Opendata, web and dolomites

Cosmo-Blow-Up SIGNED

Deflating the blow-up: controlling infinities in cosmic fluid descriptions

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 Cosmo-Blow-Up project word cloud

Explore the words cloud of the Cosmo-Blow-Up project. It provides you a very rough idea of what is the project "Cosmo-Blow-Up" about.

epic    host    fellowship    mathematical    computations    cosmology    world    mystery    tackled    curie    infinities    complementing    expertise    dark    standard    accelerated    thereby    times    opposing    shell    opposes    exact    numerical    prize    pioneering    heavily    cosmological    ways    nobel    cluttered    critical    descriptions    rewarding    crossing    place    houses    intersect    marie    physics    usually    equations    quite    leads    solutions    simulations    until    body    macrophysical    birth    precious    starting    heart    begin    model    ups    either    shrouded    marks    energy    space    instant    fluid    collapse    witnesses    full    battle    fledged    blow    point    analytical    overlapping    lagrange    interdisciplinary    expansion    complementary    approximative    outstanding    certain    universe    trajectories    gap    experts    gained    structure    models    discovery    utterly    exactly    vicinity    scales    resolving    close    detecting    instance    nature    trend   

Project "Cosmo-Blow-Up" 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]
 Total cost 185˙076 €
 EC max contribution 185˙076 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2017
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2018
 Duration (year-month-day) from 2018-12-01   to  2020-11-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS FR (PARIS) coordinator 185˙076.00

Map

 Project objective

'According to the standard model of cosmology, we are witnesses of an epic battle: While dark energy leads to an accelerated expansion, matter and particularly the dark matter, opposes this trend, leading to the observed large-scale structure of the Universe. Since the pioneering discovery of dark energy that lead to a Nobel Prize in Physics, the nature of dark matter is still shrouded in mystery. What we know is that matter can be described as a fluid on macrophysical scales, and that the fluid has, at early times, no overlapping matter trajectories. Yet, matter trajectories do eventually begin to intersect ('shell-crossing'), which marks the starting point of very complex computations in the phase-space on the one side, and the birth of our cluttered Universe on the other side. Understanding the collapse and shell-crossing is quite a challenge that is usually tackled by utterly opposing means, either by (approximative) analytical models or by cosmological N-body simulations. With this Marie-Curie fellowship, I will close this gap and get full control of the instant of shell-crossing in two complementary ways. I will develop full-fledged numerical simulations of the cosmological fluid equations and develop certain matter collapse models, that, at their heart, determine the matter trajectories by exact analytical descriptions until the instance of shell-crossing, where infinities become real and the solutions 'blow up'. Detecting blow-ups is one of the most challenging and rewarding problems in mathematical physics; by resolving them, precious information will be gained which we will use to improve (heavily used) N-body simulations at the critical vicinity of shell-crossing. The department Lagrange (host institute) is a unique place in Europe that houses both world experts in numerical cosmology and in mathematical analysis, thereby complementing exactly my expertise (exact analytical models). This allows us to solve outstanding problems in interdisciplinary fields.'

 Publications

year authors and title journal last update
List of publications.
2019 Cornelius Rampf
Quasi-spherical collapse of matter in ΛCDM
published pages: 5223-5235, ISSN: 0035-8711, DOI: 10.1093/mnras/stz372
Monthly Notices of the Royal Astronomical Society 484/4 2019-06-27
2019 Cora Uhlemann, Cornelius Rampf, Mateja Gosenca, Oliver Hahn
Semiclassical path to cosmic large-scale structure
published pages: , ISSN: 2470-0010, DOI: 10.1103/physrevd.99.083524
Physical Review D 99/8 2019-06-27

Are you the coordinator (or a participant) of this project? Plaese send me more information about the "COSMO-BLOW-UP" 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 "COSMO-BLOW-UP" are provided by the European Opendata Portal: CORDIS opendata.

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

EVOMET (2019)

The rise and fall of metastatic clones under immune attack

Read More  

AsymmFlow (2020)

Go with the continuous flow: Asymmetric Synthesis of Bioactive Alkaloids by Multistep Continuous-Flow Processes

Read More  

TOPOCIRCUS (2019)

Simulations of Topological Phases in Superconducting Circuits

Read More