Listar por tema "Pomerons"
Mostrando ítems 21-26 de 26
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Proton-proton forward scattering at the LHC
(2019) [Artículo de periódico]Recently the TOTEM experiment at the LHC has released measurements at √s=13 TeV of the proton-proton total cross section, σtot, and the ratio of the real to imaginary parts of the forward elastic amplitude, ρ. Since then ... -
Soft pomeron in light of the LHC correlated data
(2021) [Artículo de periódico]The LHC has released precise measurements of elastic proton-proton scattering that provide a unique constraint on the asymptotic behavior of the scattering amplitude at high energies. Recent reanalyses of part of these ... -
Soft pomerons and the forward LHC data
(2018) [Artículo de periódico]Recent data from LHC13 by the TOTEM Collaboration on σtotand ρhave indicated disagreement with all the Pomeron model predictions by the COMPETE Collaboration (2002). On the other hand, as recently demonstrated by Martynov ... -
The QCD pomeron in ultraperipheral heavy ion collisions : I. The double J/Ψ production
(2003) [Artículo de periódico]The contribution of the QCD pomeron to the process AA → AAJ/Ψ J/Ψ is discussed. We focus on the photon–photon collision, with the quasi-real photon coming from theWeizs¨acker–Williams spectrum of the nuclei. We calculate ... -
The QCD pomeron in ultraperipheral heavy ion collisions : IV. Photonuclear production of vector mesons
(2005) [Artículo de periódico]The photonuclear production of vector mesons in ultraperipheral heavy-ion collisions is investigated within the QCD color dipole picture, with particular emphasis on the saturation model. The integrated cross section and ... -
The QCD pomeron in ultraperipheral heavy ion collisions : V. double vector meson production in the BFKL approach
(2006) [Artículo de periódico]In this work the double vector meson production in ultraperipheral heavy ion collisions is investigated within the BFKL approach. The integrated cross sections and event rates for the processes AA→V1V2 AA (Vi = ρ, ω, φ, ...