Results 31 to 40 of about 3,465 (205)

Glueball masses in quantum chromodynamics [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 1997
We review the recent glueball mass calculations using an efficient method for solving the Schr dinger equation order by order with a scheme preserving the continuum limit. The reliability of the method is further supported by new accurate results for (1+1)-dimensional $ $ models and (2+1)-dimensional non-abelian models.
Xi-Yan Fang   +4 more
openaire   +3 more sources

Hadron spectroscopy from lattice quantum chromodynamics

open access: yesEPJ Web of Conferences, 2016
Lattice calculations of hadron spectroscopy are discussed. A brief introduction to numerical simulations of QCD, with a focus on spectroscopy is given.
Ryan Sinéad M.
doaj   +1 more source

THE GRIBOV CONCEPTION OF QUANTUM CHROMODYNAMICS [PDF]

open access: yesAnnual Review of Nuclear and Particle Science, 2004
▪ Abstract  Quantum chromodynamics (QCD), which describes hadrons and their interactions, is a non-Abelian gauge theory. The salient property of QCD is color confinement, quantitative understanding of which still remains a challenge. Major contributions to understanding quantum dynamics of non-Abelian fields are due to V.N.
Dokshitzer, Yu. L., Kharzeev, D. E.
openaire   +5 more sources

ENTROPY IN QUANTUM CHROMODYNAMICS [PDF]

open access: yesModern Physics Letters A, 2012
We review the role of zero-temperature entropy in several closely-related contexts in QCD. The first is entropy associated with disordered condensates, including [Formula: see text]. The second is effective vacuum entropy arising from QCD solitons such as center vortices, yielding confinement and chiral symmetry breaking.
openaire   +3 more sources

New Approach to Investigation of Nuclei

open access: yesEPJ Web of Conferences, 2014
We demonstrate that the sum rules of quantum chromodynamics provide a consistent formalism for solving various problems of nuclear physics.
Drukarev E. G.   +2 more
doaj   +1 more source

Stefano and Marcello @ Work [PDF]

open access: yesEPJ Web of Conferences
To honor the memory of Stefano Catani and Marcello Ciafaloni, I describe part of their scientific results in the field of Quantum ChromoDynamics during their long and fruitful careers.
Ridolfi Giovanni
doaj   +1 more source

Studies of Quantum Chromodynamics with the ALEPH detector [PDF]

open access: yesPhysics Reports, 1998
Previously published and as yet unpublished QCD results obtained with the ALEPH detector at LEP1 are presented. The unprecedented statistics allows detailed studies of both perturbative and non-perturbative aspects of strong interactions to be carried out using hadronic Z and tau decays.
R. Barate   +227 more
openaire   +9 more sources

Lattice Quantum Chromodynamics [PDF]

open access: yesProceedings of Corfu Summer Institute 2016 "School and Workshops on Elementary Particle Physics and Gravity" — PoS(CORFU2016), 2017
This lecture provides an introduction to quantum chromodynamics (QCD) on the lattice. The continuum limit and Monte Carlo simulations are briefly discussed. Different facets of QCD are nicely exhibited by the potential of a static quark and anti-quark pair and results from lattice calculations of this quantity will be presented.
openaire   +3 more sources

Diamagnetic and paramagnetic phases in low-energy quantum chromodynamics

open access: yesPhysics Letters B, 2021
While it is known that the QCD vacuum in a magnetic background exhibits both diamagnetic and paramagnetic characteristics in the low-energy domain, a systematic investigation of the corresponding phases emerging in the pion-dominated regime is still ...
Christoph P. Hofmann
doaj  

Home - About - Disclaimer - Privacy