75 indexed results
The main purpose in the present paper is to build a Hamiltonian theory for fields which is consistent with the
We discuss the physics of a single Dp-brane in the presence of a background electromagnetic field B_{ij}. It has recently
We propose to use rich informations on pi p total cross sections below N=10 GeV in order to investigate whether
The aim of these lectures is to give a self-contained introduction to nonrelativistic potential models, to their formulation as well
I discuss a recent analytic proof of bypassing the no-hair conjecture for two interesting (and quite generic) cases of four-dimensional
Exact single-wave and two-wave solutions of systems of equations of Newell-Whitehead type are presented. The Painleve test and calculations in
We study the following problem: given a class of logic programs C, determine the maximum number of stable models of
We examine the notion of Haldane's dimension and the corresponding statistics in a probabilistic spirit. Motivated by the example of
We discuss a geometrical interpretation of the Z-invariant Ising model in terms of isoradial embeddings of planar lattices. The Z-invariant
{\it If gravity is a metric field by Einstein, it is a Higgs field.} Gravitation theory meets spontaneous symmetry breaking
Craig's interpolation theorem (Craig 1957) is an important theorem known for propositional logic and first-order logic. It says that if
For a reduced monomial ideal B in R=k[X_1,...,X_n], we write H^i_B(R) as the union of {Ext^i(R/B^[d],R)}_d, where {B^[d]}_d are the
We present a general approach for the construction of the exact local-energy-density functionals for a uniform N-dimensional electronic system in
We present some arguments in favour of that the Kaluza-Klein picture of the world has been confirmed in the experiments
In this letter we report numerical results giving, as a function of time, the energy fluctuation of a Fermi-Pasta-Ulam system
This paper discusses how model checking, a technique used for the verification of behavioural requirements of dynamic systems, can be
We review some of the characteristics of irradiated extrasolar giant planets (EGPs), in anticipation of their direct detection from the
In this letter we present some new results on modular theory and its application in quantum field theory. In doing
We consider the variation of the strange quark-chemical potential in the phase diagramme of nuclear matter, employing the order parameters
We consider a system of nonlinear equations that extends the Maxwell theory. It was pointed out in a previous paper
Recently, it has been shown that probabilistic entailment under coherence is weaker than model-theoretic probabilistic entailment. Moreover, probabilistic entailment under
Several comments are given to previous proofs of the generalised second law of thermodynamics: black hole entropy plus ordinary matter
We propose a framework for modeling uncertainty where both belief and doubt can be given independent, first-class status. We adopt
Pure N=1 super Yang-Mills theory can be realised as a certain low energy limit of M theory near certain singularities