CosmoBack – From the averaging problem in GR to cosmological back-reaction: Theoretical opportunity? Observational evidence? - Sciencesconf.org

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