid hydrodynamic models
Thiago S. Domingues, Fernando G. Gardim, Cicero D. Muncinelli +8
We study the scaled transverse momentum spectra over a wide parameter space of state-of-the-art hydrodynamic simulation models in order to learn what information can be obtained fr…
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…
Probing the onset of collectivity via scaled particle spectra in ultrarelativistic nuclear collisions
Thiago S. Domingues, Fernando G. Gardim, David D. Chinellato +8
We identify a novel scaling in the transverse momentum spectra of produced particles, obtained by removing the global scales of multiplicity and mean transverse momentum. Hydrodyna…
Nuclear Physics Confronts Relativistic Collisions Of Isobars
Giuliano Giacalone, Jiangyong Jia, Vittorio Somà +43
High-energy collisions involving the isobars Zr and Ru have been performed in 2018 at Brookhaven National Laboratory's Relativistic Heavy Ion Collider (RHIC) a…
Photoproduction of heavy vector mesons in peripheral collisions at the Large Hadron Collider
Pedro E. A. da Costa, André V. Giannini, Victor P. Goncalves +1
A comprehensive analysis of the photoproduction of and mesons in peripheral collisions at the center - of - mass energies of the Large Hadron Collider (LHC) is per…
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…
Universality of scaled particle spectra in ultrarelativistic heavy-ion collisions
Cicero D. Muncinelli, Fernando G. Gardim, David D. Chinellato +7
We study the transverse momentum spectra of identified particles in ultrarelativistic collisions of large and small collision systems. In order to isolate information contained in…
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…
Accessing the speed of sound in relativistic ultracentral nucleus-nucleus collisions using the mean transverse momentum
Fernando G. Gardim, Andre V. Giannini, Jean-Yves Ollitrault
It has been argued that the speed of sound of the strong interaction at high temperature can be measured using the variation of the mean transverse momentum with the particle multi…
-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 -…
Causality violations in simulations of large and small heavy-ion collisions
Renata Krupczak, Tiago Nunes da Silva, Thiago S. Domingues +9
Heavy-ion collisions, such as Pb-Pb or p-Pb, produce extreme conditions in temperature and density that make the hadronic matter transition to a new state, called quark-gluon plasm…
Impact of the pre-equilibrium phase for the determination of nuclear geometry in high-energy isobar collisions
Fernando G. Gardim, André V. Giannini, Frédérique Grassi +2
Ultrarelativistic isobar collisions have been proposed as a useful tool to investigate nuclear structure. These systems are not created in equilibrium, rather undergo a pre-thermal…
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…
Pre-hydrodynamic evolution in large and small systems
Tiago Nunes da Silva, David D. Chinellato, André V. Giannini +6
We extend our previous investigation of the effects of pre-hydrodynamic evolution on final-state observables in heavy-ion collisions to smaller systems. We use a state-of-the-art h…
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…
Assessing the ultracentral flow puzzle in hydrodynamic modeling of heavy-ion collisions
A. V. Giannini, M. N. Ferreira, M. Hippert +6
An outstanding problem in heavy-ion collisions is the inability for models to accurately describe ultra-central experimental flow data, despite that being precisely the regime wher…
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…