Weyl transverse diffeomorphism invariant theory of symmetric teleparallel gravity

Understand

We construct a Weyl transverse diffeomorphism invariant theory of symmetric teleparallel gravity by employing the Weyl compensator formalism.

• The low-energy dynamics has a single spin two gravition without a scalar degree of freedom.
• By construction, it is equivalent to the unimodular gravity (as well as the Einstein gravity) at the non-linear level.