Add to ORKGAn alternative approach to lattice gauge theory has been under development for the past decade. It is based on discretizing the operator Heisenberg equations of motion in such a way as to preserve the canonical commutation relations at each lattice site. It is now known how to formulate a non-Abelian gauge theory within this framework. The formulation appears to be free of fermion doubling. Since the theory is unitary, a time-development operator (Hamiltonian) can be constructed
The design of quantum many body systems, which have to fulfill an extensive number of constraints, a...
ABSTRACT: In quantum physics, in order to quantize a gauge theory, like for example Yang-Mills theor...
We propose a lattice field theory formulation which overcomes some fundamental diffculties in realiz...
AbstractThis paper summarizes a research program that has been underway for a decade. The objective ...
AbstractThis paper summarizes a research program that has been underway for a decade. The objective ...
The classical counterpart of noncommutative quantum mechanics is a constrained system containing onl...
Aiming to understand the most fundamental principles of nature one has to approach the highest possi...
The classical counterpart of noncommutative quantum mechanics is a constrained system containing onl...
The classical counterpart of noncommutative quantum mechanics is a constrained system containing onl...
The aim of this thesis is to describe some different ways in which non-perturbative methods enter in...
In this work, we develop a new technique for the numerical study of quantum field theory. The proced...
This paper develops variational methods for calculating the ground state and excited state spectrum ...
We propose a new formalism for quantum field theory (QFT) which is neither based on functional integ...
We propose a lattice field theory formulation which overcomes some fundamental diffculties in realiz...
In this note we present a operator formulation of gauge theories in a quantum phase space which is s...
The design of quantum many body systems, which have to fulfill an extensive number of constraints, a...
ABSTRACT: In quantum physics, in order to quantize a gauge theory, like for example Yang-Mills theor...
We propose a lattice field theory formulation which overcomes some fundamental diffculties in realiz...
AbstractThis paper summarizes a research program that has been underway for a decade. The objective ...
AbstractThis paper summarizes a research program that has been underway for a decade. The objective ...
The classical counterpart of noncommutative quantum mechanics is a constrained system containing onl...
Aiming to understand the most fundamental principles of nature one has to approach the highest possi...
The classical counterpart of noncommutative quantum mechanics is a constrained system containing onl...
The classical counterpart of noncommutative quantum mechanics is a constrained system containing onl...
The aim of this thesis is to describe some different ways in which non-perturbative methods enter in...
In this work, we develop a new technique for the numerical study of quantum field theory. The proced...
This paper develops variational methods for calculating the ground state and excited state spectrum ...
We propose a new formalism for quantum field theory (QFT) which is neither based on functional integ...
We propose a lattice field theory formulation which overcomes some fundamental diffculties in realiz...
In this note we present a operator formulation of gauge theories in a quantum phase space which is s...
The design of quantum many body systems, which have to fulfill an extensive number of constraints, a...
ABSTRACT: In quantum physics, in order to quantize a gauge theory, like for example Yang-Mills theor...
We propose a lattice field theory formulation which overcomes some fundamental diffculties in realiz...