Contact
Name
Andr Fzfa
Position
Visitor
Member since October 2006
Email
andre.fuzfundp.ac.be
Projects
I am involved in the following research directions:

Cosmological data

Our expertise on inflation and cosmic strings is involved in the CMB data analysis of the PLANCK satellite.
Our current efforts concern the study of future CMB polarization experiments, ground based, and in space, as the CORE satellite.
We are part of the EUCLID collaboration and interested in the impact of high precision measurements of the matter power spectra of the large scale structures for cosmic inflation.
We are also involved in the LISA project, the giant space interferometer dedicated to gravitational wave astronomy, which should open a new window on cosmic string physics and other early universe phenomena.
Another direction concerns the 21cm cosmological radiation. This radiation is emitted by neutral hydrogen atoms and should shed light into the so-called "dark ages": from the recombination to the reionisation of the universe by the first stars. This new observable is expected to be sensitive to the nature of dark matter as well as to some properties of the inflationary era.

External collaborators: Sbastien Clesse (RWTH, Aachen), V. Vennin (Portsmooth, U.K.), CORE Coll., Euclid Coll., eLISA Coll.


Show past projects.
Publications in CP3
Showing 5 publications over 7. Show all publications.
All my publications on Inspire

2010

Introducing the Dark Energy Universe Simulation Series (DEUSS)
Y. Rasera, J-M. Alimi, J. Courtin, F. Roy, P-S. Corasaniti, A. Fzfa and V. Boucher
[Abstract] [PDF] [Journal] Invisible Universe International Conference, UNESCO-Paris, 2009. DEUS Consortium reference paper.
Contribution to proceedings. 15th July.
Imprints of dark energy on cosmic structure formation: II) Non-Universality of the halo mass function
Jrme Courtin, Yann Rasera, Jean-Michel Alimi, Pier-Stefano Corasaniti, Vincent Boucher, Andr Fzfa
[Abstract] [PDF] [Journal] Published in MNRAS (410) 1911, 2011.
Refereed paper. 20th January.

2009

Imprints of Dark Energy on Cosmic Structure Formation I) Realistic Quintessence Models and the Non-Linear Matter Power Spectrum
Jean-Michel Alimi, Andr Fzfa, Vincent Boucher, Yann Rasera, Jrme Courtin, Pier-Stefano Corasaniti
[Abstract] [PDF] [Journal] Published in the Monthly Notices of the Royal Astronomical Society, 401, 775-790 (2010).
Refereed paper. 31st March.

2008

An Awesome Hypothesis for Dark Energy : The Abnormally Weighting Energy
A. Fzfa, J.-M. Alimi
[Abstract] [PDF] Proceedings of the 11th Marcel Grossmann meeting on general relativity
Contribution to proceedings. 31st December.
Is Dark Energy Abnormally Weighting?
J.-M. Alimi, A. Fzfa
[Abstract] [PDF] [Journal] Published in International Journal of Modern Physics, D 16, 2587 (2008)
Refereed paper. 3rd October.


[UCLouvain] - [SST] [IRMP] - [SC] [PHYS]
Contact : Jérôme de Favereau
Research
Job opportunities PhD position in NA62 experiment
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