Light-cone quantization proceeds through Dirac's Front Form and needs a procedure for the handling of dynamical constranits. It is treated of The phi4 (1+1) theory is examined with the help of a continuum formulation of the fields and zero modes Haag expansion (CLCQ). This allowed an original solution of the equations of motion and the constraints, as well as a consistant infrared and ultraviolet divergences renormalization. Phase transition analysis shows second order non perturbative critical coupling constant similar to conventionnal methods fourth order results Comparative study of discrete and continuum Pauli-jordan commutator formulations demonstrates that violation of causality is nothing else a finite volume effect linked with zero ...
We study spontaneous symmetry breaking in phi^4_(1+1) using the light-front formulation of the field...
We discuss the renormalizability of Phi-derivable approximations in scalar phi^4 theory in four dime...
We study the Dirac sea in the presence of external chiral and scalar/pseudoscalar potentials. In pre...
A genuine continuum treatment of the massive \phi^4_{1+1}-theory in light-cone quantization is propo...
We use Lightcone Conformal Truncation (LCT)—a version of Hamiltonian truncation — to study the nonpe...
Evaluating the effect of the zero momentum mode in the discretized light cone quantization (DLCQ) ap...
Hadronic physics in field theory is a difficult subject and a field of active research. The problem ...
A thorough investigation of light-cone properties which are characteristic for higher dimensions is ...
20 pages, RevTeXThe solution of the O$(N) \phi^4$ scalar field theory in the broken phase is given i...
We investigate the nonperturbative relation between lightcone (LC) and standard equal-time (ET) quan...
The spontaneous symmetry breaking in (1+1)-dimensional $\phi^{4}$ theory is studied with discretized...
We reproduce Chang's duality condition in a regularized $\phi^4_{1+1}$ theory quantized on a light f...
L'étude de problèmes de physique hadronique dans le cadre de la théorie des champs nécessite l'emplo...
This thesis accounts for my research project in NSPT. From a technical point of view, it actually co...
An effective theory for quantum chromodynamics (QCD) is derived analytically and nonperturbatively f...
We study spontaneous symmetry breaking in phi^4_(1+1) using the light-front formulation of the field...
We discuss the renormalizability of Phi-derivable approximations in scalar phi^4 theory in four dime...
We study the Dirac sea in the presence of external chiral and scalar/pseudoscalar potentials. In pre...
A genuine continuum treatment of the massive \phi^4_{1+1}-theory in light-cone quantization is propo...
We use Lightcone Conformal Truncation (LCT)—a version of Hamiltonian truncation — to study the nonpe...
Evaluating the effect of the zero momentum mode in the discretized light cone quantization (DLCQ) ap...
Hadronic physics in field theory is a difficult subject and a field of active research. The problem ...
A thorough investigation of light-cone properties which are characteristic for higher dimensions is ...
20 pages, RevTeXThe solution of the O$(N) \phi^4$ scalar field theory in the broken phase is given i...
We investigate the nonperturbative relation between lightcone (LC) and standard equal-time (ET) quan...
The spontaneous symmetry breaking in (1+1)-dimensional $\phi^{4}$ theory is studied with discretized...
We reproduce Chang's duality condition in a regularized $\phi^4_{1+1}$ theory quantized on a light f...
L'étude de problèmes de physique hadronique dans le cadre de la théorie des champs nécessite l'emplo...
This thesis accounts for my research project in NSPT. From a technical point of view, it actually co...
An effective theory for quantum chromodynamics (QCD) is derived analytically and nonperturbatively f...
We study spontaneous symmetry breaking in phi^4_(1+1) using the light-front formulation of the field...
We discuss the renormalizability of Phi-derivable approximations in scalar phi^4 theory in four dime...
We study the Dirac sea in the presence of external chiral and scalar/pseudoscalar potentials. In pre...