Workshop : Origin of cosmic structures: numerical and theoretical approaches

Posted on 12/13/13 No Comments

IHP Trimester « Gravasco »

N body gravitational dynamical systems From N=2 to infinity

9 Septembre, 2013 – 13 Décembre, 2013

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Origin of cosmic structures: numerical and theoretical approaches

Workshop from November 25, 2013 to November 29, 2013.

This workshop is organized by Jean-Michel Alimi, Pier-Stéfano Corasaniti and Roya Mohayaee

Program:

Monday, November 25 :

9 : 45 – 10 : 30 : Yann Rasera (LUTH, Observatoire de Paris)
« Cosmic Variance Limited Baryon Acoustic Oscillations from the DEUS-FUR LCDM
Simulation »

10 : 30 – 11:15 : R. Durrer (Univ. Geneva)
« What can we learn from observations of large scale structure ? »

11 : 30 – 12 : 15 : F. Bernardeau (CEA, Saclay)
« Density PDF and density profile in low density régions »

12 : 15 – 13 : 00 : M. Pietroni (Univ. Padua)
« Beyond the limits of cosmological perturbation theory: resummations and effective
approaches ».

14 : 30 – 15 : 15 : Atsushi Taruya (Univ. Tokyo)
« Beyond consistency test of gravity with redshift-space distortion at quasi-linear scales »

15 :30 – 16 :15 : Christian Marinoni (Univ. Marseille)
« Cosmological Halos Mass Function and Cosmological implications of Massive Dark
Matter Halos »

16 :15 – 17 – 00 : Julian Adamek (Univ. Geneva)
« General Relativistic Simulations of Cosmic Large Scale Structure »

 

Tuesday, November 26 :

9 :45 – 10 :30 : K Benabed (IAP, Paris)
« CMB lensing with Planck »

10 :30 – 11 :15 : Vincent Reverdy (LUTH, Observatoire de Paris)
« Light propagation through cosmic structures and new numerical challenges in cosmology »

11 :30 – 12 :15 : Raul Angulo (CEFCA)
« Lagrangian tessellations of large-scale N-body simulations »

12 :15 – 13 :00 : Jan Kratochvil (Univ. Miami)
« Cosmology with Non-Gaussian Weak Lensing Statistics »

14 :30 – 15 :15 : Carlo Giocoli (Univ. Bologna)
« Halo Formation along the « Dark » Cosmic Time »

15 :30 – 16 :15 : Ilian Iliev (Univ. Sussex)
« ISW effect, extreme halo statistics and halo mass function »

16 :15 – 17 :00 : Filippo Vernizzi (CEA, Saclay)
« Consistency relations for Large Scale Structure »

 

Wednesday November 27

9 : 45 – 10 :30 : Jean-Michel Alimi (LUTH, Observatoire de Paris)
« Statistical origin of high velocity cosmic flows in Dark Energy models: a probabilistic
approach and its cosmological implication »

10 : 30 – 11 :15 : Roya Mohayaee (IAP, Paris)
« Cosmic flow from reconstructed and observed distances »

11 :30 – 12 :15 : Guilhem Lavaux (IAP, Paris)
« Statistical and dynamical methods for the reconstruction of Cosmic Flows »

12 :15 – 13 :00 : Adi Nusser (IIT, Haifa)
« Dynamical cosmological probes on large scales »

14 :30 – 15 :15 : Christian Wagner (MPA, Garching)
« Measuring galaxy bias from clustering statistics »

15 : 30 – 16 :15 : M. Crocce (ICE, Barcelona)
« Nonlinear clustering from theory and simulations »

16 :15 – 17 : 00 : James Fry (Univ. Florida)
« Higher order statistics and scalings in the halo model »

 

Thursday November 28

9 :45 – 10 : 30 : Francisco Prada (IAA, Granada)
« Measuring BAO shifts in the Planck cosmology »

10 : 30 – 11 :15 : Stefano Ettori (Univ. Bologna)
« From X-ray observables to the total mass in galaxy clusters: biases & results »

11 :30 – 12 :15 : P.-S. Corasaniti (LUTH, Observatoire de Paris)
« Sparsity of dark matter halo profiles »

12 :15 – 13 : 00 : Aaron D. Ludlow (Univ. Bonn)
« The Growth and Structure of Dark Matter Halos »

14 : 30 – 15 :15 : R. Sheth (ICTP, Trieste & U. Penn.)
« On the Markov assumption in the excursion set approach »

15 :30 – 16 :15 : V. Desjacques (Univ. Geneva)
« Halo exclusion and shot noise »

16 :15 – 17 :00 : Shaun Hotchkiss (Univ. Helsinki)
« « Falsifying » cosmological models with rare/extreme structures and events »

 

Friday November 29 :

10 :30- 11 :15 : Philippe Brax (CEA, Saclay)
« Parameterising modified gravity: from linear to non-linear scales »

11 :30- 12 :15 : Patrick Valageas (CEA, Saclay)
« Large-scale structures in some modified-gravity scenarios »

12 :15 – 13 : 00 : Marco Baldi (Univ. Bologna)
« Cosmic degeneracies: modified gravity and massive neutrinos »

14 : 30 – 15 :15 : Emiliano Seffusatti (INAF, Brera)
« On the Universality of the Halo Mass Function & Halo Bias in Neutrino Cosmologies »

15 :15 – 16 :00 : Luca Amendola (Univ. Heidelberg)
« Model-independent testing of modified gravity »