Results 81 to 90 of about 7,417,782 (182)

Using the Virasoro conditions to revise the model of a quark-gluon string fragmentation

Journal of High Energy Physics
Quark-gluon string fragmentation is usually seen as a universal process with its physics remaining unchanged for different colliding systems and center-of-mass energy.
R. V. Nikolaenko
doaj   +1 more source

Charmonium correlation and spectral functions in quenched lattice QCD at finite temperature [PDF]

, 2010
Ding H. Charmonium correlation and spectral functions in quenched lattice QCD at finite temperature. Bielefeld (Germany): Bielefeld University; 2010.In this thesis, we have investigated the properties of charmonium states at finite temperature in ...
Ding, Hengtong
core  

Holographic description of the QCD phase diagram and out of equilibrium dynamics

, 2014
Holography provides a powerful tool to model QCD and other strongly coupled gauge dynamics. As examples of its power to compute in novel environments I review some recent results: these include models of the phase structure of QCD at finite temperature ...
Kabana, Sonia, Evans, Nick, Foka, Yiota, Bravina, Larissa   +3 more
core   +1 more source

All-gluon amplitudes with off-shell recursion in multiplet bases

Journal of High Energy Physics
The efficient computation of color-summed QCD amplitudes at high parton multiplicities remains a central challenge for precision collider predictions.
Oskar Bolinder, Rikkert Frederix, Malin Sjodahl   +2 more
doaj   +1 more source

Introduction to QCD

, 2012
These lectures were originally given at TASI and are directed at a level suitable for graduate students in High Energy Physics. They are intended to give an introduction to the theory and phenomenology of quantum chromodynamics (QCD), focusing on ...
P. Z. Skands, P. Skands, Skands, Peter
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The electromagnetic form factors of heavy-light pseudo-scalar and vector mesons

Journal of High Energy Physics
We systematically investigate the electromagnetic form factors of heavy-light pseudo-scalar and vector mesons within the Dyson-Schwinger/Bethe-Salpeter equations framework for the first time.
Yin-Zhen Xu
doaj   +1 more source

Study of QCD-like theories at nonzero temperatures and densities [PDF]

, 2012
In this thesis I use effective models to investigate the properties of QCD-like theories at nonzero temperature and baryon chemical potential. First I construct a PNJL model using a lattice spin model with nearestneighbor interactions for the gauge ...
Zhang, Tian (PhD.), Zhang, Tian
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Pre-equilibrium photons from the early stages of heavy-ion collisions

Journal of High Energy Physics
We use QCD kinetic theory to compute photon production in the chemically equilibrating Quark-Gluon Plasma created in the early stages of high-energy heavy-ion collisions.
Oscar Garcia-Montero, Aleksas Mazeliauskas, Philip Plaschke, Sören Schlichting   +3 more
doaj   +1 more source

Recent progress on QCD inputs for axion phenomenology [PDF]

, 2017
The properties of the QCD axion are strictly related to the dependence of strong interactions on the topological parameter theta. We present a determination of the topological properties of QCD for temperatures up to around 600 MeV, obtained by lattice ...
Martinelli Guido, Negro Francesco, Villadoro Giovanni, Villadoro G., Michele Mesiti, Marco Mariti, Mesiti Michele, Giovanni Villadoro, Negro F., D'Elia M., Francesco Sanfilippo, Bonati, Claudio, Sanfilippo, Francesco, Martinelli G., Sanfilippo Francesco, Mesiti M., Negro, Francesco, Claudio Bonati, Mariti M., D’Elia Massimo, D'Elia, Massimo, Bonati Claudio, Massimo D’Elia, Mariti Marco, Martinelli, Guido, Francesco Negro, Mariti, Marco, Sanfilippo F., Mesiti, Michele, Bonati C., Villadoro, Giovanni, Guido Martinelli   +31 more
core   +1 more source

An N-independent tensor decomposition for SU(N)

Journal of High Energy Physics
To facilitate a simultaneous treatment of an arbitrary number of colors in representation theory-based descriptions of QCD color structure, we derive an N-independent reduction of SU(N) tensor products.
Stefan Keppeler, Malin Sjodahl, Bernanda Telalovic   +2 more
doaj   +1 more source