Results 91 to 100 of about 53,681 (243)
Heavy quarkonium production in the Regge limit of QCD: from Tevatron to LHC
Heavy quarkonium production in the framework of the non-relativistic quantum chromodynamics and leading order of the parton Reggeization approach at the Tevatron and LHC is discussed.
Nefedov, M. A. +2 more
core +1 more source
Contemporary continuum QCD approaches to excited hadrons
Amongst the bound states produced by the strong interaction, radially excited meson and nucleon states offer an important phenomenological window into the long-range behavior of the coupling constant in Quantum Chromodynamics.
El-Bennich Bruno, Rojas Eduardo
doaj +1 more source
High-energy limit of quantum electrodynamics beyond Sudakov approximation
We study the high-energy behavior of the scattering amplitudes in quantum electrodynamics beyond the leading order of the small electron mass expansion in the leading logarithmic approximation.
Alexander A. Penin
doaj +1 more source
Direct observation of the dead-cone effect in quantum chromodynamics. [PDF]
ALICE Collaboration.
europepmc +1 more source
Effective Fields in Dense Quantum Chromodynamics
In the high density, low temperature limit, Quantum Chromodynamics exhibits a transition to phases characterized by color superconductivity and energy gaps in the fermion spectra. We review some fundamental results obtained in this area and in particular
Nardulli, G.
core +2 more sources
Chromoelectric flux tubes within non-Abelian Proca theory
Flux tube solutions within non-Abelian SU(3) Proca theory with external sources are obtained. It is shown that such tubes have a longitudinal chromoelectric field possessing two components (nonlinear and gradient), as well as a transverse chromomagnetic ...
Vladimir Dzhunushaliev +1 more
doaj +1 more source
The K− over K+ multiplicity ratio is measured in deep-inelastic scattering, for the first time for kaons carrying a large fraction z of the virtual-photon energy.
R. Akhunzyanov +218 more
doaj +1 more source
Publisher Correction: Direct observation of the dead-cone effect in quantum chromodynamics. [PDF]
ALICE Collaboration.
europepmc +1 more source
Path Integrals in Lattice Quantum Chromodynamics
I discuss the use of path integrals to study strong-interaction physics from first principles. The underlying theory is cast into path integrals which are evaluated numerically using Monte Carlo methods on a space-time lattice.
Lee, Frank X.
core +1 more source
New tests of quantum mechanics with unstable nuclei
We propose and analyze two new tests of quantum mechanics that would probe the time evolution of unstable nuclei. The first is a search for a time-dependent nuclear magnetic moment in radioisotopes over several half-lives.
Mark G. Raizen
doaj +1 more source

