scholarly journals Dressed Dirac propagator from a locally supersymmetric N=1 spinning particle

2021 ◽  
pp. 115498
Author(s):  
Olindo Corradini ◽  
Gianluca Degli Esposti
Keyword(s):  
Spinning Particle

Path integral for spinning particle in magnetic field via bosonic coherent states

1995 ◽  
Vol 36 (4) ◽  
pp. 1602-1615 ◽  
Author(s):  
T. Boudjedaa ◽  
A. Bounames ◽  
L. Chetouani ◽  
T. F. Hammann ◽  
Kh. Nouicer
Keyword(s):  
Magnetic Field ◽  
Path Integral ◽  
Coherent States ◽  
Spinning Particle

scholarly journals The Equation of Motion of a Spinning Particle in a Meson Field

1952 ◽  
Vol 8 (6) ◽  
pp. 670-672
Author(s):  
R. C. Majumdar ◽  
S. P. Pandya ◽  
S. Gupta
Keyword(s):  
Equation Of Motion ◽  
Meson Field ◽  
Spinning Particle

scholarly journals A NOTE ON THE RELATION BETWEEN DIFFERENT FORMS OF SUPERPARTICLE DYNAMICS

1994 ◽  
Vol 09 (11) ◽  
pp. 967-969 ◽  
Author(s):  
MARTIN CEDERWALL
Keyword(s):  
Space Time ◽  
Spinning Particle ◽  
Gauge Conditions

A formulation of D = 10 superparticle dynamics is given that contain space-time and twistor variables. The set of constraints is entirely first class, and gauge conditions may be imposed that reduce the system to a Casalbuoni-Brink-Schwarz superparticle, a spinning particle or a twistor particle.

Space-time of a spinning particle

1977 ◽  
Vol 28 (9) ◽  
pp. 409-410
Author(s):  
W B Bonnor
Keyword(s):  
Space Time ◽  
Spinning Particle

scholarly journals Dynamics of a spinning particle in a linear in spin Hamiltonian approximation

2016 ◽  
Vol 94 (2) ◽  
Author(s):  
Georgios Lukes-Gerakopoulos ◽  
Matthaios Katsanikas ◽  
Panos A. Patsis ◽  
Jonathan Seyrich
Keyword(s):  
Spin Hamiltonian ◽  
Spinning Particle

scholarly journals The onset of chaos in spinning particle models

2003 ◽  
Vol 315 (1-2) ◽  
pp. 76-80 ◽  
Author(s):  
H.T. Cho ◽  
J.-K. Kao
Keyword(s):  
Spinning Particle ◽  
Onset Of Chaos

scholarly journals PSEUDOCLASSICAL MODEL OF SPINNING PARTICLE WITH ANOMALOUS MAGNETIC MOMENTUM

1993 ◽  
Vol 08 (05) ◽  
pp. 463-468 ◽  
Author(s):  
D.M. GITMAN ◽  
A.V. SAA
Keyword(s):  
Electromagnetic Field ◽  
External Electromagnetic Field ◽  
Invariant Form ◽  
Pauli Equation ◽  
Spinning Particle ◽  
Dirac Quantization

A generalization of the pseudoclassical action of a spinning particle in the presence of an anomalous magnetic momentum is given. The action is written in reparametrization and supergauge invariant form. The Dirac quantization, based on the Hamiltonian analyzes of the model, leads to the Dirac-Pauli equation for a particle with an anomalous magnetic momentum in an external electromagnetic field. Due to the structure of first class constraints in that case, the Dirac quantization demands for consistency to take into account an operator’s ordering problem.

scholarly journals SPINNING PARTICLES ON SPACELIKE HYPERSURFACES AND THEIR REST FRAME DESCRIPTION

1999 ◽  
Vol 14 (09) ◽  
pp. 1429-1484 ◽  
Author(s):  
FRANCESCO BIGAZZI ◽  
LUCA LUSANNA
Keyword(s):  
Spin Structure ◽  
Rest Frame ◽  
Negative Energy ◽  
Nonrelativistic Limit ◽  
Critical Discussion ◽  
Positive Energy ◽  
Spinning Particle ◽  
Spinning Particles ◽  
Spacelike Hypersurfaces ◽  
Energy Formula

A new spinning particle with a definite sign of the energy is defined on spacelike hypersurfaces after a critical discussion of the standard spinning particles. It is the pseudoclassical basis of the positive energy [Formula: see text] [or negative energy [Formula: see text]] part of the [Formula: see text] solutions of the Dirac equation. The study of the isolated system of N such spinning charged particles plus the electromagnetic field leads to their description in the rest frame Wigner-covariant instant form of dynamics on the Wigner hyperplanes orthogonal to the total four-momentum of the isolated system (when it is timelike). We find that on such hyperplanes these spinning particles have a nonminimal coupling only of the type "spin–magnetic field," like the nonrelativistic Pauli particles to which they tend in the nonrelativistic limit. The Lienard–Wiechert potentials associated with these charged spinning particles are found. Then, a comment is made on how to quantize the spinning particles respecting their fibered structure describing the spin structure.

Relativistic Spinning Particle

2004 ◽  
pp. 346-346
Author(s):  
Wit de Bernard ◽  
Proeyen Van Antoine ◽  
Majid Shahn ◽  
Reinhard Oehme ◽  
Duplij Steven ◽  
...  
Keyword(s):  
Spinning Particle
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