2024 : 5 : 3
Mohamad Reza Setare

Mohamad Reza Setare

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId: 7003669033
Faculty: Faculty of Science
Address:
Phone: 08716660075

Research

Title
On the new version of generalized zwei-dreibein gravity
Type
JournalPaper
Keywords
zwei-dreibein gravity, local degrees of freedom
Year
2015
Journal PHYSICS LETTERS B
DOI
Researchers Mohamad Reza Setare ، Hamed Adami

Abstract

In this paper we consider a generalization of zwei-dreibein gravity with a Chern–Simons term associated with a constraint term which fixes the torsion. We calculate the local degrees of freedom of this model using Hamiltonian analysis and show that our model has 3 propagating modes in comparison with the usual GZDG which has two bulk local degrees of freedom. Then looking at the quadratic Lagrangian, we determine that these propagating modes are 3 massive gravitons with different masses. Finally, we obtain AdS wave solution as an example solution for this model.