Results 91 to 100 of about 41,470 (209)

High Energy QCD and the Large Nc Limit

open access: yes, 2002
We review recent progress in understanding QCD at high energies and the role played in it by the large Nc limit. We discuss unitarization of total hadronic cross sections and saturation of structure functions at high energies.Comment: 20 pages, 8 figures,
Kovchegov, Yuri V.
core   +2 more sources

Transverse Polarisation of Quarks in Hadrons [PDF]

open access: yes, 2001
We review the present state of knowledge regarding the transverse polarisation (or transversity) distributions of quarks. After some generalities on transverse polarisation, we formally define the transversity distributions within the framework of a ...
Abreu   +273 more
core   +5 more sources

Top Quark Flavor Changing Couplings at a Muon Collider

open access: yesAdvances in High Energy Physics, Volume 2024, Issue 1, 2024.
There is growing interest in the development of a muon collider that would make it possible to produce lepton collisions at energies of several TeV. Among others, there can be significant contributions to electroweak gauge boson, Higgs boson, and top quark physics.
Daniel Ake   +3 more
wiley   +1 more source

q‐Deformed Glueball Spectrum in AdS/QCD Correspondence

open access: yesAdvances in High Energy Physics, Volume 2024, Issue 1, 2024.
This work presents the application of the q‐algebra in the glueball spectrum. This algebra is implemented through Jackson’s derivatives in a Schrödinger‐like equation resulting from the gravity fluctuations around the braneworld scenario in five dimensions.
Fabiano F. Santos   +2 more
wiley   +1 more source

Joint two-dimensional resummation in q T and 0-jettiness at NNLL

open access: yesJournal of High Energy Physics, 2019
We consider Drell-Yan production pp → Z/γ ∗ → ℓ + ℓ − with the simultaneous measurement of the Z-boson transverse momentum q T and 0-jettiness T 0 $$ {\mathcal{T}}_0 $$ .
Gillian Lustermans   +3 more
doaj   +1 more source

Single top production in PDF fits

open access: yesJournal of High Energy Physics, 2020
We study the impact of recent LHC t-channel single top-quark and top-antiquark measurements at centre-of-mass energies of 7, 8 and 13 TeV on the parton distribution functions (PDFs) of the proton.
Emanuele R. Nocera   +2 more
doaj   +1 more source

Hadronic Light-Front Wavefunctions and QCD Phenomenology [PDF]

open access: yes, 2001
A fundamental goal in QCD is to understand the non-perturbative structure of hadrons at the amplitude level--not just the single-particle flavor, momentum, and helicity distributions of the quark constituents, but also the multi-quark, gluonic, and ...
Brodsky, Stanley J.
core   +2 more sources

QCD Phenomenology

open access: yes, 2014
Quantum Chromodynamics is the most successful theory in particle physics. The understanding of all different signals at hadron colliders have been achieved due to the correct interpretation of the theory. In this paper we review some basic features of the theory of strong interactions and how it could be used in order to provide phenomenological ...
openaire   +2 more sources

Phenomenology Of The Holographic Soft-Wall Model Of QCD With "Reversed" Dilaton

open access: yes, 2010
We study the phenomenology of the recently proposed modified version of the Soft-Wall model of holographic QCD with a negative dilaton profile. We investigate vector and scalar mesons, evaluating mass spectra, decay constants and two-point correlation ...
Nicotri, Stefano
core   +1 more source

QCD Phenomenology

open access: yes, 2003
Lectures at the International CERN-Dubna School, Pylos, August 2002 33 ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy