The last term is the so-called θ-term inQCDand violatesTandCP. The vacuum angle θ is periodic underθ→θ+2π, and hence a “natural” value of θ is believed to be order unity. On the other hand, the most recent experimental upper limit on the neutronelectric dipolemoment|dn|<2.9...
The meaning of PHYSICS is a science that deals with matter and energy and their interactions. How to use physics in a sentence.
In the present work, we restrict ourselves to the case of quadratic nonlinearity, for which hyper-reduction is not needed since the nonlinear term can be transformed exactly into a quadratic form [65]. Consider a quadratic nonlinearity(22)g(Vα)=(Vα)⊗(Vα) where ⊗ denotes the ...
This work employs a log-linear form for the bin-wise distribution function, which results in a thermalized local Boltzmann distribution within individual bins, defined as follows FPi(ϵi):log(gini)=αP+βPϵi, (2) where the bin-specific coefficientsαPandβPare expressed in function ...
In order to avoid the ambiguous meaning of the term “size” in the literature, in the following we will use “size” only to refer to the number of nodes \(N\) in a network and we will correspondingly employ the adjectives small and large. We will refer to the average pathlength \...
But it turns out I was completely wrong. And in fact of all the pieces of basic science I’ve ever done, the Wolfram Physics Project may be the one which has the greatest short-term implications for technology. We’re not talking aboutbuilding starships using physics. We’re talking about...
This has implications: if one makes this higher gauge field explicit, then one realizes that the non-abelian piece of the Chern-Simons term in 11-dimensional supergravity necessarily contains a contribution by a higher gauge field for the twisted String 2-group (a non-abelian 2-group, remember...
1. Introduction 2. Field and laboratory observations of dune erosion in the collision regime 3. Processes in dune erosion during storm surges in the collision regime 4. Modelling dune erosion in the collision regime 5. Conclusions Acknowledgements Declaration of competing interest Data availability Refe...
A New Hybrid Based on Long Short-Term Memory Network with Spotted Hyena Optimization Algorithm for Multi-Label Text Classification 2022, Mathematics View all citing articles on Scopus 1 Equal contribution. View full text Images of Chemical Scientists through Turkish Primary Students’ Eyes: Implications...
Long-term memory induced correction to Arrhenius law Kinetics of rare events in chemical systems can be described by Arrhenius law, however this is less elaborated in systems displaying complex dynamics leading to long-lived memory effects. The authors propose an analytical framework that identifies th...