81 citations · 366 across the 19 of their papers we have counts for
6 papers · 1 filter
Thermalization, Ergodicity and Quantum Fisher Information
Cesar Gomez
The eigenstate thermalization hypothesis as well as the quantum ergodic theorem are studied in the light of quantum Fisher information. We show how global bounds on quantum Fisher…
Complexity and Time
Cesar Gomez
For any quantum algorithm given by a path in the space of unitary operators we define the computational complexity as the typical computational time associated with the path. This…
Gravity as universal UV completion: Towards a unified view of Swampland conjectures
Cesar Gomez
On the basis of the idea that gravity defines a universal UV-completion and using a form of UV/IR correspondence we revisit some Swampland conjectures, in particular de Sitter and…
Gravity, Superselection Rules and Axions
Cesar Gomez
It is generally accepted that consistent coupling to quantum gravity implies that any low energy free parameter is in reality the vacuum expectation value of some local quantum fie…
On the Wilsonian meaning of quantum error correction
Cesar Gomez
We sketch a recipe to define renormalization group transformations based on Kadanoff-Wilson block packing using a quantum error correction code. In such a case the RG transformatio…
Masses and electric charges: gauge anomalies and anomalous thresholds
Cesar Gomez, Raoul Letschka
We work out in the forward limit and up to order in perturbation theory the collinear divergences. In this kinematical regime we discover new collinear divergences that we ar…