GRAPES
Galactic cosmic RAy Propagation: an Extensive Study
Total Cost €
0EC-Contrib. €
0Partnership
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0GRAPES project word cloud
Explore the words cloud of the GRAPES project. It provides you a very rough idea of what is the project "GRAPES" about.
Project "GRAPES" data sheet
The following table provides information about the project.
| Coordinator |
GRAN SASSO SCIENCE INSTITUTE
Organization address contact info |
| Coordinator Country | Italy [IT] |
| Project website | https://carmeloevoli.github.io/pages/grapes.html |
| Total cost | 180˙277 € |
| EC max contribution | 180˙277 € (100%) |
| 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 2017-10-01 to 2019-09-30 |
Partnership
Take a look of project's partnership.
| # | ||||
|---|---|---|---|---|
| 1 | GRAN SASSO SCIENCE INSTITUTE | IT (L'AQUILA) | coordinator | 180˙277.00 |
Map
Project objective
Where do Cosmic Rays (CRs) originate? How do CRs interact with the environment during their journey to Earth? GRAPES aims at revealing the origin of galactic CRs, 100 years after their discovery, by achieving the most accurate description of CR propagation in the interstellar medium (ISM). More specifically: 1) What is the mechanism of propagation in the Galaxy? Measurements show fine structures in the observed CR spectra, but we have exceedingly simplified transport models. In view of the challenges that recent observations posed to conventional homogeneous CR diffusion models, we will develop the first self-consistent simulation of interstellar CR propagation, including non-linear processes, anisotropic diffusion and galactic winds. 2) Where do CR become extra-galactic? Understanding propagation at the end of the galactic CR spectrum is compelling towards the identification of galactic sources. We will provide an innovative approach able to describe at once the CR spectrum and anisotropy up to the knee energy attacking the pending theoretical and observational challenges. These questions are profound, challenging and appealing and can be efficiently pursued only through a new advance in the complex numerical modeling of galactic CR transport and by establishing a tight collaboration between communities involved in CR physics. We live in exciting years, since for the first time experimental techniques allow (or are going to allow) forefront questions to be tackled with the necessary sensitivity. The enormous discovery potential is further witnessed by the fact that the two most advanced experimental projects categorized by the European Astroparticle priority roadmap are specifically tailored to map the high-energy gamma (CTA) and neutrino (KM3NeT) sky with unprecedented level of detail. It is then the perfect time for a motivated and internationally experienced researcher (ER) to connect theoretical modeling and observations at a high level of physical complexity.
Publications
| year | authors and title | journal | last update |
|---|---|---|---|
| 2019 |
Carmelo Evoli, Roberto Aloisio, Pasquale Blasi Galactic cosmic rays after the AMS-02 observations published pages: , ISSN: 2470-0010, DOI: 10.1103/physrevd.99.103023 |
Physical Review D 99/10 | 2020-03-06 |
| 2020 |
Carlo Mascaretti, Pasquale Blasi, Carmelo Evoli Atmospheric neutrinos and the knee of the cosmic ray spectrum published pages: 22-29, ISSN: 0927-6505, DOI: 10.1016/j.astropartphys.2019.06.002 |
Astroparticle Physics 114 | 2020-03-06 |
| 2019 |
Giorgio Galanti, Fabrizio Tavecchio, Marco Roncadelli, Carmelo Evoli Blazar VHE spectral alterations induced by photon–ALP oscillations published pages: 123-132, ISSN: 0035-8711, DOI: 10.1093/mnras/stz1144 |
Monthly Notices of the Royal Astronomical Society 487/1 | 2020-03-06 |
| 2019 |
Stefano Gabici, Carmelo Evoli, Daniele Gaggero, Paolo Lipari, Philipp Mertsch, Elena Orlando, Andrew Strong, Andrea Vittino The origin of Galactic cosmic rays: Challenges to the standard paradigm published pages: 1930022, ISSN: 0218-2718, DOI: 10.1142/s0218271819300222 |
International Journal of Modern Physics D | 2020-03-06 |
| 2018 |
Carmelo Evoli, Pasquale Blasi, Giovanni Morlino, Roberto Aloisio Origin of the Cosmic Ray Galactic Halo Driven by Advected Turbulence and Self-Generated Waves published pages: , ISSN: 0031-9007, DOI: 10.1103/PhysRevLett.121.021102 |
Physical Review Letters 121/2 | 2020-03-06 |
| 2018 |
Carmelo Evoli, Daniele Gaggero, Andrea Vittino, Mattia Di Mauro, Dario Grasso, Mario Nicola Mazziotta Cosmic-ray propagation with DRAGON2: II. Nuclear interactions with the interstellar gas published pages: 006-006, ISSN: 1475-7516, DOI: 10.1088/1475-7516/2018/07/006 |
Journal of Cosmology and Astroparticle Physics 2018/07 | 2020-03-06 |
| 2018 |
Carmelo Evoli, Tim Linden, Giovanni Morlino Self-generated cosmic-ray confinement in TeV halos: Implications for TeV γ -ray emission and the positron excess published pages: , ISSN: 2470-0029, DOI: 10.1103/physrevd.98.063017 |
Physical Review D 98/6 | 2020-03-06 |
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