In this review, we discuss the emergence of unimodular gravity (or, more precisely, Weyl
transverse gravity) from the thermodynamics of spacetime. By analyzing three different ways …

A bstract We determine the Tomita-Takesaki modular data for CFTs in double cone and light
cone regions in conformally flat spacetimes. This includes in particular the modular …

Gravitational theories invariant under transverse diffeomorphisms and Weyl transformations
have the same classical solutions as the corresponding fully diffeomorphism invariant …

Weyl transverse gravity (WTG) is a gravitational theory that is invariant under transverse
diffeomorphisms and Weyl transformations. It is characterised by having the same classical …

A bstract In this work we derive general quantum phenomenological equations of
gravitational dynamics and analyse its features. The derivation uses the formalism …

We investigate the implications for cosmology of a phenomenological quantum gravity
approach based on thermodynamics. We analyze in detail the corresponding primordial …

In this work, we derive the linearized equations of quadratic gravity from entanglement
equilibrium of local causal diamonds. Rather than starting from the Wald entropy …

We present a review of concepts of thermodynamic of spacetime that allows for an
understanding of the gravitational dynamics encoding in it, discussing also the recovery of …

We investigate the relation between quantum nonlocality and gravity at the astrophysical
scale, both in the classical and quantum regimes. Considering a gedanken experiment …

Space and matter may both be manifestations of a single fundamental quantum dynamics,
as it may become evident during black-hole evaporation. Inspired by the fact that quantum …