D meson production in d+Au process using a perturbative approach
arXiv:hep-ph/0408159 · doi:10.1016/j.physletb.2004.11.057
Abstract
The D meson production at forward rapidities in d+Au processes is calculated using a pQCD based model, assuming that this treatment could be used as a baseline for distinct dynamical and medium effects. It is analysed how the nuclear effects in the nuclear partonic distributions may affect this process at RHIC and LHC energies. An enhancement in the moderate region for RHIC, due to anti-shadowing in the nuclear medium, is found. Our prediction for LHC suggests that shadowing will suppress the D meson spectra for GeV.
13 pages, 4 figures, version accepted to be published in Physics Letters B
References in corpus (56)
- Computing Quark and Gluon Distribution Functions for Very Large Nuclei
- Gluon Distribution Functions for Very Large Nuclei at Small Transverse Momentum
- Global QCD Analysis of Parton Structure of the Nucleon: CTEQ5 Parton Distributions
- Nonlinear Gluon Evolution in the Color Glass Condensate: I
- Radiative energy loss and -broadening of high energy partons in nuclei
- Radiative energy loss of high energy quarks and gluons in a finite volume quark-gluon plasma
- Green's Functions in the Color Field of a Large Nucleus
- Suppression of Hadrons with Large Transverse Momentum in Central Au+Au Collisions at $sqrt {s sub {sub {NN}}}_ = 130 GeV
- Nonlinear Gluon Evolution in the Color Glass Condensate: II
- Heavy quark colorimetry of QCD matter
- Multiple Collisions and Induced Gluon Bremsstrahlung in QCD
- Evidence from d+Au measurements for final-state suppression of high hadrons in Au+Au collisions at RHIC
- Unitarity at small Bjorken x
- The Wilson renormalization group for low x physics: Gluon evolution at finite parton density
- Centrality dependence of high pT hadron suppression in Au+Au collisions at sqrt(sNN)=130 GeV
- Suppressed pi^0 Production at Large Transverse Momentum in Central Au+Au Collisions at sqrt(s_NN) = 200 GeV
- Absence of Suppression in Particle Production at Large Transverse Momentum in sqrt(s_NN) = 200 GeV d+Au Collisions
- High-p_T Tomography of d+Au and Au+Au at SPS, RHIC, and LHC
- Evolution of the nuclear modification factors with rapidity and centrality in d+Au collisions at $\sqrt{s_{NN}} = 200 GeV
- Cronin Effect and High-p_T Suppression in pA Collisions
- Heavy Quark Radiative Energy Loss in QCD Matter
- Transverse Momentum Spectra in Au+Au and d+Au Collisions at =200 GeV and the Pseudorapidity Dependence of High p Suppression
- Nuclear parton distributions at next to leading order
- Medium-Induced Gluon Radiation off Massive Quarks Fills the Dead Cone
- Heavy Quark Energy Loss in Nuclear Medium
- High-p_T Charged Hadron Suppression in Au+Au Collisions at sqrt(s_NN) = 200 GeV
- Parton saturation and N_part scaling of semi--hard processes in QCD
- High energy pA collisions in the color glass condensate approach II. Quark production
- Scale evolution of nuclear parton distributions
- The Fragility of High-pT Hadron Spectra as a Hard Probe
- Open charm yields in d+Au collisions at GeV
- Centrality dependence of charged hadron transverse momentum spectra in d+Au collisions at sqrt(s_NN) = 200 GeV
- Nuclear Modification Factor in d+Au Collisions: Onset of Suppression in the Color Glass Condensate
- Energy Dependence of the Cronin Effect from Non-Linear QCD Evolution
- Determination of nuclear parton distributions
- Gluon Shadowing and Hadron Production at RHIC
- Saturation and parton level Cronin effect: enhancement vs suppression of gluon production in p-A and A-A collisions
- Initial State Parton Broadening and Energy Loss Probed in d+Au at RHIC
- Large mass Q-Qbar production from the Color Glass Condensate
- Centrality Dependence of the High p_T Charged Hadron Suppression in Au+Au collisions at sqrt(s_NN) = 130 GeV
- The Cronin Effect, Quantum Evolution and the Color Glass Condensate
- Where is the charm quark energy loss at RHIC?
- Observations on dA scattering at forward rapidities
- Cronin effect and high-p_T suppression in the nuclear gluon distribution at small x
- Cronin effect vs. geometrical shadowing in d+Au collisions at RHIC
- Open charm production in heavy ion collisions and the Color Glass Condensate
- Heavy quark production by a quasi-classical color field in proton-nucleus collisions
- A perturbative QCD analysis of charged-particle distributions in hadronic and nuclear collisions
- Perspectives for the study of charm in-medium quenching at the LHC with ALICE
- Rapidity Asymmetry in High-energy Collisions
- Measurement of open charm production in +Au collisions at =200 GeV
- Hard probes in heavy ion collisions at the LHC: PDFs, shadowing and collisions
- Shadowing Effects on the Nuclear Suppression Factor, R_dAu, in d+Au Interactions
- Electromagnetic Signatures of the Color Glass Condensate: Dileptons
- Neutral top-pion and lepton flavor violating processes
- Cronin effect from backward to forward rapidity