Qu'est-ce que le colloque CAFFE LATTES ?

Pour une description en français du colloque CAFE LATTES et des actions menées dans le cadre du partenariat entre le colloque CAFE LATTES et la commune de Lattes, cliquez ici.

Synopsis

The magnetized Galactic ISM has become a main hindrance in the analysis of cosmological data. Galactic foregrounds are an issue in different observational contexts for the CMB, the HI 21cm signal from the EoR, line intensity mapping and lensing surveys. Galactic magnetic fields also upset the identification of sources of ultra-high energy cosmic rays and the measurement of extragalactic magnetic fields. In each context, cosmology is tied to Galactic astrophysics, and from a methodological point of view, to mathematics, because novel methods are required to model and reproduce the statistical properties of Galactic foregrounds and account for their complexity in the statistical inference of cosmological parameters.

The meeting aims at bringing together scientists from Cosmology, Galactic Astrophysics and Mathematics for cross-fertilization. These three themes will be developed in parallel along the week in the context of CMB, large scale structure, EoR, cosmic magnetism and cosmic-ray science and experiments.

Conference topics

Cosmology topic covered by the conference

Full-day sessions : 

  • Primordial universe: CMB primordial B-modes & spectral-distortions
  • Cosmic Dawn & Reionization: EoR HI surveys
  • Large Scale Structure of the Universe: weak lensing & line intensity mapping

Half-Day sessions :

  • The origin of Cosmic magnetism
  • The origin of Ultra High Energy Cosmic Rays (UHECR)

Related astrophysics of Galactic Foregrounds

  • Dust emission, extinction and polarisation
  • Synchroton total and polarized emission
  • Anomalous Microwave Emission
  • Galactic Magnetism 
  • 3D Structure of the ISM 
  • The multiphase dynamical ISM 

Related Mathematical Methods

  • Component separation 
  • Statistical modelling of non-gaussian data 
  • 3D inversion 
  • Statistical inference : Bayesian inference
  • Statistical inference : Machine learning

Invited Speakers

  • Erwan Allys - Paris, France
  • Jean-Francois Cardoso - Paris, France 
  • Tzu-Ching Chang - JPL, USA
  • Emma Chapman - London, Great Britain 
  • Yi-Kuan Chiang - Johns Hopkins, USA
  • Jens Chluba -  Manchester, Great Britain 
  • Susan Clark - Princeton, USA
  • Clive Dickinson - Manchester, Great Britain
  • Josquin Errard - APC, Paris
  • Katia Ferrière - Toulouse, France
  • Anastasia Fialkov - Cambridge, Great Britain 
  • Tuhin Ghosh - NISER Bhubaneswar, India
  • Greg Green - Stanford, USA
  • Brandon Hensley -  Princeton, USA 
  • Tess Jaffe - Maryland, USA
  • Chang-Goo Kim - Princeton, USA
  • Leon Koopmans - Groningen, Netherlands 
  • Alexandre Lazarian - University of Wisconsin, Madison, USA 
  • Ann Mao - Bonn, Germany
  • Vasiliki Pavlidou - Crete, Greece
  • Luiz Rodrigues - Newcastle, Great Britain
  • Jennifer Schober - Lausanne, Switzerland
  • Jean-Luc Starck - Saclay, France
  • Petr Tiniakov -  Universite Libre de Bruxelles, Belgium
  • Valentina Vacca - Cagliari, Italy
  • Nathalie Ysard - IAS, Orsay
  • Ben Wandelt - ILP, Paris

More to come ... 

Location

The meeting will take place on the 11-15 May 2020, in the city of Lattes, close to Montpellier, in the South of France.

Lattes is situated at 10 km from the Méditerranée sea, at the border of the Camargue Natural Park.

PortAriane 

Code of conduct

The organisers are committed to making this meeting productive and enjoyable for everyone involved, regardless of age, body size, disability, ethnicity, gender, marital status, nationality, physical appearance, political affiliation, pregnancy, race, religion or sexual orientation. 

We adopt the Code of Conduct for the ESO workshops and conference, available on this page. Participants are expected to adhere to these guidelines.

Partners

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