Results 1 to 10 of about 158,790 (256)
QCD Thermodynamics on the Lattice [PDF]
A remarkable progress has been made in the understanding of the hot and dense QCD matter using lattice gauge theory. The issues which are very well understood as well as those which require both conceptual and algorithmic advances are highlighted.
Sayantan Sharma
doaj +5 more sources
QCD Phases in Lattice QCD [PDF]
I review the recent status of lattice QCD calculations at non-zero density.
Sinya Aoki, Sinya Aoki
openaire +4 more sources
QCD confronts heavy-flavor and exotic hadrons [PDF]
A review of QCD-based theory approaches to study the heavy-flavor and exotic hadrons is given. The focus is on the results from lattice QCD and from lattice QCD complemented by effective field theories.
Prelovsek Sasa
doaj +1 more source
QCD static force in gradient flow [PDF]
We review our recent study on the QCD static force using gradient flow at next-to-leading order in the strong coupling. The QCD static force has the advantage of being free of the O(ΛQCD) renormalon appearing in the static potential but suffers from poor
Wang Xiang-Peng
doaj +1 more source
We show that the perturbatively-improved gluon action for QCD, once it is tadpole-improved, gives accurate results even with lattice spacings as large as 0.4~fm. {\em No\/} tuning of the couplings is required. Using this action and lattice spacing, we obtain a static potential that is rotationally invariant to within a few percent, the spin-averaged ...
Paul B. Mackenzie+4 more
openaire +8 more sources
Application of machine learning to the study of QCD transition in heavy ion collisions
In high-energy heavy ion collisions, quarks and gluons are released from the colliding nucleus to form a new state of nuclear matter called deconfined quark gluon plasma (QGP). To study the transition from normal nuclear matter or hadron resonance gas to
LI Fupeng, PANG Longgang, WANG Xinnian
doaj +1 more source
Progress on QCD properties in strong magnetic fields from lattice QCD
We review the current status of quantum chromodynamics (QCD) properties in strong magnetic fields from lattice QCD. After a general introduction, we briefly present the implementation of a background magnetic field onto a lattice and discuss the recent ...
DING Hengtong, LI Shengtai, LIU Junhong
doaj +1 more source
Lattice Study of QCD Properties at the “Govorun” Supercomputer [PDF]
This report is devoted to Lattice QCD simulations carried out at the “Govorun” supercomputer. The basics of Lattice QCD methodology, the main Lattice QCD algorithms and the most numerically demanding routines are reviewed.
Astrakhantsev Nikita+3 more
doaj +1 more source
Thermal Transitions in Dense Two-Colour QCD [PDF]
The infamous sign problem makes it impossible to probe dense (baryon density μB > 0) QCD at temperatures near or below the deconfinement threshold. As a workaround, one can explore QCD-like theories such as twocolour QCD (QC2D) which don’t suffer from ...
Lawlor Dale+3 more
doaj +1 more source
Aspects of chiral transition in a Hadron Resonance Gas model [PDF]
We study the chiral condensate for 2 + 1 flavor QCD with physical quarks within a non-interacting Hadron Resonance Gas (HRG) model. By including the latest information on the mass variation of the hadrons concerning the light quark mass, from lattice QCD
Biswas Deeptak+2 more
doaj +1 more source