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Blois 2019: 31st Rencontres de Blois on "Particle Physics and Cosmology"

2–7 Jun 2019
Europe/Paris timezone

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Session

Parallel Session Astro+Cosmo

5 Jun 2019, 14:00

Conveners

Parallel Session Astro+Cosmo

  • Ed Copeland (Nottingham University)

Parallel Session Astro+Cosmo

  • Denise Boncioli

Presentation materials

There are no materials yet.

  1. 351. An updated measurement of the Hubble constant from H0LiCOW
    Cristian Rusu (National Astronomical Observatory of Japan)
    05/06/2019, 14:00
  2. 361. South Pole Telescope Status and prospects
    Christian Reichardt
    05/06/2019, 14:20
  3. 362. BICEP/Keck
    Clement Pryke (University of Minnesota)
    05/06/2019, 14:40
  4. 363. The Simons Observatory: status and prospects
    Federico Nati
    05/06/2019, 15:00
  5. 455. BAO measurement based on Lya forests
    Victoria de Sainte Agathe
    05/06/2019, 15:20

    Just after inflation, due to the coupling between photons and baryons, sound waves were created and propagated in the primordial plasma until recombination. At that time, these so called Baryonic Acoustic Oscillations (BAO) left their imprint in the matter distribution. This feature is still measurable as a small excess (1%) in the matter 2-point correlation function.
    This BAO peak can be...

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  6. 384. What will the largest neutrino telescopes tell us about solar flares?
    Gwenhaël de Wasseige (APC, CNRS)
    05/06/2019, 15:40
  7. 348. Recent Results from ANTARES
    Giulia Illuminati (IFIC Valencia)
    05/06/2019, 16:30
  8. 347. Cosmic Tau Neutrinos and the Astrophysical Neutrino Flavor Composition
    Juliana Stachurska (DESY)
    05/06/2019, 16:50
  9. 340. Radio Neutrino Astronomy
    Daniel García Fernández (DESY)
    05/06/2019, 17:10
  10. 341. HAWC: Results and Prospects
    Dr Harm Schoorlemmer (Max-Planck-Institut für Kernphysik, Heidelberg)
    05/06/2019, 17:30
  11. 346. EBL and Star Formation History from Fermi Data
    Alberto Dominguez (Universidad Complutense Madrid)
    05/06/2019, 17:50
  12. 350. The transient sky at very-high energies: the MAGIC observations in the multi-messenger context
    Antonio Stamerra (INAF, Rome)
    05/06/2019, 18:10
  13. 359. News from the very-high-energy sky with H.E.S.S.
    Andreas Zech (Observatoire de Paris)
    05/06/2019, 18:30
  14. 349. Recent highlights from VERITAS
    Olivier Hervet (UC Santa Cruz)
    05/06/2019, 18:50
  15. 383. Highlights from the VERITAS Radio Galaxy Observation Program
    Lucy Fortson (University of Minnesota)
    05/06/2019, 19:10
  16. 353. BAO measurement based on Lya forests
    Mrs Victoria de Sainte Agathe (LPNHE Paris)
    Oral

    Just after inflation, due to the coupling between photons and baryons, sound waves were created and propagated in the primordial plasma until recombination. At that time, these so called Baryonic Acoustic Oscillations (BAO) left their imprint in the matter distribution. This feature is still measurable as a small excess (1%) in the matter 2-point correlation function.
    This BAO peak can be...

    Go to contribution page
  17. 378. Cosmic Tau Neutrinos and the Astrophysical Neutrino Flavor Composition
    Juliana Stachurska (DESY)
    Oral

    The IceCube Neutrino Observatory at the South Pole, which detects Cherenkov light from charged particles produced in neutrino interactions, firmly established the existence of an astrophysical high-energy neutrino component. The study of astrophysical neutrinos provides important clues about cosmic particle accelerators. In particular, the tau neutrino fraction on Earth is directly...

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  18. 342. Cosmology with Weak Lensing
    Elena Sellentin (Leiden University)
  19. 381. Highlights from the VERITAS Radio Galaxy Observation Program
    Prof. Lucy Fortson (University of Minnesota)
    Oral

    The VERITAS observatory is a ground-based air Cherenkov telescope array that detects very-high-energy gamma-ray emission (VHE;>100 GeV) from a range of astrophysical sources including nearly 40 Active Galactic Nuclei (AGN). The vast majority of these AGN are blazars where relativistic plasma jets aligned within a few degrees to our line of sight cause the observed radiation to be highly...

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  20. 380. Latest Results from the ANTARES Neutrino Telescope and Prospects for KM3NeT-ARCA
    Giulia Illuminati (IFIC)
    Oral

    The search for astrophysical neutrinos in the TeV-PeV range is among the primary goals of underwater neutrino telescopes like ANTARES and KM3NeT. The first significant evidence of a cosmic diffuse flux of high-energy neutrinos together with the first identification of a neutrino source, TXS 0506+056, reported by the IceCube collaboration, represented a crucial step forward in the field of...

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  21. 358. The Search for Inflationary B-modes: Latest Results from BICEP/Keck
    Clement Pryke (University of Minnesota)
    Oral

    The BICEP/Keck series of experiments are small aperture
    refracting telescopes designed to measure the polarization pattern
    of the Cosmic Microwave Background at degree angular scales.
    The latest BK15 results use measurements at 95, 150 and 220GHz,
    in conjunction with additional bands from WMAP and Planck,
    to constrain the foreground signal and set the limit r<0.07
    (95% confidence). I will...

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  22. 375. What will the largest neutrino telescopes tell us about solar flares?
    Gwenhaël de Wasseige (APC, CNRS)
    Oral

    The main motivation to search for solar flare neutrinos comes from their hadronic origin. Being inherent products of high-energy proton collisions with the chromosphere, they represent a direct probe of the protons accelerated towards the Chromosphere. Using a multi-messenger approach combining neutrinos and gamma rays, it is therefore possible to constrain the proton acceleration taking place...

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