207 citations · 595 across the 31 of their papers we have counts for
24 papers · 1 filter
Establishing limits for the monopole production in pp accelerators
B. M. Carlos, M. B. Gay Ducati
The spin 1/2 magnetic monopole pair production and the spin 0 monopolium production are studied in proton-proton collisions. For the pair production, the velocity-dependent couplin…
Central exclusive production at high energy colliders and gluon saturation approach
F. Kopp, M. B. Gay Ducati, M. V. T. Machado
The central exclusive production of and at the LHC, RHIC and Tevatron energies is analyzed, using the recent unintegrated parton distribution (UGDs) functions avail…
Coherent and incoherent Upsilon production in ultraperipheral collisions at the Large Hadron Collider
M. B. Gay Ducati, F. Kopp, M. V. T. Machado
The exclusive photoproduction of states were calculated in ultra-peripheral collisions for coherent and incoherent process in PbPb at = 5.5 TeV. Different di…
Photoproduction in Peripheral AA Collisions
M. B. Gay Ducati, S. Martins
The exclusive photoproduction of the heavy vector mesons is investigated in the context of peripheral lead-lead collisions for the energies available at the LHC, $\sqrt{s}=2.…
Photoproduction of Upsilon states in ultraperipheral collisions at the CERN Large Hadron Collider within the color dipole approach
M. B. Gay Ducati, F. Kopp, M. V. T. Machado +1
The exclusive photoproduction of upsilon states and its radially excited states is investigated in the context of ultra-peripheral collisions at the LHC energies…
LHC Forward Physics
K. Akiba, M. Akbiyik, M. Albrow +184
The goal of this report is to give a comprehensive overview of the rich field of forward physics, with a special attention to the topics that can be studied at the LHC. The report…
Diffractive Photoproduction of Psi(2S) in Photon-Pomeron Reactions in PbPb Collisions at the CERN LHC
M. B. Gay Ducati, M. T. Griep, M. V. T. Machado
This work investigates the exclusive photoproduction of meson off nuclei evaluating the coherent and the incoherent contributions. The theoretical framework used in the pre…
A study on the low mass Drell-Yan production at the CERN LHC within the dipole formalism
M. B. Gay Ducati, M. T. Griep, M. V. T. Machado
We present results for the low mass Drell-Yan (DY) production in proton-proton collisions at the LHC in the color dipole formalism. The DY differential cross sections at 7 TeV as a…
Exclusive photoproduction of J/psi and psi(2S) states in proton-proton collisions at the CERN LHC
M. B. Gay Ducati, M. T. Griep, M. V. T. Machado
In this work we investigate the exclusive photoproduction of J/psi and the radially excited psi(2S) state off nucleon in proton-proton collisions. The theoretical framework conside…
Diffractive photoproduction of radially excited psi(2S) mesons in photon-Pomeron reactions in PbPb collisions at the CERN LHC
M. B. Gay Ducati, M. T. Griep, M. V. T. Machado
In this work we investigate the photoproduction of radially excited vector mesons off nuclei in heavy ion relativistic collisions. In particular, we analyze the exclusive photoprod…
Inclusive hadron and photon production at LHC in dipole momentum space
E. A. F. Basso, M. B. Gay Ducati, E. G. de Oliveira
Using a momentum space model for the dipole scattering amplitude we present an analysis of the saturation effects at LHC energies, describing the data on proton-proton and proton-l…
Running coupling and pomeron loop effects on inclusive and diffractive DIS cross sections
M. B. Gay Ducati, E. G. de Oliveira, J. T. de Santana Amaral
Within the framework of a (1+1)--dimensional model which mimics high energy QCD, we study the behavior of the cross sections for inclusive and diffractive deep inelastic sca…
Estimations for the Higgs boson production with QCD and EW corrections in exclusive events at the LHC
M. B. Gay Ducati, G. G. Silveira
The Higgs boson production is investigated in proton-proton collisions at next-to-leading-order accuracy in central exclusive diffractive processes at the LHC. The production proce…
Momentum space saturation model for deep inelastic scattering and single inclusive hadron production
E. A. F. Basso, M. B. Gay Ducati, E. G. de Oliveira
We show how the AGBS model, originally developed for deep inelastic scattering applied to HERA data on the proton structure function, can also describe the RHIC data on single incl…
Single and Central Diffractive Higgs Production at the LHC
M. B. Gay Ducati, M. M. Machado, G. G. Silveira
The single and central diffractive production of the Standard Model Higgs boson is computed using the diffractive factorization formalism, taking into account a parametrization for…
Higgs boson photoproduction at the LHC
M. B. Gay Ducati, G. G. Silveira
We present the current development of the photoproduction approach for the Higgs boson with its application to and collisions at the LHC. We perform a different analysis…
Diffractive Higgs boson photoproduction in Ultraperipheral Collisions at LHC
M. B. Gay Ducati, G. G. Silveira
A new production mechanism for the Standard Model Higgs boson in Ultraperipheral Collisions at LHC, which allows Central Exclusive Diffractive production by Double Pomeron Exchange…
Estimate of the single diffractive heavy quark production in heavy ion collisions at the CERN-LHC
M. B. Gay Ducati, M. M. Machado, M. V. T. Machado
The single diffractive cross section for heavy quarks production is calculated in next-no-leading order (NLO) in nucleus-nucleus collisions. Such processes are expected to occur at…
Diffractive quarkonium production in association with a photon at the LHC
M. B. Gay Ducati, M. M. Machado, M. V. T. Machado
The rates for diffractive quarkonium plus prompt-photon associated production at the LHC are estimated. The theoretical framework considered in the J/Psi (or Upsilon) production as…
Diffractive Higgs boson photoproduction in peripheral collisions
M. B. Gay Ducati, G. G. Silveira
An alternative process is proposed for the diffractive Higgs boson production in peripheral collisions, exploring it through the photon-proton interaction by Double Pomeron Ex…
Additional Suppression from High Density Effects
M. B. Gay Ducati, V. P. Goncalves, L. F. Mackedanz
At high energies the saturation effects associated to the high parton density should modify the behavior of the observables in proton-nucleus and nucleus-nucleus scattering. In thi…
Non-perturbative gluons in diffractive photo-production of J/Psi
M. B. Gay Ducati, Werner K. Sauter
The modifications induced in the calculation of the cross section of the diffractive process gamma gamma -> J/Psi J/Psi when the gluon propagator is changed are analyzed. Instead o…
Aspects of the Unitarized Soft Multipomeron Approach in DIS and Diffraction
M. B. Gay Ducati, E. G. Ferreiro, M. V. T. Machado +1
We study in detail the main features of the unitarized Regge model (CFKS), recently proposed to describe the small- domain. It takes into account a two-component description w…
High Density QCD
M. B. Gay Ducati
The dynamics of high partonic density QCD is presented considering, in the double logarithm approximation, the parton recombination mechanism built in the AGL formalism, developed…