Login

The 6th Bego Rencontre Summer School

4–14 Jul 2022
Europe/Paris timezone

Contact

Session

Morning session

4 Jul 2022, 09:00

Conveners

Morning session: Dark Matter Galactic Center

  • Carlo Luciano Bianco (ICRANet)

Morning session: Dark Matter Galactic Center

  • Aldo Treves (Università Insubria)

Morning session: Dark Matter Galactic Center

  • Piero Rosati

Morning session: AGNs

  • Gregory Vereshchagin (ICRANet)

Morning session: Fronteer

  • She-Sheng Xue (ICRANet, Physics Department, Sapienza University of Rome)

Morning session: Cocoon and BdHN model

  • Yerlan Aimuratov (Fesenkov Astrophysical Institute / al-Farabi Kazakh National University)

Morning session: Cocoon and BdHN Model

  • Liang Li (ICRANet, Piazza della Repubblica 10, I-65122 Pescara, Italy)

Morning session: Supernovae

  • Maria Dainotti (National Astronomical Observatory of Japan)

Morning session: GRB 171205A and GRB 220101

  • Carlos Raúl Argüelles (Universidad Nacional de La Plata)

Presentation materials

There are no materials yet.

  1. 6. Report on the July 1, 2022 ANVUR evaluation of ICRA and ICRANet
    Carlo Luciano Bianco (ICRANet)
    04/07/2022, 09:00
  2. 7. Local Cosmology in the Gaia era
    Alessandro Spagna
    04/07/2022, 09:45

    The Galactic stellar populations can be used to test the predictions made by the Cold Dark Matter (CDM) model and compared with the observations at high redshift. Thanks to the modern astrometric, photometric and spectroscopic stellar surveys we can identify the «building blocks» of the Milky Way. Studies based on the Gaia DR’s and ground based spectroscopic surveys have already identified a...

    Go to contribution page
  3. 34. Local Cosmology in the Gaia era
    Re Fiorentin Paola
    04/07/2022, 10:07

    The Galactic stellar populations can be used to test the predictions made by the Cold Dark Matter (CDM) model and compared with the observations at high redshift. Thanks to the modern astrometric, photometric and spectroscopic stellar surveys we can identify the «building blocks» of the Milky Way. Studies based on the Gaia DR’s and ground based spectroscopic surveys have already identified a...

    Go to contribution page
  4. 8. TBD
    Florian Peissker
    04/07/2022, 10:30
  5. 3. The Intergalactic Medium as a cosmological probe
    Prof. Matteo Viel
    04/07/2022, 11:30

    I will review the use of the Intergalactic Medium as a probe of fundamental physics.

    Go to contribution page
  6. 1. Detectability of primordial black holes as a dark matter candidate with gravitational waves from the Galactic center
    Federico Re
    05/07/2022, 09:00

    The inconclusive results in the search for a dark matter particle have led many to investigate primordial black holes as a possible alternative candidate. In my talk I will first review the basic theory of primordial black holes,
    their potential role in the dark matter problem, and the observational constraints already in place in this regard. In the second part of my talk I will explore...

    Go to contribution page
  7. 36. Detectability of primordial black holes as a dark matter candidate with gravitational waves from the Galactic center
    Stefano Bondani (University of Insubria)
    05/07/2022, 09:45
  8. 78. TBD
    Felix Mirabel (IAFE-Argentina)
    05/07/2022, 10:30
  9. 13. 2022 ICTP-SAIFR Prize in Classical Gravity and Applications
    Carlos Raúl Argüelles (La Plata National University & ICRANet)
    05/07/2022, 11:30
  10. 79. Understanding Gravitational Entropy of Black Holes: A New Proposal via Curvature Invariants
    Daniele Gregoris (danielegregoris@libero.it)
    06/07/2022, 09:00

    Pioneered with the Christodoulou-Ruffini irreducible mass and subsequently reformulated with the Hawking-Bekenstein entropy, it can be shown that the area of the horizon of a black hole cannot decrease. Partly motivated by the arrow of time problem in cosmology and the Weyl curvature hypothesis, previous works in the literature have proposed - among other possibilities - the square of the...

    Go to contribution page
  11. 15. RAR model: cosmological scales, galactic scales, and DM particle nature
    Carlos Raúl Argüelles (Universidad Nacional de La Plata)
    06/07/2022, 09:45
  12. 80. TBD
    Carlos Raúl Argüelles (La Plata National University & ICRANet), Carlos Raúl Argüelles (Universidad Nacional de La Plata)
    06/07/2022, 10:30
  13. 14. Cosmography and tests of the LCDM paradigm with high-precision strong lensing modelling of galaxy clusters
    Piero Rosati
    06/07/2022, 11:30

    I will show how high-precision strong lensing models of galaxy clusters based on high-quality HST imaging and spectroscopic VLT data can constrain the inner dark matter mass distribution of clusters and compared with cosmological simulations. The same lens models enable competitive time-delay cosmography and the study of high-redshift magnified star-forming galaxies.

    Go to contribution page
  14. 18. Constraining the core-halo structure of fermionic DM in the Galaxy with stellar streams
    Martin Mestre
    06/07/2022, 12:15
  15. 31. TBD
    Kuantay Boshkayev (Kazakh National University)
    07/07/2022, 09:00
  16. 83. W$ boson mass tension caused by its right-handed gauge coupling at high energies?
    She-Sheng Xue (ICRANet, Physics Department, Sapienza University of Rome)
    07/07/2022, 09:45

    The recent high-precision measurement of the $W$ mass by the CDF collaboration is in $7.0~\sigma$ tension with the Standard Model (SM) expectation. This tension can be relieved if the $W$ boson possesses a non-trivial right-handed gauge coupling at high energies. Such a right-handed gauge coupling induces by the SM gauge symmetric four-fermion interactions at TeV scales, where SM fermions...

    Go to contribution page
  17. 24. TBD
    Narek Sahakyan (ICRANet-Armenia)
    07/07/2022, 10:30
  18. 25. TBD
    Razmik Mirzoyan (Max-Planck-Institute for Physics)
    07/07/2022, 11:30
  19. 84. The importance of the azimuth of sunrise and sunset in Archaeoastronomy: in memory of Francesco Giannini, collaborator of the ICRANet School Department
    Costantino Sigismondi (ICRA Sapienza and ICRANET Pescara)
    07/07/2022, 12:15

    The measurement of the sunrise azimuth on the sea horizon of Pescara is made in the season 1-march to 4-july (and more) by using a fixed reference point in the foreground, and the coordinates y to the horizon level and x towards left (+) or right (-). The parabola obtained in this way will be analyzed with modern tools now available in many spreadsheets softwares. The comparison with the...

    Go to contribution page
  20. 28. TBD
    Di Li (National Astronomical Observatories, China)
    08/07/2022, 09:00
  21. 39. TBD
    Lang Xie
    08/07/2022, 09:45
  22. 41. TBD
    Zhi-Peng Jin
    08/07/2022, 10:10
  23. 82. TBD
    Wentao Luo (USTC)
    08/07/2022, 10:30
  24. 32. TBD
    Mimoza Hafizi (University of Tirana)
    08/07/2022, 11:30
  25. 85. Observations of GRB at HE and VHE energies: a long path to success
    Francesco Longo (University of Trieste and INFN, Trieste)
    08/07/2022, 12:15

    The lecture will review the path that led to the observation of GRBs at High and Very High Energies.

    Go to contribution page
  26. 46. 3D fundamental plane relation from the high-energy (Fermi-LAT) to the optical wavelengths
    Maria Dainotti (National Astronomical Observatory of Japan)
    11/07/2022, 09:00
  27. 47. Cosmology with Gamma-Ray Bursts
    Lorenzo Amati (INAF - OAS Bologna)
    11/07/2022, 09:45
  28. 48. Jet propagation, shock breakout and Cocoon emission
    Ehud Nakar
    11/07/2022, 10:30

    During my classes I will describe the main physical processes that govern the propagation of a relativistic jet in dense media and the cocoon that develops during this propagation. Then I will discuss the emission that is released during the shock breakout from the surface of the media and the following cocoon expansion.

    Go to contribution page
  29. 51. Photospheric emission from relativistic cocoons
    Gregory Vereshchagin (ICRANet)
    11/07/2022, 11:30
  30. 50. TBD
    Dafne Guetta
    11/07/2022, 12:15
  31. 54. Jet propagation, shock breakout and Cocoon emission
    Ehud Nakar
    12/07/2022, 09:00

    During my classes I will describe the main physical processes that govern the propagation of a relativistic jet in dense media and the cocoon that develops during this propagation. Then I will discuss the emission that is released during the shock breakout from the surface of the media and the following cocoon expansion.

    Go to contribution page
  32. 55. TBD
    Tsvi Piran (The Hebrew University)
    12/07/2022, 09:45
  33. 58. Multiscale gravitational astronomy in the Gaia era: general relativistic observables, models and tests for the Galaxy and its constituents. The Milky Way as Einstein’s paradigm.
    Mariateresa Crosta (INAF-OATo)
    12/07/2022, 10:30
  34. 59. Slowly rotating thin discs around a central black hole as possible relativistic model of galaxy
    Petr Kotlarik
    12/07/2022, 11:30
  35. 10. Relativistic models for galaxies
    Astesiano Davide
    12/07/2022, 12:15

    I will review exact solutions to Einstein’s field equations coupled to dust and discuss their application to galaxies’ dynamic.

    Go to contribution page
  36. 63. TBD
    Massimo Della Valle
    13/07/2022, 09:00
  37. 65. Nature of the ultrarelativistic prompt emission phase of GRB 190114C and 180720B
    Rahim Moradi (ICRANet and ICRA-Sapienza)
    13/07/2022, 09:45
  38. 70. The search for jet cocoons in broad line supernovae
    Luca Izzo (University of Copenhagen)
    13/07/2022, 10:30
  39. 66. ULTRASAT mission
    Eli Wazman
    13/07/2022, 11:30

    ULTRASAT is a scientific satellite, that is planned to be launched to a geo-stationary orbit in Q2/Q3 2025. It will carry a telescope with an unprecedentedly large field of view (200 squared degrees) and UV (230-290nm) sensitivity. These unique properties will enable us to detect and systematically study transient astronomical events within an extra-Galactic volume, that is hundreds of time...

    Go to contribution page
  40. 67. Gamma-Ray Bursts Associated with Supernovae. Case studies: 190114C, 190829A, 130427A.
    Yerlan Aimuratov (Fesenkov Astrophysical Institute / al-Farabi Kazakh National University)
    13/07/2022, 12:15
  41. 92. Binary-Driven Hypernovae: building blocks and future developments
    Jorge Armando Rueda Hernandez (ICRANet)
    14/07/2022, 09:00
  42. 71. BdHN at large distances (2) spectral analysis
    Liang Li (ICRANet, Piazza della Repubblica 10, I-65122 Pescara, Italy)
    14/07/2022, 09:45
  43. 76. GRB 190829A - A Showcase of Binary Late Evolution
    Yu Wang (ICRANet, INAF)
    14/07/2022, 10:30
  44. 73. General discussion
    14/07/2022, 11:30
  45. 56. Global Dynamics in General Relativity: the Role of Gravitomagnetism
    Matteo Luca Ruggiero
  46. 29. TBD
    Da-Ming Wei
  47. 33. TBD
    Prof. Stefano Ansoldi (University of Udine)
Building timetable...