Opendata, web and dolomites

TESTINF SIGNED

Testing Cosmic Inflation and Reheating in the Very Early Universe

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

Project "TESTINF" data sheet

The following table provides information about the project.

Coordinator
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS 

Organization address
address: RUE MICHEL ANGE 3
city: PARIS
postcode: 75794
website: www.cnrs.fr

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country France [FR]
 Project website http://inspirehep.net/author/profile/V.Vennin.1
 Total cost 185˙076 €
 EC max contribution 132˙944 € (72%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2016
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2017
 Duration (year-month-day) from 2017-06-07   to  2019-06-06

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS FR (PARIS) coordinator 132˙944.00

Map

 Project objective

The aim of this cosmology proposal is to study the physical conditions that prevailed in the early Universe where a phase of accelerated expansion, “inflation”, took place. I will design a comprehensive pipeline to identify the early Universe models for which the data show the strongest preference. I also propose to use new methods to unveil quantum signals in inflationary observables and use inflation as a quantum laboratory on cosmological scales. I will also extend the range of current and future data sets that can be used to constrain inflation, and derive forecasts for future missions.

During inflation, vacuum quantum fluctuations are stretched to astrophysical scales where they subsequently seed the large-scale structures of the Universe. Since this mechanism occurs at energy scales many orders of magnitude greater than those accessible in particle physics experiments, inflation is among the most promising probes to test far beyond standard model physics. In particular, it is one of the only places in Physics where an effect based on General Relativity and Quantum Mechanics leads to predictions that can be tested experimentally, which opens interesting possibilities. However, hundreds of scenarios have been proposed and this requires us to develop new techniques and extend the available range of observations in order to identify the correct scenario. My proposal consists in roughly equal parts of: (i) designing a Bayesian numerical pipeline that includes multi-field effects and incorporates realistic reheating scenarios to test inflationary models; (ii) using new theoretical tools from Quantum Information Theory and Stochastic Inflation to detect quantum signatures in cosmological probes; (iii) including new data sets from Large Scale Structures and deriving forecasts for missions in which the host institution is involved. The proposed work is to be carried out in collaboration with leading experts in the appropriate fields from across Europe and beyond.

 Publications

year authors and title journal last update
List of publications.
2017 Chris Pattison, Vincent Vennin, Hooshyar Assadullahi, David Wands
Quantum diffusion during inflation and primordial black holes
published pages: 046-046, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2017/10/046
Journal of Cosmology and Astroparticle Physics 2017/10 2019-08-05
2018 Robert J. Hardwick, Vincent Vennin, David Wands
The decisive future of inflation
published pages: 070-070, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/05/070
Journal of Cosmology and Astroparticle Physics 2018/05 2019-08-05
2018 Kari Enqvist, Robert J. Hardwick, Tommi Tenkanen, Vincent Vennin, David Wands
A novel way to determine the scale of inflation
published pages: 006-006, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/02/006
Journal of Cosmology and Astroparticle Physics 2018/02 2019-08-05
2018 Jesús Torrado, Christian T. Byrnes, Robert J. Hardwick, Vincent Vennin, David Wands
Measuring the duration of inflation with the curvaton
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.98.063525
Physical Review D 98/6 2019-08-05
2018 Chris Pattison, Vincent Vennin, Hooshyar Assadullahi, David Wands
The attractive behaviour of ultra-slow-roll inflation
published pages: 048-048, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/08/048
Journal of Cosmology and Astroparticle Physics 2018/08 2019-08-05
2018 Mahdiyar Noorbala, Vincent Vennin, Hooshyar Assadullahi, Hassan Firouzjahi, David Wands
Tunneling in stochastic inflation
published pages: 032-032, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/09/032
Journal of Cosmology and Astroparticle Physics 2018/09 2019-08-05
2017 Jérôme Martin, Vincent Vennin
Obstructions to Bell CMB experiments
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.96.063501
Physical Review D 96/6 2019-08-05
2017 Sébastien Renaux-Petel, Krzysztof Turzyński, Vincent Vennin
Geometrical destabilization, premature end of inflation and Bayesian model selection
published pages: 006-006, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2017/11/006
Journal of Cosmology and Astroparticle Physics 2017/11 2019-08-05
2018 Jérôme Martin, Vincent Vennin
Non Gaussianities from quantum decoherence during inflation
published pages: 037-037, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/06/037
Journal of Cosmology and Astroparticle Physics 2018/06 2019-08-05
2018 Jérôme Martin, Vincent Vennin
Observational constraints on quantum decoherence during inflation
published pages: 063-063, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/05/063
Journal of Cosmology and Astroparticle Physics 2018/05 2019-08-05
2019 Oskar Grocholski, Marcin Kalinowski, Maciej Kolanowski, Sébastien Renaux-Petel, Krzysztof Turzyński, Vincent Vennin
On backreaction effects in geometrical destabilisation of inflation
published pages: 008-008, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2019/05/008
Journal of Cosmology and Astroparticle Physics 2019/05 2019-08-05

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "TESTINF" project.

For instance: the website url (it has not provided by EU-opendata yet), the logo, a more detailed description of the project (in plain text as a rtf file or a word file), some pictures (as picture files, not embedded into any word file), twitter account, linkedin page, etc.

Send me an  email (fabio@fabiodisconzi.com) and I put them in your project's page as son as possible.

Thanks. And then put a link of this page into your project's website.

The information about "TESTINF" are provided by the European Opendata Portal: CORDIS opendata.

More projects from the same programme (H2020-EU.1.3.2.)

DIE_CKD (2019)

Deciphering intrarenal communication to unvail mechanisms of chronic kidney diseases

Read More  

The Damned (2020)

Algeria, antifascism, and Third Worldism: An anticolonial genealogy of the Western European New Left (Algeria, France, Italy, 1957-1975)

Read More  

EPIC (2019)

Evolution of Planktonic Gastropod Calcification

Read More