Results 201 to 210 of about 115,526 (231)
Some of the next articles are maybe not open access.
1999
Quantum Chromodynamics (QCD), the gauge field theory which describes the interactions of coloured quarks and gluons, is one of the components of the SU (3) × SU (2) × U (1) Standard Model. At short distances, equivalently high energies, the effective coupling is small and the theory can be studied using perturbative techniques.
openaire +1 more source
Quantum Chromodynamics (QCD), the gauge field theory which describes the interactions of coloured quarks and gluons, is one of the components of the SU (3) × SU (2) × U (1) Standard Model. At short distances, equivalently high energies, the effective coupling is small and the theory can be studied using perturbative techniques.
openaire +1 more source
Perturbative QCD for Beginners
2002In these lectures we first review an experimental evidence in favour of small-distance quark-gluon dynamics as the basis for multiple hadron production in hard interactions. Then, we discuss the basics of QCD parton picture. The emphasis is given to the role of gluon coherence effects both in space- and time-like evolution.
openaire +1 more source
An Introduction to Perturbative QCD
1983Before embarking on a detailed discussion of QCD perturbation theory it is worth recalling the main reasons for taking QCD seriously which are:1 1. There is excellent evidence that hadrons are made of tricoloured quarks and that the force between them is vector in nature.
openaire +1 more source
Disentangling the Regge Cut and Regge Pole in Perturbative QCD
Physical Review Letters, 2022Giulio Falcioni +2 more
exaly
Introduction to Perturbative QCD
1990QCD (Quantum Chromodynamics) is a candidate for the theory of strong interactions, and has attained some status as a part of the so-called “Standard Model”. I have restricted the scope of these introductory lectures from what is implied in the published title to perturbative aspects of the theory. Although this excludes most of the outstanding problems
openaire +1 more source
How Perturbative QCD Constrains the Equation of State at Neutron-Star Densities
Physical Review Letters, 2022Aleksi Kurkela, Oleg Komoltsev
exaly