2nd mini-workshop on gravity and cosmology
de
lundi 5 octobre 2015 (09:40)
à
mercredi 7 octobre 2015 (18:00)
lundi 5 octobre 2015
09:40
Opening
Opening
09:40 - 09:50
Room: Salle des Séminaires
09:50
Status of Horava Gravity
-
Daniele Vernieri
(
IAP, Paris
)
Status of Horava Gravity
Daniele Vernieri
(
IAP, Paris
)
09:50 - 10:30
Room: Salle des Séminaires
10:30
Coffee break
Coffee break
10:30 - 11:00
11:00
GReCO seminar
-
Thomas Sotiriou
(
Nottingham
)
GReCO seminar
Thomas Sotiriou
(
Nottingham
)
11:00 - 12:00
Room: Salle des Séminaires
12:00
Lunch
Lunch
12:00 - 13:30
13:30
Testing dark energy and modified gravity models with EFTCAMB: The Horava gravity case
-
Noemi Frusciante
(
IAP, Paris
)
Testing dark energy and modified gravity models with EFTCAMB: The Horava gravity case
Noemi Frusciante
(
IAP, Paris
)
13:30 - 14:10
Room: Salle des Séminaires
14:10
Break
Break
14:10 - 14:20
14:20
Precision Cosmology and Detectability of Quantum Gravitational Effects in the Early Universe
-
Anzhong Wang
(
Baylor University, USA
)
Precision Cosmology and Detectability of Quantum Gravitational Effects in the Early Universe
Anzhong Wang
(
Baylor University, USA
)
14:20 - 15:00
Room: Salle des Séminaires
15:00
Coffee break
Coffee break
15:00 - 15:30
15:30
Renormalization and Unitarity in Lifshitz-scaling theory
-
Keisuke Izumi
(
Barcelona
)
Renormalization and Unitarity in Lifshitz-scaling theory
Keisuke Izumi
(
Barcelona
)
15:30 - 16:10
Room: Salle des Séminaires
16:10
Break
Break
16:10 - 16:20
16:20
Hamiltonian analysis of nonprojectable Horava-Lifshitz gravity with U(1) symmetry
-
Yota Watanabe
(
IPMU, Tokyo
)
Hamiltonian analysis of nonprojectable Horava-Lifshitz gravity with U(1) symmetry
Yota Watanabe
(
IPMU, Tokyo
)
16:20 - 16:40
Room: Salle des Séminaires
16:40
Break
Break
16:40 - 16:50
16:50
Causality, Hyperbolicity and Shock Formation in Lovelock Theories
-
Norihiro Tanahashi
(
DAMPT, Cambridge
)
Causality, Hyperbolicity and Shock Formation in Lovelock Theories
Norihiro Tanahashi
(
DAMPT, Cambridge
)
16:50 - 17:30
Room: Salle des Séminaires
17:30
Discussion
Discussion
17:30 - 17:50
Room: Salle des Séminaires
mardi 6 octobre 2015
09:20
A universal threat to single-field inflation
-
Sébastien Renaux-Petel
(
IAP, Paris
)
A universal threat to single-field inflation
Sébastien Renaux-Petel
(
IAP, Paris
)
09:20 - 10:00
Room: Salle des Séminaires
10:00
Coffee break
Coffee break
10:00 - 10:30
10:30
Massive neutrinos in nonlinear matter power spectrum via the Effective Field Theory of Large Scale Structure
-
Michele Levi
(
IAP, Paris
)
Massive neutrinos in nonlinear matter power spectrum via the Effective Field Theory of Large Scale Structure
Michele Levi
(
IAP, Paris
)
10:30 - 11:10
Room: Salle des Séminaires
11:10
Break
Break
11:10 - 11:20
Room: Salle des Séminaires
11:20
xPand: Perturbations Are Not Difficult
-
Cyril Pitrou
(
IAP, Paris
)
xPand: Perturbations Are Not Difficult
Cyril Pitrou
(
IAP, Paris
)
11:20 - 12:00
Room: Salle des Séminaires
12:00
Lunch
Lunch
12:00 - 13:30
13:30
Small-scale lensing as a diffusion process
-
Pierre Fleury
(
IAP, Paris
)
Small-scale lensing as a diffusion process
Pierre Fleury
(
IAP, Paris
)
13:30 - 13:50
Room: Salle des Séminaires
13:50
Break
Break
13:50 - 14:00
Room: Salle des Séminaires
14:00
Test of the equivalence principle and variation of fundamental constants
-
Jean-Philippe Uzan
(
IAP/IHP, Paris
)
Test of the equivalence principle and variation of fundamental constants
Jean-Philippe Uzan
(
IAP/IHP, Paris
)
14:00 - 14:40
Room: Salle des Séminaires
14:40
Coffee break
Coffee break
14:40 - 15:10
15:10
Metric transformations in cosmology: from conformal to disformal invariance
-
Guillem Domenech
(
YITP, Kyoto
)
Metric transformations in cosmology: from conformal to disformal invariance
Guillem Domenech
(
YITP, Kyoto
)
15:10 - 15:30
Room: Salle des Séminaires
15:30
Break
Break
15:30 - 15:40
Room: Salle des Séminaires
15:40
Derivative-dependent metric transformations and scalar-tensor theories
-
Rio Saitou
(
ICRR, Tokyo
)
Derivative-dependent metric transformations and scalar-tensor theories
Rio Saitou
(
ICRR, Tokyo
)
15:40 - 16:20
Room: Salle des Séminaires
16:20
Break
Break
16:20 - 16:30
Room: Salle des Séminaires
16:30
Gravitational scalar-tensor theory
-
Atsushi Naruko
(
Titech, Tokyo
)
Gravitational scalar-tensor theory
Atsushi Naruko
(
Titech, Tokyo
)
16:30 - 17:10
Room: Salle des Séminaires
17:10
Discussion
Discussion
17:10 - 17:30
Room: Salle des Séminaires
19:30
Dinner
Dinner
19:30 - 19:30
mercredi 7 octobre 2015
09:20
Post-inflationary magnetogenesis
-
Ryo Namba
(
IPMU, Tokyo
)
Post-inflationary magnetogenesis
Ryo Namba
(
IPMU, Tokyo
)
09:20 - 10:00
Room: Salle des Séminaires
10:00
Coffee break
Coffee break
10:00 - 10:40
Room: Salle des Séminaires
10:40
Hunting consistent matter couplings
-
Lavinia Heisenberg
(
ETH Zurich
)
Hunting consistent matter couplings
Lavinia Heisenberg
(
ETH Zurich
)
10:40 - 11:20
Room: Salle des Séminaires
11:20
Break
Break
11:20 - 11:40
Room: Salle des Séminaires
11:40
Massive gravity and cosmology
-
Michael Volkov
(
Université de Tours
)
Massive gravity and cosmology
Michael Volkov
(
Université de Tours
)
11:40 - 12:20
Room: Salle des Séminaires
12:20
Lunch
Lunch
12:20 - 14:00
14:00
Consistent massive graviton on an arbitrary background
-
Laura Bernard
(
IAP, Paris
)
Consistent massive graviton on an arbitrary background
Laura Bernard
(
IAP, Paris
)
14:00 - 14:20
Room: Salle des Séminaires
14:20
Break
Break
14:20 - 14:30
Room: Salle des Séminaires
14:30
Is bimetric gravity cosmologically viable?
-
Giulia Cusin
(
Geneva
)
Is bimetric gravity cosmologically viable?
Giulia Cusin
(
Geneva
)
14:30 - 14:50
Room: Salle des Séminaires
14:50
Coffee break
Coffee break
14:50 - 15:20
Room: Salle des Séminaires
15:20
Existence and disappearance of conical singularities in GLPV theories
-
Antonio de Felice
(
YITP, Kyoto
)
Existence and disappearance of conical singularities in GLPV theories
Antonio de Felice
(
YITP, Kyoto
)
15:20 - 16:00
Room: Salle des Séminaires
16:00
Break
Break
16:00 - 16:10
Room: Salle des Séminaires
16:10
Modified gravity inside astrophysical bodies
-
Ryo Saito
(
APC, Paris
)
Modified gravity inside astrophysical bodies
Ryo Saito
(
APC, Paris
)
16:10 - 16:50
Room: Salle des Séminaires
16:50
Discussion & closing
Discussion & closing
16:50 - 17:10
Room: Salle des Séminaires