Add to ORKGThe purpose of this paper is to investigate the path integral representation of Dirac propagator by considering the case of the free spinning particle. Thanks to the introduction of a suitable transformation, the domain of integrations over Grassmannian variables becomes free from the restriction and then via the Grassmannian sources, the integration over relative velocities are readily carried out. Such a way of calculation allows us to get the explicit spinor structure of the propagator
A mathematical path integral representation of the propagator and Schwinger functions of the Dirac f...
The Hamiltonian formulation of the motion of a spinning relativistic particle in an external electro...
The concept of elementary particle rests on the idea that it is a physical system with no excited st...
The path integral representation for the propagator of a spinning particle in an external electromag...
The propagator of a relativistic spinning particle is calculated using the Becchi-Rouet-Stora-Tyutin...
The propagator in de Sitter space is calculated based on the path integrals. The method of evaluati...
We examine the problem of the evaluation of both the propagator and of the partition function of a s...
This paper suggests a new way of computing the path integral for simple quantum mechanical systems. ...
Abstract In this paper we present a stepwise construction of the path integral over relativistic orb...
Representations of propagators by means of path integrals over velocities are discussed both in nonr...
The transition amplitude is obtained for free massive particle of arbitrary spin by calculating the ...
We construct a new kind of path integral for the Dirac equation propagator, intended as an extension...
A c-number path integral representation is constructed for the solution of the Dirac equation. The i...
Neste trabalho, introduzimos integrais de trajetória sobre velocidades para partículas relativística...
We address the propagation of the spin along classical trajectories for a spin-1/2 particle obeying ...
A mathematical path integral representation of the propagator and Schwinger functions of the Dirac f...
The Hamiltonian formulation of the motion of a spinning relativistic particle in an external electro...
The concept of elementary particle rests on the idea that it is a physical system with no excited st...
The path integral representation for the propagator of a spinning particle in an external electromag...
The propagator of a relativistic spinning particle is calculated using the Becchi-Rouet-Stora-Tyutin...
The propagator in de Sitter space is calculated based on the path integrals. The method of evaluati...
We examine the problem of the evaluation of both the propagator and of the partition function of a s...
This paper suggests a new way of computing the path integral for simple quantum mechanical systems. ...
Abstract In this paper we present a stepwise construction of the path integral over relativistic orb...
Representations of propagators by means of path integrals over velocities are discussed both in nonr...
The transition amplitude is obtained for free massive particle of arbitrary spin by calculating the ...
We construct a new kind of path integral for the Dirac equation propagator, intended as an extension...
A c-number path integral representation is constructed for the solution of the Dirac equation. The i...
Neste trabalho, introduzimos integrais de trajetória sobre velocidades para partículas relativística...
We address the propagation of the spin along classical trajectories for a spin-1/2 particle obeying ...
A mathematical path integral representation of the propagator and Schwinger functions of the Dirac f...
The Hamiltonian formulation of the motion of a spinning relativistic particle in an external electro...
The concept of elementary particle rests on the idea that it is a physical system with no excited st...