Universal Noether’s nature of infinitesimal transformations in Lorentz-covariant field theories

1972 ◽  
Vol 7 (1) ◽  
pp. 271-279 ◽  
Author(s):  
E. Candotti ◽  
C. Palmieri ◽  
B. Vitale
Keyword(s):  
Field Theories ◽  
Covariant Field ◽  
Infinitesimal Transformations

Soluble Two-Dimensional Models of Generally Covariant Field Theories

1973 ◽  
Vol 7 (8) ◽  
pp. 2309-2310
Author(s):  
Joseph Klarfeld ◽  
Alexander L. Harvey
Keyword(s):  
Field Theories ◽  
Two Dimensional ◽  
Dimensional Models ◽  
Generally Covariant ◽  
Covariant Field

Scale-covariant field theories. IV. Stability

1982 ◽  
Vol 15 (10) ◽  
pp. 3273-3283 ◽  
Author(s):  
J M Ebbutt ◽  
R J Rivers
Keyword(s):  
Field Theories ◽  
Covariant Field

Constraints in Covariant Field Theories. II

1955 ◽  
Vol 99 (3) ◽  
pp. 1009-1015 ◽  
Author(s):  
James L. Anderson
Keyword(s):  
Field Theories ◽  
Covariant Field

Weyl and conformal covariant field theories

1979 ◽  
Vol 52 (2) ◽  
pp. 191-246 ◽  
Author(s):  
P. Budini ◽  
P. Furlan ◽  
R. Rączka
Keyword(s):  
Field Theories ◽  
Covariant Field

Integral Invariants of the Affine Field

1926 ◽  
Vol 23 (3) ◽  
pp. 262-268
Author(s):  
M. H. A. Newman
Keyword(s):  
Homogeneous Function ◽  
Field Theories ◽  
Scalar Density ◽  
Integral Invariants ◽  
Infinitesimal Transformations

In this paper the method of infinitesimal transformations of coordinates, used by Weyl to determine conditions that a function of the tensors gik and φi, and certain of their derivatives, should be a scalar density, is applied (with certain modifications so as to give tensor relations) to functions of and . It is known that in order that such a function should be a scalar density it must be a homogeneous function, of degree ½n, of , and this must of course be deducible from the equations found by the infinitesimal transformations. In view of the part which these equations may play, as “equations of energy,” etc., in purely affine field theories, it seems desirable that the connection should be explicitly shown, and this is done in § 3.

Canonical quantization of Galilean covariant field theories

2005 ◽  
Vol 320 (1) ◽  
pp. 21-55 ◽  
Author(s):  
E.S. Santos ◽  
M. de Montigny ◽  
F.C. Khanna
Keyword(s):  
Canonical Quantization ◽  
Field Theories ◽  
Covariant Field
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