Results 31 to 40 of about 189,255 (150)
Real-time chiral dynamics at finite temperature from quantum simulation
In this study, we explore the real-time dynamics of the chiral magnetic effect (CME) at a finite temperature in the (1+1)-dimensional QED, the massive Schwinger model.
Kazuki Ikeda +4 more
doaj +1 more source
θ dependence of Tc in SU(2) Yang-Mills theory
We present an exploratory study to determine the confinement-deconfinement transition temperature at finite θ, T c (θ), for the 4d SU(2) pure Yang-Mills theory.
Norikazu Yamada +2 more
doaj +1 more source
Deconfinement, center symmetry and the ghost propagator in Landau gauge pure SU(3) Yang-Mills theory
The temperature dependence of the Landau gauge ghost propagator is investigated in pure SU(3) Yang-Mills theory with lattice QCD simulations. Its behavior around the confined-deconfined phase transition temperature, T c ∼ 270 MeV, is investigated.
Vítor Paiva +2 more
doaj +1 more source
Real-time dynamics of the Schwinger model as an open quantum system with Neural Density Operators
Ab-initio simulations of multiple heavy quarks propagating in a Quark-Gluon Plasma are computationally difficult to perform due to the large dimension of the space of density matrices.
Joshua Lin +3 more
doaj +1 more source
Separation of infrared and bulk in thermal QCD
A new thermal regime of QCD, featuring decoupled scale-invariant infrared glue, has been proposed to exist both in pure-glue (N f =0) and “real-world” (N f =2+1 at physical quark masses) QCD.
The χQCD collaboration and the CLQCD collaboration +7 more
doaj +1 more source
Towards a holographic quark matter crystal
We construct the gravity dual of d = 4, N = 4 $$ \mathcal{N}=4 $$ , SU(N c) super Yang-Mills theory, coupled to N f flavors of dynamical quarks, at non-zero temperature T and nonzero quark density N q. The supergravity solutions possess a regular horizon
Antón F. Faedo +3 more
doaj +1 more source
Subvolume method for SU(2) Yang-Mills theory at finite temperature: topological charge distributions
We apply the previously-developed sub-volume method to study the θ-dependence of the four-dimensional SU(2) Yang-Mills theory at finite temperature. We calculate the first two coefficients, the topological susceptibility χ and the fourth cumulant b 2, in
Norikazu Yamada +2 more
doaj +1 more source
Exceptional points in the one-dimensional Hubbard model
Non-Hermitian phenomena offer a novel approach to analyze and interpret spectra in the presence of interactions. Using the density-matrix renormalization group (DMRG), we demonstrate the existence of exceptional points for the one-particle Green’s ...
Roman Rausch +2 more
doaj +1 more source
Temperature dependence of heavy quark diffusion from (2+1)-flavor lattice QCD
We present a lattice determination of the heavy-quark diffusion coefficient in (2+1)-flavor QCD with almost physical quark masses. The momentum and spatial diffusion coefficients are extracted for a wide temperature range, from T = 163 MeV to 10 GeV. The
Dennis Bollweg +9 more
doaj +1 more source
Lattice study of a magnetic contribution to heavy quark momentum diffusion
Heavy quarks placed within a hot QCD medium undergo Brownian motion, characterized by specific transport coefficients. Their determination can be simplified by expanding them in T/M, where T is the temperature and M is a heavy quark mass.
D. Banerjee, S. Datta, M. Laine
doaj +1 more source

