The canonical partition function in the model with heavy quarks in the system is derived. A mean field analysis of SU(2) gauge theory is carried out within this formulation. This analysis can contribute to an understanding of the role of the baryon number conservation in lattice QCD ...
The word "information" has been given many different meanings by various writers in the general field of information theory. It is likely that at least a number of these will prove sufficiently useful in certain applications to deserve further study and permanent recognition. It is hardly to be...
摘要:The Parisi-Sourlas approach to supersymmetry implies that, in spacetime dimensions greater than 1, there is a constraint on the minimal number of flavors, in order for a field theory to define a closed system. In particular, this number is greater than 1. This does not preclude that ...
In addition, with the Hamiltonian formulation of lattice field theories also real time simulations become possible, opening up new insights in the dynamical properties of physical systems. Tensor network based methods have been introduced for lattice field theory methods in many works, see, e.g. ...
A lattice distortion theory for promotor containing clathrate hydrates is formulated using the statistical thermodynamics based model of van der Waals and Platteeuw in association with the ab initio quantum mechanics to compute the cavity potentials. Despite of high degree of lattice distortion anticipated...
In this work, we bridge this gap by numerically simulating, via TN ansatz states, an Abelian lattice gauge theory akin to (3 + 1) Quantum Electrodynamics (QED), at zero temperature. We show that, by using the quantum link formalism (QLM) of LGTs51,52 and an unconstrained Tree TN...
LBM have been used in the past to simulate a wide variety of fluid flow applications. They originated from the lattice gas automata which are discrete models for the simulation of transport phenomena [7]. In these models the computational grid consists of a number of lattice points that are ...
This book is an introduction to the theory, practice, and implementation of the Lattice Boltzmann (LB) method, a powerful computational fluid dynamics method that is steadily gaining attention due to its simplicity, scalability, extensibility, and simple
U(1) Lattice Gauge theory and its Dual 来自 Semantic Scholar 喜欢 0 阅读量: 27 作者: P. K. Coyle I. G. Halliday P. Suranyi 摘要: The three dimensional U(1) Lattice Gauge, in the weak coupling limit, is dual to a Discrete Gaussian model. We investigate this dual model and use...
These features observed in the experimental data could be perfectly captured by our theoretical simulations based on the first-principles density function of theory (DFT) or equilibrium molecular dynamics (EMD) calculations (Fig.3e). To rationally assign the measured phonon modes, the partial phonon ...