46 citations · 121 across the 4 of their papers we have counts for
8 papers
Cosmology at the top of the tower
Jerome Quintin, Heliudson Bernardo, Guilherme Franzmann
The cosmology of the fully -corrected duality-invariant action for the Neveu-Schwarz sector of string theory is revisited, with special emphasis on its coupling to matter sourc…
Cosmological consequences of a principle of finite amplitudes
Caroline Jonas, Jean-Luc Lehners, Jerome Quintin
Over 30 years ago, Barrow & Tipler proposed the principle according to which the action integrated over the entire 4-manifold describing the universe should be finite. Here we expl…
Quantum Circuit Complexity of Primordial Perturbations
Jean-Luc Lehners, Jerome Quintin
We study the quantum circuit complexity of cosmological perturbations in different models of the early universe. A natural measure for the complexity of cosmological perturbations…
Theories with limited extrinsic curvature and a nonsingular anisotropic universe
Yuki Sakakihara, Daisuke Yoshida, Kazufumi Takahashi +1
We propose a class of theories that can limit scalars constructed from the extrinsic curvature. Applied to cosmology, this framework allows us to control not only the Hubble parame…
Cuscuton gravity as a classically stable limiting curvature theory
Jerome Quintin, Daisuke Yoshida
Finding effective theories of modified gravity that can resolve cosmological singularities and avoid other physical pathologies such as ghost and gradient instabilities has turned…
Stringy black-hole gas in -corrected dilaton gravity
Jerome Quintin, Robert H. Brandenberger, Maurizio Gasperini +1
We discuss the properties of the gas of primordial `stringy' black holes possibly formed in the high-curvature phase preceding the bouncing transition to the phase of standard cosm…