CosmoBack – From inhomogeneous gravity to cosmological back-reaction:
Theoretical opportunity? Observational evidence?
28-31 May 2018 Marseille (France)
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Program
Week
Mon. 28
Tue. 29
Wed. 30
Thu. 31
List
Mon. 28
Tue. 29
Wed. 30
Thu. 31
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
Registration
10:50 - 14:00 (3h10)
Registration
Welcome
Lecture on Measures in General Relativity
14:00 - 15:45 (1h45)
Lecture on Measures in General Relativity
Thomas Schücker
https://cosmoback.sciencesconf.org/data/program/Schucker_1.pdf
Coffee break
15:45 - 16:00 (15min)
Coffee break
Review: Inhomogeneous cosmology by means of exact solutions of Einstein's equations
16:00 - 16:50 (50min)
Review: Inhomogeneous cosmology by means of exact solutions of Einstein's equations
Andrzej Krasinski
https://cosmoback.sciencesconf.org/data/program/Krasinski.pdf
Green and Wald formalism: the aftermath of the 'back-reaction debate'
16:50 - 17:15 (25min)
Green and Wald formalism: the aftermath of the 'back-reaction debate'
Jan Ostrowski
https://cosmoback.sciencesconf.org/data/program/Ostrowski.pdf
Lecture on Relativistic and computational cosmology
9:05 - 10:50 (1h45)
Lecture on Relativistic and computational cosmology
Ruth Durrer
https://cosmoback.sciencesconf.org/data/program/Durrer_1.pdf
Coffee break
10:50 - 11:05 (15min)
Coffee break
The numerical challenge: Backreaction in relativistic N-body simulations of cosmic structure formation
11:05 - 11:30 (25min)
The numerical challenge: Backreaction in relativistic N-body simulations of cosmic structure formation
Julian Adamek
https://cosmoback.sciencesconf.org/data/program/Adamek.pdf
Large-scale structure bias in the Hubble diagram
11:30 - 11:55 (25min)
Large-scale structure bias in the Hubble diagram
Chris Clarkson
https://cosmoback.sciencesconf.org/data/program/Clarkson.pdf
Relativistic interpretation of Newtonian simulations
11:55 - 12:20 (25min)
Relativistic interpretation of Newtonian simulations
Christian Fidler
https://cosmoback.sciencesconf.org/data/program/Fidler.pdf
Learning about perturbation theory from numerical relativity: implications for computing observables
12:20 - 12:45 (25min)
Learning about perturbation theory from numerical relativity: implications for computing observables
Tom Giblin
https://cosmoback.sciencesconf.org/data/program/Giblin.pdf
Lunch
12:45 - 14:00 (1h15)
Lunch
Lecture on Averaging problem and backreaction
14:00 - 15:45 (1h45)
Lecture on Averaging problem and backreaction
Thomas Buchert
https://cosmoback.sciencesconf.org/data/program/Buchert.pdf
Coffee break
15:45 - 16:00 (15min)
Coffee break
Settling the backreaction conjecture
16:00 - 16:25 (25min)
Settling the backreaction conjecture
Syksy Rasanen
https://cosmoback.sciencesconf.org/data/program/Rasanen.pdf
Cosmic evolution within the approximation of the silent universes
16:25 - 16:50 (25min)
Cosmic evolution within the approximation of the silent universes
Krzysztof Bolejko
https://cosmoback.sciencesconf.org/data/program/Bolejko.pdf
Relativistic perturbation theory in the presence of non-linear structures
16:50 - 17:15 (25min)
Relativistic perturbation theory in the presence of non-linear structures
Timothy Clifton
https://cosmoback.sciencesconf.org/data/program/Clifton.pdf
Testing cosmological foundations with observations
17:15 - 17:40 (25min)
Testing cosmological foundations with observations
David Wiltshire
https://cosmoback.sciencesconf.org/data/program/Wiltshire_1.pdf
Keynotes & Discussion
17:40 - 18:20 (40min)
Keynotes & Discussion
Lead: Sabino Matarrese
Lecture on Cosmic variance and other fluctuations
9:05 - 10:50 (1h45)
Lecture on Cosmic variance and other fluctuations
Nick Kaiser
https://cosmoback.sciencesconf.org/data/program/Kaiser.pdf
Coffee break
10:50 - 11:05 (15min)
Coffee break
The baryon acoustic oscillation peak is a flexible ruler
11:05 - 11:30 (25min)
The baryon acoustic oscillation peak is a flexible ruler
Boudewijn Roukema
https://cosmoback.sciencesconf.org/data/program/Roukema.pdf
Dark Energy Survey year 1 results: Cosmological constraints from weak lensing
11:30 - 11:55 (25min)
Dark Energy Survey year 1 results: Cosmological constraints from weak lensing
David Bacon
https://cosmoback.sciencesconf.org/data/program/Bacon.pdf
The LIGER method: light-cone using GR
11:55 - 12:20 (25min)
The LIGER method: light-cone using GR
Daniele Bertacca (on behalf of Cristiano Porciani)
https://cosmoback.sciencesconf.org/data/program/Bertacca_Porciani_1.pdf
Cosmology with the LyA forests of BOSS
12:20 - 12:45 (25min)
Cosmology with the LyA forests of BOSS
James Rich
https://cosmoback.sciencesconf.org/data/program/Rich.pdf
Lunch
12:45 - 14:00 (1h15)
Lunch
Lecture on Cosmological models beyond ΛCDM
14:00 - 15:45 (1h45)
Lecture on Cosmological models beyond ΛCDM
Philippe Brax
https://cosmoback.sciencesconf.org/data/program/Brax_L1_L_4.pdf
Coffee break
15:45 - 16:00 (15min)
Coffee break
Cosmology with KiDS and tests of gravity
16:00 - 16:25 (25min)
Cosmology with KiDS and tests of gravity
Marika Asgari
https://cosmoback.sciencesconf.org/data/program/Asgari.pdf
The cosmological analysis of X-ray cluster surveys
16:25 - 16:50 (25min)
The cosmological analysis of X-ray cluster surveys
Marguerite Pierre
Keynotes & Discussion
16:50 - 18:15 (1h25)
Keynotes & Discussion
Lead: Ruth Durrer & Alan Coley
Lecture on Bayesian inference in cosmology
9:05 - 10:50 (1h45)
Lecture on Bayesian inference in cosmology
Alan Heavens
https://cosmoback.sciencesconf.org/data/program/Heavens.pdf
Coffee break
10:50 - 11:05 (15min)
Coffee break
Do cosmological data rule out f(R) with w=-1?
11:05 - 11:30 (25min)
Do cosmological data rule out f(R) with w=-1?
Francesco Pace
https://cosmoback.sciencesconf.org/data/program/Pace.pdf
Cosmological results from BOSS and eBOSS surveys. How they different systematic processes can affect our cosmological parameters?
11:30 - 11:55 (25min)
Cosmological results from BOSS and eBOSS surveys. How they different systematic processes can affect our cosmological parameters?
Hector Gil-Marín
https://cosmoback.sciencesconf.org/data/program/GilMarin.pdf
Backreaction and FRW consistency conditions
11:55 - 12:20 (25min)
Backreaction and FRW consistency conditions
Francesco Montanari
https://cosmoback.sciencesconf.org/data/program/Montanari.pdf
Relativistic wide-angle galaxy bispectrum on the light-cone: All-sky analysis
Lunch
12:20 - 12:55 (35min)
Relativistic wide-angle galaxy bispectrum on the light-cone: All-sky analysis
Daniele Bertacca
https://cosmoback.sciencesconf.org/data/program/Bertacca.pdf
12:45 - 14:00 (1h15)
Lunch
Cosmic backreaction and Gauss’s law
14:00 - 14:25 (25min)
Cosmic backreaction and Gauss’s law
Pierre Fleury
https://cosmoback.sciencesconf.org/data/program/Fleury.pdf
The 4MOST Cosmology Redshift Survey
14:25 - 14:50 (25min)
The 4MOST Cosmology Redshift Survey
Johan Richard
Summary talk and discussion
14:50 - 16:00 (1h10)
Summary talk and discussion
George Ellis
https://cosmoback.sciencesconf.org/data/program/Ellis_1.pdf
Goodbye coffee
16:00 - 17:00 (1h)
Goodbye coffee
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