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CERN Document Server 10 registres trobats  La cerca s'ha fet en 0.78 segons. 
1.
High energy factorization in nucleus-nucleus collisions III. Long range rapidity correlations / Gelis, Francois (CERN ; DSM, DAPNIA, Saclay) ; Lappi, Tuomas (DSM, DAPNIA, Saclay) ; Venugopalan, Raju (Brookhaven)
We obtain a novel result in QCD for long range rapidity correlations between gluons produced in the collision of saturated high energy hadrons or nuclei. This result, obtained in a high energy factorization framework, provides strong justification for the Glasma flux tube picture of coherent strong color fields. [...]
arXiv:0810.4829.- 2009 - 4 p. - Published in : Phys. Rev. D 79 (2009) 094017 APS Published version, local copy: PDF; Fulltext: PDF; External link: Preprint
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2.
Initial two-gluon correlations in nucleus-nucleus collisions / Gelis, Francois (CERN)
2008 - Published in : J. Phys. G 35 (2008) 104050
In : 20th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Jaipur, India, 04 - 10 Feb 2008, pp.104050
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3.
High energy factorization in nucleus-nucleus collisions II - Multigluon correlations / Gelis, Francois (CERN) ; Lappi, Tuomas (Saclay, SPhT) ; Venugopalan, Raju (Brookhaven)
We extend previous results (arXiv:0804.2630 [hep-ph]) on factorization in high-energy nucleus-nucleus collisions by computing the inclusive multigluon spectrum to next-to-leading order. The factorization formula is strictly valid for multigluon emission in a slice of rapidity of width \Delta Y< 1/\alpha_s. [...]
arXiv:0807.1306.- 2008 - 29 p. - Published in : Phys. Rev. D 78 (2008) 054020 APS Published version, local copy: PDF; Fulltext: PDF; External link: Fulltext
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4.
Glasma flux tubes and the near side ridge phenomenon at RHIC / Dumitru, Adrian (Frankfurt U.) ; Gelis, Francois (CERN) ; McLerran, Larry (Brookhaven ; RIKEN BNL) ; Venugopalan, Raju (Brookhaven)
We investigate the consequences of long range rapidity correlations in the Glasma. Particles produced locally in the transverse plane are correlated by approximately boost invariant flux tubes of longitudinal color electric and magnetic fields that are formed when two sheets of Colored Glass Condensate pass through one another, each acquiring a modified color charge density in the collision. [...]
arXiv:0804.3858; CERN-PH-TH-2008-083; CERN-PH-TH-2008-083.- 2008 - 24 p. - Published in : Nucl. Phys. A 810 (2008) 91-108 Fulltext: PDF; External link: Fulltext
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5.
High energy factorization in nucleus-nucleus collisions, I / Gelis, Francois (CERN) ; Lappi, Tuomas (Saclay, SPhT) ; Venugopalan, Raju (Brookhaven)
We derive a high energy factorization theorem for inclusive gluon production in A+A collisions. Our factorized formula resums i) all order leading logarithms (g^2 \ln(1/x_{1,2}))^n of the incoming partons momentum fractions, and ii) all contributions (g \rho_{1,2})^n that are enhanced when the color charge densities in the two nuclei are of order of the inverse coupling-- \rho_{1,2}\sim g^{-1}. [...]
arXiv:0804.2630; IPHT-T08-068; CERN-PH-TH-2008-074; CERN-PH-TH-2008-074; IPHT-T-2008-068.- 2008 - 55 p. - Published in : Phys. Rev. D 78 (2008) 054019 APS Published version, local copy: PDF; Fulltext: PDF; External link: Fulltext
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6.
High energy scattering in Quantum Chromodynamics / Gelis, Francois (CERN) ; Lappi, Tuomas (Brookhaven) ; Venugopalan, Raju (Brookhaven)
In this series of three lectures, we discuss several aspects of high energy scattering among hadrons in Quantum Chromodynamics. The first lecture is devoted to a description of the parton model, Bjorken scaling and the scaling violations due to the evolution of parton distributions with the transverse resolution scale. [...]
arXiv:0708.0047; CERN-PH-TH-2007-131; CERN-PH-TH-2007-131.- 2007 - 52 p. - Published in : Int. J. Mod. Phys. E 16 (2007) 2595-2637 Fulltext: PDF; External link: Preprint
In : 10th Hadron Physics 2007, Florianopolis, Brazil, 26 - 31 Mar 2007, pp.2595-2637
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7.
How particles emerge from decaying classical fields in heavy in collisions: towards a kinetic description of the Glasma / Gelis, Francois (CERN) ; Jeon, Sangyong (McGill U.) ; Venugopalan, Raju (Brookhaven)
We develop the formalism discussed previously in hep-ph/0601209 and hep-ph/0605246 to construct a kinetic theory that provides insight into the earliest "Glasma" stage of a high energy heavy ion collision. Particles produced from the decay of classical fields in the Glasma obey a Boltzmann equation whose novel features include an inhomogeneous source term and new contributions to the collision term. [...]
arXiv:0706.3775; CERN-PH-TH-2007-106; CERN-PH-TH-2007-106.- 2009 - 29 p. - Published in : Nucl. Phys. A 817 (2009) 61-89 Fulltext: PDF; External link: Preprint
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8.
Distribution of multiple scatterings in proton-nucleus collisions at high energy / Borghini, Nicolas (CERN) ; Gelis, Francois (Saclay, SPhT)
We consider proton-nucleus collisions at high energy in the Color Glass Condensate framework, and extract from the gluon production cross-section the probabilities of having a definite number of multiple scatterings in the nucleus. Various properties of the distribution of the number of multiple scatterings are studied, and we conclude that events in which the momentum of a hard jet is compensated by many much softer particles on the opposite side are very unlikely except for extreme values of the saturation momentum. [...]
hep-ph/0607098; CERN-PH-TH-2006-126; SPHT-T06-075; CERN-PH-TH-2006-126; SACLAY-SPHT-T-2006-075.- Geneva : CERN, 2006 - 22 p. - Published in : Phys. Rev. D 74 (2006) 054025 APS Published version, local copy: PDF; Access to fulltext document: PDF; Fulltext: PDF; External link: Preprint
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9.
Hard processes at RHIC / Gelis, François
SACLAY-SPHT-T-2003-113. - 2003.
Fulltext from SPhT Saclay - Abstract from SPhT Saclay
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10.
Anomalous processes at high temperature and density in a 2-dimensional linear $\sigma$ model / Gelis, Francois (Brookhaven) ; Tytgat, Michel H.G. (CERN)
We use the 2-dimensional $\sigma$ model as a toy model to study the behavior of anomalous amplitudes in the limit where the constituent quark mass is small. Symmetry arguments tell that the $\pi^o\to\gamma$ amplitude should vanish if $m\to 0$, but we show that this conclusion is spoiled by infrared singularities. [...]
hep-ph/0002270; CERN-TH-2000-066; BNL-NT-00-3; CERN-TH-2000-066; BNL-NT-2000-3.- Geneva : CERN, 2001 - 16 p. - Published in : Phys. Rev. D 63 (2001) 016001 APS Published version, local copy: PDF; Access to fulltext document: 0002270 - PDF; 0002270.fig01 - PS.GZ; 0002270.fig02 - PS.GZ; Fulltext: PDF; External link: Preprint - Please contact the library if you need to access this document.
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Vegeu també: autors amb noms similars
17 Gelis, F
9 Gelis, F.
103 Gelis, François
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