Add to ORKGFor systems possessing only first-class constraints, we rigorously prove that the secondary constraints act as independent generators of gauge transformations (Dirac's conjecture). The proof essentially consists in demonstrating that the total and the extended Hamiltonian generate the same time evolution for the canonical realization, f(q,p), of the gauge-invariant quantities. We also discuss the alternative realization of these quantities
Gauge symmetries lead to first-class constraints. This assertion is of course true only for non triv...
In a classical Hamiltonian theory with second class constraints the phase space functions on the con...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not _alone_ generate...
For systems possessing only first-class constraints, we rigorously prove that the secondary constrai...
Dirac's approach to gauge symmetries is discussed. We follow closely the steps that led him from his...
Dirac's approach to gauge symmetries is discussed. We follow closely the steps that led him from his...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not alone generate a...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not \emph{alone} gen...
In her recent work, Dittrich generalized Rovelli's idea of partial observables to construct Dirac ob...
The way of finding all the constraints in the Hamiltonian formulation of singular (in particular, ga...
We will pick up the concepts of partial and complete observables introduced by Rovelli in Conception...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not alone generate a...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not \emph{alone} gen...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not \emph{alone} gen...
Unfortunately, the Hamiltonian mechanics of degenerate Lagrangian systems is usually presented as a ...
Gauge symmetries lead to first-class constraints. This assertion is of course true only for non triv...
In a classical Hamiltonian theory with second class constraints the phase space functions on the con...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not _alone_ generate...
For systems possessing only first-class constraints, we rigorously prove that the secondary constrai...
Dirac's approach to gauge symmetries is discussed. We follow closely the steps that led him from his...
Dirac's approach to gauge symmetries is discussed. We follow closely the steps that led him from his...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not alone generate a...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not \emph{alone} gen...
In her recent work, Dittrich generalized Rovelli's idea of partial observables to construct Dirac ob...
The way of finding all the constraints in the Hamiltonian formulation of singular (in particular, ga...
We will pick up the concepts of partial and complete observables introduced by Rovelli in Conception...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not alone generate a...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not \emph{alone} gen...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not \emph{alone} gen...
Unfortunately, the Hamiltonian mechanics of degenerate Lagrangian systems is usually presented as a ...
Gauge symmetries lead to first-class constraints. This assertion is of course true only for non triv...
In a classical Hamiltonian theory with second class constraints the phase space functions on the con...
In Dirac-Bergmann constrained dynamics, a first-class constraint typically does not _alone_ generate...