Results 31 to 40 of about 14,043,509 (296)
Universality of quantum information in chaotic CFTs
Journal of High Energy Physics, 2018 We study the Eigenstate Thermalization Hypothesis (ETH) in chaotic conformal field theories (CFTs) of arbitrary dimensions. Assuming local ETH, we compute the reduced density matrix of a ball-shaped subsystem of finite size in the infinite volume limit ...
Nima Lashkari +2 more
doaj +1 more source
Relativistic fluid dynamics and its extensions as an effective field theory
, 2020 We examine hydrodynamics from the perspective of an effective field theory. The microscopic scale in this case is the thermalization scale, and the macroscopic scale is the gradient, with thermal fluctuations playing the role of (sic). We argue that this
Montenegro, David +2 more
core +1 more source
A novel approach for ANFIS modelling based on Grey system theory for thermal error compensation [PDF]
, 2014 The fast and accurate modelling of thermal errors in machining is an important aspect for the implementation of thermal error compensation. This paper presents a novel modelling approach for thermal error compensation on CNC machine tools.
Fletcher, Simon +2 more
core +4 more sources
Some information theoretic aspects of de-Sitter holography
Journal of High Energy Physics, 2020 Built on our observation that entangling surfaces of the boundary field theory are great co-dimension one spheres in the context of DS/dS correspondence, we study some information theoretic quantities of the field theory dual intensively using ...
Hao Geng
doaj +1 more source
Kubo formulas for thermodynamic transport coefficients
Journal of High Energy Physics, 2018 Uncharged relativistic fluids in 3+1 dimensions have three independent thermodynamic transport coefficients at second order in the derivative expansion. Fluids with a single global U(1) current have nine, out of which seven are parity preserving.
Pavel Kovtun, Ashish Shukla
doaj +1 more source
Selected issues in thermal field theory [PDF]
Nuclear Physics A, 2014 New developments on hot and dense QCD in effective field theories are reviewed. Recent investigations in lattice gauge theories for the low-lying Dirac eigenmodes suggest survival hadrons in restored phase of chiral symmetry. We discuss expected properties of those bound states in a medium using chiral approaches.
openaire +2 more sources
A window opening algorithm and UK office temperature field results and thermal simulation [PDF]
, 2007 This investigation of the window opening data from extensive field surveys in UK office buildings investigates 1) how people control the indoor environment by opening windows, 2) the cooling potential of opening windows, and 3) the use of an “adaptive ...
Clarke, Joseph Andrew +4 more
core +3 more sources
Journal of High Energy Physics, 2019 Quantum vacuum fluctuations of the electromagnetic field in empty space seem not to produce observable effects over the motion of a charged test particle.
V. A. De Lorenci, C. C. H. Ribeiro
doaj +1 more source
, 2019 Classical field theory predicts how physical fields interact with matter, and is a logical precursor to quantum field theory. This introduction focuses purely on modern classical field theory, helping graduates and researchers build an understanding of ...
Năstase, Horaƫiu [UNESP] +1 more
core +1 more source
Spectra of correlators in the relaxation time approximation of kinetic theory
Journal of High Energy PhysicsThe relaxation time approximation (RTA) of the kinetic Boltzmann equation is likely the simplest window into the microscopic properties of collective real-time transport.
Matej Bajec +2 more
doaj +1 more source