Opendata, web and dolomites

AEONS SIGNED

Advancing the Equation of state of Neutron Stars

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 AEONS project word cloud

Explore the words cloud of the AEONS project. It provides you a very rough idea of what is the project "AEONS" about.

permits    rotates    complexities    sources    thermonuclear    models    possibility    2019    radio    nucleonic    mapped    confinement    tracing    normal    time    mean    hotspot    neutron    look    extremely    telescopes    wave    eos    delivers    equation    mechanism    star    cores    accreting    deconfined    confidence    weak    data    variability    10    hotspots    employs    first    constraints    inference    densities    tight    relativistic    area    nominal    profile    hyperons    form    nucleus    nature    encode    nasa    space    timescale    ppm    embed    ray    stars    pose    surface    ten    exposure    atomic    ocean    timing    density    codes    apparent    strange    stellar    cold    generation    quantities    bayesian    mass    framework    stabilising    stable    gravitational    pioneered    place    ns    pulsar    structure    explosions    nicer    ultradense    missions    pipeline    aeons    equations    polarimetric    effect    telescope    generates    streams    times    signatures    pattern    pulsation    encoded    gives    technique    radius    exploits    quarks    accretion    poised    ahead    dense    exterior    pulse    measuring    accuracy    interactions    messenger   

Project "AEONS" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITEIT VAN AMSTERDAM 

Organization address
address: SPUI 21
city: AMSTERDAM
postcode: 1012WX
website: www.uva.nl

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 Netherlands [NL]
 Total cost 2˙425˙000 €
 EC max contribution 2˙425˙000 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2019-COG
 Funding Scheme ERC-COG
 Starting year 2020
 Duration (year-month-day) from 2020-06-01   to  2025-05-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITEIT VAN AMSTERDAM NL (AMSTERDAM) coordinator 2˙425˙000.00

Map

 Project objective

Densities in neutron star (NS) cores can reach up to ten times the density of a normal atomic nucleus, and the stabilising effect of gravitational confinement permits long-timescale weak interactions. This generates nucleonic matter that is extremely neutron-rich, and the exciting possibility of stable states of strange matter (hyperons or deconfined quarks). Our uncertainty about the nature of cold ultradense matter is encoded in the Equation of State (EOS), which can be mapped via the stellar structure equations to quantities like mass M and radius R that determine the exterior space-time.

One very promising technique for measuring the EOS exploits hotspots that form on the NS surface due to the pulsar mechanism, accretion streams, or during thermonuclear explosions in the stellar ocean. As the NS rotates, the hotspot gives rise to a pulsation and relativistic effects encode information about the EOS into the pulse profile. Pulse Profile Modelling (PPM), which employs relativistic ray-tracing and Bayesian inference codes to measure M-R and the EOS, is being pioneered by NASA’s NICER telescope, which is poised to deliver its first results in 2019.

Complexities, that have only become apparent with exposure to real data, mean that there is work to be done if we are to have confidence in the nominal 5-10% accuracy of NICER’s M-R results. AEONS will deliver this. The project will also look ahead to the next generation of large-area X-ray timing telescopes, since it is only then that PPM will place tight constraints on dense matter models. The sources these missions target, accreting neutron stars, pose challenges for PPM such as variability, surface pattern uncertainty, and polarimetric signatures. AEONS will develop a robust pipeline for accreting NS PPM and embed it in a multi-messenger EOS inference framework with radio and gravitational wave constraints. This will ensure that PPM delivers major advances in our understanding of the nature of matter.

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

More projects from the same programme (H2020-EU.1.1.)

Aware (2019)

Aiding Antibiotic Development with Deep Analysis of Resistance Evolution

Read More  

Resonances (2019)

Resonances and Zeta Functions in Smooth Ergodic Theory and Geometry

Read More  

EVOCELFATE (2019)

Evolution of cell fate specification modes in spiral cleavage

Read More