Wavelet representation of light-front quantum field theory

Ab Initio Hamiltonian Approach to Light-Front Quantum Field Theory

Wavelet-Based Quantum Field Theory

The Euclidean quantum field theory for the fields φ∆x(x), which depend on both the position x and the resolution ∆x, constructed in SIGMA 2 (2006), 046, on the base of the continuous wavelet transform, is considered. The Feynman diagrams in such a theory become finite under the assumption there should be no scales in internal lines smaller than the minimal of scales of external lines. This regu...

RPA for Light-Front Hamiltonian Field Theory

A self-consistent random phase approximation (RPA) is proposed as an effective Hamiltonian method in Light-Front Field Theory (LFFT). We apply the general idea to the light-front massive Schwinger model to obtain a new bound state equation and solve it numerically. Typeset using REVTEX

Perspectives of Light - Front Quantized Field Theory : Some New Results

A review of some basic topics in the light-front (LF) quantization of relativistic field theory is made. It is argued that the LF quantization is equally appropriate as the conventional one and that they lead, assuming the microcausality principle, to the same physical content. This is confirmed in the studies on the LF of the spontaneous symmetry breaking (SSB), of the degenerate vacua in Schw...

Light Front Field Theory Calculation of Deuteron Properties

Light Front Field Theory Calculation of Deuteron Properties by Jason Randolph Cooke Chair of Supervisory Committee:Professor Gerald A. MillerDepartment of Physics Light front dynamics is a promising approach for solving bound state problems innuclear physics. It is also ideal for calculating the deuteron form factors at highmomentum transfers. However, in light-front dynamics ro...