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International Workshop on Baryon and Lepton Number Violation (BLV 2024)

Oct 8 – 11, 2024
Europe/Berlin timezone

Session

Dark Matter

Oct 10, 2024, 9:00 AM

Presentation materials

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  1. 50. Matter-Antimatter Asymmetry and Dark Matter Stability from Baryon Number Conservation (25'+5')
    Alejandro Ibarra (Technical University of Munich)
    10/10/24, 9:00 AM
  2. 51. Cosmic Axion Background from the Primordial Bath (20'+5')
    Francesco D'Eramo (University of Padua & INFN Padua)
    10/10/24, 9:30 AM
  3. 56. Dark Matter Decay (20'+5')
    Laura Lopez-Honorez
    10/10/24, 9:55 AM
  4. 57. Axion Haloscopes for Gravitational Wave Searches (20'+5')
    Dr Camilo Garcia Cely
    10/10/24, 10:20 AM
  5. 52. Strongly-Interacting Massive Particles and Dark Matter Capture in Celestial Bodies (17'+3')
    Juri Smirnov (University of Liverpool)
    10/10/24, 11:15 AM
  6. 53. Direct Detection of Light DM (17'+3')
    Gonzalo Herrera (Virginia Tech)
    10/10/24, 11:35 AM
  7. 1. Gamma Lines and Dark Matter from Anomaly Cancellation (17'+3')
    Kevin Gonzalez Quesada (Case Western Reserve University)
    10/10/24, 11:55 AM

    We discuss a simple theory for physics beyond the Standard Model where a Majorana dark matter is predicted from anomaly cancellation. We discuss in detail the minimal theory where the baryon number is a local symmetry spontaneously broken at the low scale. The correlation between the cosmological constraints on the dark matter relic density, the direct detection and collider bounds is...

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  8. 6. Not-so-inelastic Dark Matter (17'+3')
    Giovani Dalla Valle Garcia (IAP - KIT)
    10/10/24, 12:15 PM

    Models of inelastic (or pseudo-Dirac) Dark Matter (DM) commonly assume an accidental symmetry between the left-handed and right-handed mass terms in order to suppress diagonal couplings. We point out that this symmetry is unnecessary, because for Majorana fermions the diagonal couplings are not strongly constrained. Removing the requirement of such an accidental ad-hoc symmetry instead relaxes...

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  9. 2. Dark Matter from Anomaly Cancellation at the LHC (17'+3')
    Hridoy Debnath (Case Western Reserve University)

    We discuss a class of theories that predict a fermionic dark matter candidate from gauge anomaly cancellation.
    As an explicit example, we study the predictions in theories where the global symmetry associated with baryon number is promoted to a local gauge symmetry.
    In this context the symmetry-breaking scale has to be below the multi-TeV scale in order to be in agreement with the...

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