scholarly journals Effective metrics and a fully covariant description of constitutive tensors in electrodynamics

2017 ◽  
Vol 96 (12) ◽  
Author(s):  
Sebastian Schuster ◽  
Matt Visser
Keyword(s):  
Covariant Description

scholarly journals COVARIANT DESCRIPTION OF PARAMETRIZED NONRELATIVISTIC HAMILTONIAN SYSTEMS

2004 ◽  
Vol 19 (15) ◽  
pp. 2473-2493 ◽  
Author(s):  
MAURICIO MONDRAGÓN ◽  
MERCED MONTESINOS
Keyword(s):  
Phase Space ◽  
Gauge Transformation ◽  
Hamiltonian Systems ◽  
Symplectic Structure ◽  
Canonical Formalism ◽  
Extended Phase Space ◽  
Extended Phase ◽  
Algebra Of Observables ◽  
Covariant Description ◽  
Constraint Surface

The various phase spaces involved in the dynamics of parametrized nonrelativistic Hamiltonian systems are displayed by using Crnkovic and Witten's covariant canonical formalism. It is also pointed out that in Dirac's canonical formalism there exists a freedom in the choice of the symplectic structure on the extended phase space and in the choice of the equations that define the constraint surface with the only restriction that these two choices combine in such a way that any pair (of these two choices) generates the same gauge transformation. The consequence of this freedom on the algebra of observables is also discussed.

COVARIANT DESCRIPTION OF SUPERSTRINGS

Superstrings ◽  
1985 ◽  
pp. 372-375
Author(s):  
Michael B. GREEN ◽  
John H. SCHWARZ
Keyword(s):  
Covariant Description

scholarly journals New perspectives on the relevance of gravitation for the covariant description of electromagnetically polarizable media

2007 ◽  
Vol 40 (21) ◽  
pp. 5695-5715 ◽  
Author(s):  
T Dereli ◽  
J Gratus ◽  
R W Tucker
Keyword(s):  
Covariant Description

scholarly journals Covariant description of transformation optics in nonlinear media

2012 ◽  
Vol 20 (8) ◽  
pp. 8982 ◽  
Author(s):  
Oliver Paul ◽  
Marco Rahm
Keyword(s):  
Transformation Optics ◽  
Nonlinear Media ◽  
Covariant Description

scholarly journals Covariant description for frictional contact problems

2004 ◽  
Vol 35 (3) ◽  
pp. 190-213 ◽  
Author(s):  
K. Schweizerhof ◽  
A. Konyukhov
Keyword(s):  
Frictional Contact ◽  
Contact Problems ◽  
Covariant Description

Covariant description of polarization

1959 ◽  
Vol 14 (S1) ◽  
pp. 95-104 ◽  
Author(s):  
L. Michel
Keyword(s):  
Covariant Description

scholarly journals Covariant description of composite meson systems and chiral symmetry

2000 ◽  
Vol 675 (1-2) ◽  
pp. 371-374
Author(s):  
Shin Ishida ◽  
Muneyuki Ishida ◽  
Tomohito Maeda
Keyword(s):  
Chiral Symmetry ◽  
Covariant Description

Covariant description of the photodisintegration of the deuteron

1963 ◽  
Vol 49 ◽  
pp. 475-480
Author(s):  
P.J. O'Donnell
Keyword(s):  
Covariant Description

scholarly journals Covariant Description of Isothermic Surfaces

2016 ◽  
Vol 78 (3) ◽  
pp. 295-303
Author(s):  
J. Tafel
Keyword(s):  
Covariant Description ◽  
Isothermic Surfaces
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