122 citations · 241 across the 9 of their papers we have counts for
9 papers
The geometry of inflationary observables: lifts, flows, equivalence classes
Georgios K. Karananas, Marco Michel, Javier Rubio
The Eisenhart lift allows to formulate the dynamics of a scalar field in a potential as pure geodesic motion in a curved field-space manifold involving an additional fictitious vec…
The Timescales of Quantum Breaking
Marco Michel, Sebastian Zell
Due to the inevitable existence of quantum effects, a classical description generically breaks down after a finite quantum break-time . We aim to find criteria for determining…
Self-Binding Energies in AdS
Stefano Andriolo, Marco Michel, Eran Palti
The Positive Binding Conjecture is a proposed formulation of the Weak Gravity Conjecture appropriate to Anti de-Sitter (AdS) space. It proposes that in a consistent gravitational t…
: A Program for Time Evolution With Improved Error Bound
Marco Michel, Sebastian Zell
We present , a program for computing time evolution in a generic quantum system. It relies on well-known Krylov subspace techniques to tackle the problem of multiplyin…
One residue to rule them all: Electroweak symmetry breaking, inflation and field-space geometry
Georgios K. Karananas, Marco Michel, Javier Rubio
We point out that the successful generation of the electroweak scale via gravitational instanton configurations in certain scalar-tensor theories can be viewed as the aftermath of…
Black Hole Metamorphosis and Stabilization by Memory Burden
Gia Dvali, Lukas Eisemann, Marco Michel +1
Systems of enhanced memory capacity are subjected to a universal effect of memory burden, which suppresses their decay. In this paper, we study a prototype model to show that memor…
Numerical study of a cosmological relaxation model of the Higgs boson mass
Marco Michel
In light of no discovered new physics at the LHC, ideas which tackle the Hierarchy Problem without novelties around the TeV scale must be taken seriously. Such is a cosmological re…
Universe's Primordial Quantum Memories
Gia Dvali, Lukas Eisemann, Marco Michel +1
We provide a very general argument showing that the Universe must have kept its quantum memories from an epoch much earlier than e-foldings before the end of inflation. The po…
Finding Critical States of Enhanced Memory Capacity in Attractive Cold Bosons
Gia Dvali, Marco Michel, Sebastian Zell
We discuss a class of quantum theories which exhibit a sharply increased memory storage capacity due to emergent gapless degrees of freedom. Their realization, both theoretical and…