Distribution of stress tensor around static quark–anti-quark from Yang–Mills gradient flow [PDF]
Physics Letters B, 2019 The spatial distribution of the stress tensor around the quark–anti-quark (QQ¯) pair in SU(3) lattice gauge theory is studied. The Yang–Mills gradient flow plays a crucial role to make the stress tensor well-defined and derivable from the numerical ...
Ryosuke Yanagihara +4 more
doaj +4 more sources
The 3d Stress-Tensor Bootstrap [PDF]
Journal of High Energy Physics, 2017 We study the conformal bootstrap for 4-point functions of stress tensors in parity-preserving 3d CFTs. To set up the bootstrap equations, we analyze the constraints of conformal symmetry, permutation symmetry, and conservation on the stress-tensor 4 ...
Dymarsky, Anatoly +4 more
core +9 more sources
The complex Maxwell stress tensor theorem: The imaginary stress tensor and the reactive strength of orbital momentum. A novel scenery underlying electromagnetic optical forces. [PDF]
Light Sci Appl, 2022 We uncover the existence of a universal phenomenon concerning the electromagnetic optical force exerted by light or other electromagnetic waves on a distribution of charges and currents in general, and of particles in particular.
Nieto-Vesperinas M, Xu X.
europepmc +3 more sources
Theoretical study of lithium clusters by electronic stress tensor [PDF]
AIP Advances, 2012 We study the electronic structure of small lithium clusters Lin (n = 2 ∼ 8) using the electronic stress tensor. We find that the three eigenvalues of the electronic stress tensor of the Li clusters are negative and degenerate, just like the stress tensor
Kazuhide Ichikawa +3 more
doaj +4 more sources
Stress tensor sector of conformal correlators operators in the Regge limit
Journal of High Energy Physics, 2020 An important part of a CFT four-point function, the stress tensor sector, comprises the exchanges of the stress tensor and its composites. The OPE coefficients of these multi-stress tensor operators and consequently, the complete stress tensor sector of ...
Robin Karlsson +3 more
doaj +2 more sources
Thermal stress tensor correlators, OPE and holography [PDF]
Journal of High Energy Physics, 2022 In strongly coupled conformal field theories with a large central charge important light degrees of freedom are the stress tensor and its composites, multi-stress tensors.
Robin Karlsson +3 more
doaj +2 more sources
Asymmetry of the atomic-level stress tensor in homogeneous and inhomogeneous materials. [PDF]
Proc Math Phys Eng Sci, 2018 The stress tensor is described as a symmetric tensor in all classical continuum mechanics theories and in most existing statistical mechanics formulations. In this work, we examine the theoretical origins of the symmetry of the stress tensor and identify
Rigelesaiyin J +4 more
europepmc +2 more sources
6-Axis Stress Tensor Sensor Using Multifaceted Silicon Piezoresistors [PDF]
Micromachines, 2021 A tensor sensor can be used to measure deformations in an object that are not visible to the naked eye by detecting the stress change inside the object. Such sensors have a wide range of application.
Kentaro Noda, Jian Sun, Isao Shimoyama
doaj +2 more sources
Stress tensor on null boundaries [PDF]
Physical Review D, 2019 25 pages, 3 figures,new subsection dealing with null hyperfufaces in AAdS space,some new references have been added,version published in ...
Ghadir Jafari
openaire +4 more sources
On the Computational Derivation of Bond-Based Peridynamic Stress Tensor
Journal of Peridynamics and Nonlocal Modeling, 2020 The concept of ‘contact stress’, as introduced by Cauchy, is a special case of a nonlocal stress tensor. In this work, the nonlocal stress tensor is derived through implementation of the bond-based formulation of peridynamics that uses an idealised model
Arash S Fallah +2 more
exaly +2 more sources