This paper analyses the Noether symmetries and the corresponding conservation laws for Chern-Simons Lagrangians in dimension d = 3. In particular, we find an expression for the superpotential of Chern-Simons gravity. As a byproduct the general discussion of superpotentials for third-order natural and quasi-natural theories is also given.
Lagrangian symmetries for Chern-Simons theories
FERRARIS, Marco;FRANCAVIGLIA, Mauro
1998-01-01
Abstract
This paper analyses the Noether symmetries and the corresponding conservation laws for Chern-Simons Lagrangians in dimension d = 3. In particular, we find an expression for the superpotential of Chern-Simons gravity. As a byproduct the general discussion of superpotentials for third-order natural and quasi-natural theories is also given.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.