Opendata, web and dolomites

STRINGFLATION SIGNED

Inflation in String Theory - Connecting Quantum Gravity with Observations

Total Cost €

0

EC-Contrib. €

0

Partnership

0

Views

0

 STRINGFLATION project word cloud

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

combination    co    symmetries    testable    multiple    phases    excursion    models    extremely    theory    predicting    purpose    cmb    string    termed    strength    accelerated    inflationary    temperature    catalog    gives    microwave    detection    unification    primary    universe    implies    dangerous    monodromy    predictions    analyze    close    prerequisite    time    cosmological    background    expansion    moduli    cosmology    ranges    chance    10    mechanism    changed    constant    quantum    assistance    protect    corroboration    grand    observations    polarization    candidate    inflation    cosmic    drastically    energy    pending    correspond    power    wave    hence    fluctuations    sources    bicep2    supports    waves    reported    science    mode    discovered    vacua    signal    positive    corrections    gravitational    axion    first    mechanisms    interplay    fractional    gravity    motivate    dark    small    primordial    scalar    context    consistent    acceleration    quantitative    stabilization    experiment    pi   

Project "STRINGFLATION" data sheet

The following table provides information about the project.

Coordinator
STIFTUNG DEUTSCHES ELEKTRONEN-SYNCHROTRON DESY 

Organization address
address: NOTKESTRASSE 85
city: HAMBURG
postcode: 22607
website: www.desy.de

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 Germany [DE]
 Project website http://www.desy.de/
 Total cost 1˙854˙750 €
 EC max contribution 1˙854˙750 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2014-CoG
 Funding Scheme ERC-COG
 Starting year 2015
 Duration (year-month-day) from 2015-10-01   to  2021-09-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    STIFTUNG DEUTSCHES ELEKTRONEN-SYNCHROTRON DESY DE (HAMBURG) coordinator 1˙854˙750.00

Map

 Project objective

This project aims at predicting the energy scale of cosmological inflation and the strength of the inflationary gravitational wave signal from string theory. Observations of the cosmic microwave background (CMB) temperature fluctuations have drastically changed cosmology into quantitative science. The results provide strong evidence for two phases of accelerated expansion in our Universe. The late-time phase of acceleration, termed ’dark energy’, is consistent with an extremely small positive cosmological constant, while the evidence for a very early phase of acceleration increasingly supports cosmological inflation. Very recently, the BICEP2 experiment reported the detection of B-mode polarization in the CMB. Pending future corroboration, this may correspond to a detection of primordial gravitational waves with a fractional power of about 10% of the CMB temperature fluctuations. In the context of inflation this implies an inflationary energy scale close to the scale of Grand Unification, and a large field excursion of the inflationary scalar field. Hence, the inflationary scalar potential needs symmetries to protect it from dangerous quantum corrections. These features strongly motivate the study of high-scale inflation in string theory as a candidate theory of quantum gravity. We will determine the range of predictions for large-field high-scale inflation in string theory driven by the mechanism of axion monodromy, which was co-discovered by the PI. For this purpose, we will establish a catalog of primary sources for large field ranges from axion monodromy in combination with assistance effects from multiple axion fields. We will analyze the generic effects of the interplay between large-field models of inflation in string theory with its necessary prerequisite, moduli stabilization. Finally, we will study the distribution of inflation mechanisms among the many vacua of string theory. In combination, this gives us a first chance to make string theory testable.

 Publications

year authors and title journal last update
List of publications.
2017 Guido D’Amico, Nemanja Kaloper, Antonio Padilla, David Stefanyszyn, Alexander Westphal, George Zahariade
An étude on global vacuum energy sequester
published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP09(2017)074
Journal of High Energy Physics 2017/9 2020-01-24
2018 Jakob Moritz, Thomas Van Riet
Racing through the swampland: de Sitter uplift vs. weak gravity
published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP09(2018)099
Journal of High Energy Physics 2018/9 2020-01-24
2018 Mafalda Dias, Jonathan Frazer, M.C. David Marsh
Seven lessons from manyfield inflation in random potentials
published pages: 036-036, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/01/036
Journal of Cosmology and Astroparticle Physics 2018/01 2020-01-24
2017 Francisco Gil Pedro, Alexander Westphal
Nonequilibrium random matrix theory: Transition probabilities
published pages: , ISSN: 2470-0045, DOI: 10.1103/PhysRevE.95.032144
Physical Review E 95/3 2020-01-24
2016 Mafalda Dias, Jonathan Frazer, M. C. David Marsh
Simple Emergent Power Spectra from Complex Inflationary Physics
published pages: , ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.117.141303
Physical Review Letters 117/14 2020-01-24
2018 David Ciupke
Scalar Potential from Higher Derivative N=1 Superspace
published pages: 55, ISSN: , DOI: 10.3204/PUBDB-2016-01898
DESY-16-021 DESY-16-021 2020-01-24
2016 Layne C. Price, Hiranya V. Peiris, Jonathan Frazer, Richard Easther
Designing and testing inflationary models with Bayesian networks
published pages: 049-049, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2016/02/049
Journal of Cosmology and Astroparticle Physics 2016/02 2020-01-24
2016 Mafalda Dias, Jonathan Frazer, David J. Mulryne, David Seery
Numerical evaluation of the bispectrum in multiple field inflation—the transport approach with code
published pages: 033-033, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2016/12/033
Journal of Cosmology and Astroparticle Physics 2016/12 2020-01-24
2018 Selim C. Hotinli, Jonathan Frazer, Andrew H. Jaffe, Joel Meyers, Layne C. Price, Ewan R. M. Tarrant
Effect of reheating on predictions following multiple-field inflation
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.97.023511
Physical Review D 97/2 2020-01-24
2016 Arthur Hebecker, Fabrizio Rompineve, Alexander Westphal
Axion monodromy and the weak gravity conjecture
published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP04(2016)157
Journal of High Energy Physics 2016/4 2020-01-24
2018 Renata Kallosh, Andrei Linde, Diederik Roest, Alexander Westphal, Yusuke Yamada
Fibre inflation and α-attractors
published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP02(2018)117
Journal of High Energy Physics 2018/2 2020-01-24
2016 Benedict J. Broy, Dries Coone, Diederik Roest
Plateau inflation from random non-minimal coupling
published pages: 036-036, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2016/06/036
Journal of Cosmology and Astroparticle Physics 2016/06 2020-01-24
2016 Benedict J. Broy
Corrections to n s and n t from high scale physics
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.94.103508
Physical Review D 94/10 2020-01-24
2018 Liam McAllister, Pedro Schwaller, Geraldine Servant, John Stout, Alexander Westphal
Runaway relaxion monodromy
published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP02(2018)124
Journal of High Energy Physics 2018/2 2020-01-24
2017 F. G. Pedro, A. Westphal
Inflation with a graceful exit in a random landscape
published pages: , ISSN: 1029-8479, DOI: 10.1007/JHEP03(2017)163
Journal of High Energy Physics 2017/3 2020-01-24
20189 Mafalda Dias, Jonathan Frazer, Ander Retolaza, Marco Scalisi, Alexander Westphal
Pole N-flation
published pages: 30, ISSN: , DOI: 10.3204/PUBDB-2018-01960
DESY-18-063 DESY-18-063 2020-01-24
2016 Arthur Hebecker, Jakob Moritz, Alexander Westphal, Lukas T. Witkowski
Axion monodromy inflation with warped KK-modes
published pages: 328-334, ISSN: 0370-2693, DOI: 10.1016/j.physletb.2016.01.030
Physics Letters B 754 2020-01-24
2018 Jakob Moritz, Ander Retolaza, Alexander Westphal
Toward de Sitter space from ten dimensions
published pages: , ISSN: 2470-0010, DOI: 10.1103/PhysRevD.97.046010
Physical Review D 97/4 2020-01-24
2018 Mafalda Dias, Jonathan Frazer, Ander Retolaza, Alexander Westphal
Primordial Gravitational Waves and the Swampland
published pages: 1800063, ISSN: 0015-8208, DOI: 10.1002/prop.201800063
Fortschritte der Physik 2020-01-24
2018 Mafalda Dias, Jonathan Frazer, Alexander Westphal
Inflation as an Information Bottleneck - A strategy for identifying universality classes and making robust predictions
published pages: , ISSN: , DOI: 10.3204/PUBDB-2018-03982
DESY-18-177 DESY-18-177 2020-01-24
2018 Jakob Moritz, Ander Retolaza, Alexander Westphal
On uplifts by warped anti-D3-branes
published pages: 1800098, ISSN: 0015-8208, DOI: 10.1002/prop.201800098
Fortschritte der Physik 2020-01-24

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

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

WEB DATA OPP (2020)

New opportunities to enhance or extend (mobile) web survey data and get better insights

Read More  

ArtHistCEE (2018)

Art Historiographies in Central and Eastern EuropeAn Inquiry from the Perspective of Entangled Histories

Read More  

GEMS (2019)

General Embedding Models for Spectroscopy

Read More