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AstroParticle Symposium 2023

October 23, 2023 to November 17, 2023
Institut Pascal
Europe/Paris timezone

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Contribution List

52 out of 52 displayed
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  1. 43. Colloquium: How to invalidate the standard (cold dark matter) model of cosmology
    10/23/23, 2:00 PM
  2. 6. Discussion around simulations
    10/23/23, 3:30 PM
  3. 44. Colloquium: The BBN/CMB connection: Post Planck
    10/24/23, 11:00 AM
  4. 45. Colloquium : Primordial Black Holes After 50 Years: A Positive Perspective
    10/24/23, 2:00 PM
  5. 46. Discussion : Turning around PBH
    10/24/23, 3:30 PM
  6. 7. Fate of métastable vacua around primordial black holes
    Dr Lucien Heurtier
    10/25/23, 9:40 AM
  7. 19. MSSM inflation revisited
    Mr gilles weymann-despres
    10/25/23, 10:00 AM
  8. 3. Primordial Black hole reheating and its possible signatures
    Dr Riajul Haque
    10/25/23, 10:20 AM
  9. 23. Inflationary and post-inflationary scalar dark matter production
    Prof. Marcos Garcia
    10/25/23, 10:40 AM
  10. 20. Freeze in at stronger coupling
    Prof. Oleg Lebedev
    10/25/23, 11:20 AM
  11. 27. Minimal sterile neutrino dark matter
    Prof. Torsten Bringmann
    10/25/23, 11:40 AM
  12. 24. Gravitational Waves Shed Light on Particle Decay
    Dr Kunio Kaneta
    10/25/23, 12:00 PM
  13. 2. Gravitational Neutrino Reheating
    Prof. Debaprasad Maity
    10/25/23, 12:20 PM
  14. 28. Matter-antimatter asymmetry and dark matter stability from baryon number conservation
    Prof. Alejandro Ibarra
    10/25/23, 2:00 PM
  15. 22. Strong Backreaction of Axion inflation
    Dr Daniel Figueroa
    10/25/23, 2:20 PM
  16. 21. New Insight on Neutrino Dark Matter Interactions from Small-Scale CMB Observations
    Dr Sebastian Trojanowski
    10/25/23, 2:40 PM
  17. 26. Reheating after inflaton fragmentation
    Dr Mathias Pierre
    10/25/23, 3:00 PM
  18. 29. Positivity bounds on Higgs-portal dark matter
    Prof. Hyun Min Lee
    10/25/23, 3:40 PM
  19. 30. Freeze-in baryogenesis and early matter domination
    Prof. Andreas Goudelis
    10/25/23, 4:00 PM
  20. 31. Higgs inflation at the pole
    Ms Adriana Guerrero Menkara
    10/25/23, 4:20 PM
  21. 25. History of a hot hidden dark sector
    Mr Jean Kimus
    10/25/23, 4:40 PM
  22. 47. Colloquium : Cosmology with future CMB experiments
    10/26/23, 2:00 PM
  23. 48. Colloquium: Multimessenger observations with gravitational waves from ground-based interferometers
    10/26/23, 3:15 PM
  24. 49. Discussion: Gravitino Dark Matter
    10/27/23, 11:00 AM
  25. 32. SEMINAR: Gauss-Bonnet gravity and conformally coupled scalar fields in four-dimensions
    Pedro Fernandes
    11/6/23, 2:00 PM
  26. 33. DISCUSSION SESSION: Numerical Solutions and Scalarisation
    Daniela Doneva (University of Tuebingen)
    11/7/23, 10:00 AM

    Discussion led by Daniela Doneva

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  27. 34. COLLOQUIUM: Black holes beyond GR: from no-hair theorems to non-linear dynamics
    Thomas Sotiriou (Nottingham University)
    11/7/23, 2:00 PM
  28. 36. DISCUSSION SESSION: Black Hole Perturbations
    Hugo Roussille (ENS de Lyon)
    11/8/23, 10:00 AM

    Discussion led by Hugo Roussille

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  29. 50. SEMINAR : The cosmological constant is probably still zero
    Prof. Tony Padilla (Nottingham)
    11/8/23, 2:00 PM
  30. 37. SEMINAR: The ringdown of horizonless compact objects
    Elisa Maggio (Max Planck Institute for Gravitational Physics, Albert Einstein Institute, Potsdam)
    11/8/23, 4:00 PM
  31. 35. PUBLIC LECTURE: Les trous noirs et la fin du temps en relativité générale (in french)
    Alejandro Perez (Université de Marseille)
    11/8/23, 7:25 PM
  32. 40. Athanasios Bakopoulos (NTUA Athens) “Compact Objects in Scalar-Tensor theories”
    11/9/23, 10:00 AM

    We analyse in all generality beyond Horndeski theories of shift symmetry in a static and spherically symmetric spacetime. By introducing four auxiliary functions, we write the field equations in a particularly compact form. We show that assuming additionally parity symmetry renders the system directly integrable giving multiple families of black-hole solutions. These have typically an...

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  33. 41. Jibril Ben Achour (ENS Lyon), "Exploring non-perturbative gravitational waves in Horndeski gravity"
    11/9/23, 11:30 AM
  34. 38. DISCUSSION SESSION: Spectral Instability of Black Holes
    Kyriakos Destounis (University of Rome)
    11/10/23, 10:00 AM

    Discussion led by Kyriakos Destounis

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  35. 39. SEMINAR: Perturbation Theory with Black Hole Quasi-Normal Modes
    Laura Sberna (Max Planck Institute for Gravitational Physics (Albert Einstein Institute))
    11/10/23, 1:30 PM
  36. 9. LIGO/Virgo/KAGRA
    Tito Dal Canton
    11/13/23, 2:00 PM
  37. 10. Discussion
    11/13/23, 2:20 PM
  38. 8. Pulsar Timing Arrays
    Antoine Petiteau (CEA/IRFU/DPhP)
    11/13/23, 3:00 PM
  39. 11. Discussion
    11/13/23, 3:20 PM
  40. 12. An investigation into the absence of detected VHE emission from GRBs prior to 2018
    Halim ASHKAR (CNRS - Ecole Polytechnique - LLR)
    11/14/23, 9:30 AM
  41. 17. Probing Gamma-Ray Burst at Very High Energy : Results from 15 Years of H.E.S.S. Observations
    Mathieu de Bony de Lavergne (IRFU, CEA, Université Paris-Sacla)
    11/14/23, 9:50 AM
  42. 13. H.E.S.S. real-time follow-up on high-energy neutrino alerts from IceCube
    Federica Bradascio (CEA/IRFU)
    11/14/23, 10:10 AM
  43. 15. GW follow-ups with IACTs
    Monica Seglar Arroyo (CEA)
    11/14/23, 10:30 AM
  44. 14. CTA Coordination on Real-Time and Multi-Messenger Astrophysics
    Ulisses Barres de Almeida
    11/14/23, 10:50 AM
  45. 42. Diffuse gamma-ray and neutrino background from Galactic Ridge
    Dmitri Semikoz
    11/14/23, 11:30 AM

    We show that the IceCube observation of the Galactic neutrino flux component confirms the hint of detection of neutrinos from the Galactic Ridge (the inner part of the Milky Way disk within the Galactic longitude |l|<30 degrees), previously reported by the ANTARES collaboration. This confirmation indicates that the bulk of the high-energy flux from the Galactic Ridge in multi-TeV band is...

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  46. 16. Elusive Diffuse Gamma-Ray Emission in Galaxy Clusters: The Role of Cosmic-Ray Transport
    Patrick Reichherzer (University of Oxford)
    11/14/23, 11:50 AM
  47. 18. Mind everywhere: the future of engineering
    Balazs Kegl
    11/14/23, 3:00 PM

    Imagine a world where each "thing" comes with AI built-in. Your phone video app, to assure that you enjoy uninterrupted service, intelligently buffers the video and requests a varying number of packets ahead, using predictive models about you, the video you are watching, and the world. The mobile base station allocates frequencies, roams phones, focuses beams intelligently to serve all phones...

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  48. 51. GRB 221009A: the BOAT
    Eric Burns, Xiang-Yu Wang
    11/15/23, 10:00 AM
  49. 52. SWGO
    Ulisses Barres de Almeida
    11/16/23, 11:30 AM
  50. 5. Expérimental searches and prospect
  51. 4. How did I found them? An historical perspective
    Prof. Bernard Carr
  52. 1. Primordial Black Hole : How, Where and When?

    A review and discussion sessions concerning PBHn from historical aspects to constraints

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