New Applications of the Gauge/Gravity Duality [PDF]
, 2013 [spa] El propósito de esta tesis es presentar una serie de nuevas aplicaciones de la dualidad gauge/gravedad a áreas de la física de altas energías y de la materia condensada.
Fernández, Daniel (Fernández Moreno)
core +7 more sources
Extraction of the specific shear viscosity of quark-gluon plasma from two-particle transverse momentum correlations [PDF]
The European Physical Journal C, 2020 The specific shear viscosity, η/s\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin ...
V. Gonzalez +5 more
semanticscholar +1 more source
Inclusive B-decay spectra and IR renormalons. [PDF]
, 2010 I illustrate the role of infrared renormalons in computing inclusive B-decay spectra. I explain the relation between the leading ambiguity in the definition of Sudakov form factor exp(N /M) and that of the pole mass, and show how these ambiguities ...
E. GARDI
core +10 more sources
Inclusive prompt photon-jet correlations as a probe of gluon saturation in electron-nucleus scattering at small x [PDF]
Journal of High Energy Physics, 2020 We compute the differential cross-section for inclusive prompt photon+quark production in deeply inelastic scattering of electrons off nuclei at small x (e + A DIS) in the framework of the Color Glass Condensate effective field theory.
I. Kolbé +4 more
semanticscholar +1 more source
W+W− production at the LHC: NLO QCD corrections to the loop-induced gluon fusion channel
Physics Letters B, 2020 We compute the NLO QCD corrections to the loop-induced gluon fusion contribution in W+W− production at the LHC. We consider the full leptonic process pp→ℓ+ℓ′−νℓν¯ℓ′+X, by including resonant and non-resonant diagrams, spin correlations and off-shell ...
Massimiliano Grazzini +3 more
doaj +1 more source
ZZ production at nNNLO+PS with MiNNLOPS
Journal of High Energy Physics, 2022 We consider ZZ production in hadronic collisions and present state-of-the-art predictions in QCD perturbation theory matched to parton showers. Next-to-next-to-leading order corrections to the quark-initiated channel are combined with parton showers ...
Luca Buonocore +5 more
doaj +1 more source
Recent milestones from STAR: new developments and open questions [PDF]
EPJ Web of Conferences, 2022 In these proceedings, an overview of recent STAR results on selected topics is presented. These results utilize Au+Au collisions at various energies, and are aimed at understanding the properties of QED and QCD, characterizing the quark-gluon plasma, as ...
Ma Rongrong
doaj +1 more source
The twist-three distribution eq(x,k⊥) in a light-front model
Physics Letters B, 2019 We discuss the twist-three, unpolarized, chiral-odd, transverse momentum dependent parton distribution (TMD) eq(x,k⊥) within a light-front model. We review a model-independent decomposition of this TMD, which follows from the QCD equations of motion and ...
Barbara Pasquini, Simone Rodini
doaj +1 more source
Transverse single-spin asymmetries in p ↑ p →γ X from quark-gluon-quark correlations in the proton [PDF]
, 2014 We analyze the transverse single-spin asymmetry in direct photon production from proton-proton collisions, denoted $A_N^\gamma$, within collinear twist-3 factorization. We provide a calculation of the contribution due to quark-gluon-quark correlations in
K. Kanazawa +3 more
semanticscholar +1 more source
Yoctosecond metrology through Hanbury Brown-Twiss correlations from a quark-gluon plasma. [PDF]
Physical Review Letters, 2012 Expansion dynamics at the yoctosecond time scale affect the evolution of the quark gluon plasma (QGP) created in heavy ion collisions. We show how these dynamics are accessible through Hanbury Brown-Twiss (HBT) intensity interferometry of direct photons ...
A. Ipp, P. Somkuti
semanticscholar +1 more source