TY - JOUR
T1 - Gravity with a non-Abelian gauge symmetry in a Hamiltonian way
AU - Mišković, Olivera
AU - Vukašinac, Tatjana
N1 - Funding Information:
The authors would like to thank Max Bañados, Sergio Hojman and Jorge Zanelli for useful comments and discussions. This work was supported by CIC, UMSNH.
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2018/5/2
Y1 - 2018/5/2
N2 - In this note we study possible derivation of new gravitational actions which are also invariant under a non-Abelian gauge symmetry. We start from a canonical representation of symmetry generators and define the corresponding canonical action which can also contain additional Hamiltonian constraints not related to local symmetries. The obtained class of theories possess between zero and some finite number of degrees of freedom. We discuss three special cases, starting with a theory with maximal number of degrees of freedom and finishing with a theory with zero degrees of freedom.
AB - In this note we study possible derivation of new gravitational actions which are also invariant under a non-Abelian gauge symmetry. We start from a canonical representation of symmetry generators and define the corresponding canonical action which can also contain additional Hamiltonian constraints not related to local symmetries. The obtained class of theories possess between zero and some finite number of degrees of freedom. We discuss three special cases, starting with a theory with maximal number of degrees of freedom and finishing with a theory with zero degrees of freedom.
UR - http://www.scopus.com/inward/record.url?scp=85047871328&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1010/1/012002
DO - 10.1088/1742-6596/1010/1/012002
M3 - Conference article
AN - SCOPUS:85047871328
VL - 1010
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012002
Y2 - 16 November 2015 through 20 November 2015
ER -