Zobrazeno 1 - 10
of 85
pro vyhledávání: '"DURÃES, F. O."'
Publikováno v:
Phys. Rev. D 94, 054023 (2016)
The inclusive gluon production at midrapidities is described in the Color Glass Condensate formalism using the $k_T$ - factorization formula, which was derived at fixed coupling constant considering the scattering of a dilute system of partons with a
Externí odkaz:
http://arxiv.org/abs/1607.02082
Publikováno v:
Phys. Rev. C 94, 024917 (2016)
The energy and rapidity dependence of the average transverse momentum $\langle p_T \rangle$ in $pp$ and $pA$ collisions at RHIC and LHC energies are estimated using the Colour Glass Condensate (CGC) formalism. We update previous predictions for the $
Externí odkaz:
http://arxiv.org/abs/1510.04737
Publikováno v:
Phys. Rev. C89, 035205 (2014)
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 quarks is lost and that the leading baryon production mechanism changes
Externí odkaz:
http://arxiv.org/abs/1401.7888
Autor:
Giannini, A. V., Durães, F. O.
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 gluon recombination effects are included in the DGLAP+GLRMQ approach fo
Externí odkaz:
http://arxiv.org/abs/1302.3765
Publikováno v:
Few Body Syst.50:247-250,2011
We consider the NN interaction in pionless effective field theory (EFT) up to next-to-next-to-leading order (NNLO) and use a recursive subtractive renormalization scheme to describe NN scattering in the 1S0 channel. We fix the strengths of the contac
Externí odkaz:
http://arxiv.org/abs/1104.4885
Publikováno v:
EPJ Web of Conferences 3, 05020 (2010)
We apply the similarity renormalization group (SRG) approach to evolve a nucleon-nucleon ($NN$) interaction in leading-order (LO) chiral effective field theory (ChEFT), renormalized within the framework of the subtracted kernel method (SKM). We deriv
Externí odkaz:
http://arxiv.org/abs/1104.4643
Publikováno v:
Phys.Rev.C79:035211,2009
We use the Kharzeev-Levin-Nardi model of the low $x$ gluon distributions to fit recent HERA data on charm and longitudinal structure functions. Having checked that this model gives a good description of the data, we use it to predict $F^c_2$ and $F_L
Externí odkaz:
http://arxiv.org/abs/0812.0780
Publikováno v:
Mod. Phys. Lett. A 23 (2008) 2847
At very high energies we expect that the hadronic cross sections satisfy the Froissart bound, which is a well-established property of the strong interactions. In this energy regime we also expect the formation of the Color Glass Condensate, character
Externí odkaz:
http://arxiv.org/abs/0705.1842
Publikováno v:
Phys.Rev. C72 (2005) 024902
Improving previous calculations, we compute the $D + \bar{D} \to J/\psi + \pi $ cross section using the most complete effective lagrangians available. The new crucial ingredients are the form factors on the charm meson vertices, which are determined
Externí odkaz:
http://arxiv.org/abs/hep-ph/0508137
Publikováno v:
Braz.J.Phys.35:3-23,2005
The Interacting Gluon Model (IGM) is a tool designed to study energy flow, especially stopping and leading particle spectra, in high energy hadronic collisions. In this model, valence quarks fly through and the gluon clouds of the hadrons interact st
Externí odkaz:
http://arxiv.org/abs/hep-ph/0412293