18th Patras Workshop on Axions, WIMPs and WISPs

Session

Tuesday Session 3

Jul 4, 2023, 1:55 PM

G-003

4. Discovery prospects with the DALI Experiment

Javier De Miguel (RIKEN)

7/4/23, 1:55 PM

We will discuss the discovery potential of the Dark-photons & Axion-Like particles Interferometer (DALI), a new-generation haloscope that has been proposed, primarily, for the purpose of probing for Galactic dark matter in a post-inflationary Universe. Thus, the apparatus will search for axion-like particles in the, poorly explored, 25 to 250 $\mu$eV mass range, reaching...

50. Results from ADMX: Searching for Axon Dark Matter in the 3.3-4.2 μeV Mass Range

Nick Du (Lawrence Livermore National Laboratory)

7/4/23, 2:15 PM

Axions are a well-motivated theoretical particle that solve the Strong CP problem of quantum chromodynamics. The properties of the axion make it a compelling dark matter candidate. The Axion Dark Matter eXperiment (ADMX) searches for axion dark matter within the local Milky Way halo using an axion haloscope. This presentation will discuss results from the most recent run of ADMX which searched...

57. Light Dark Matter search with the NA64-e Experiment at Cern SPS

Luca Marsicano (Istituto Nazionale di Fisica Nucleare)

7/4/23, 2:35 PM

The Dark Matter (DM) puzzle is one the major topics of modern physics. Several astrophysical and cosmological observations suggest that DM makes the vast majority of the mass of the Universe but, to date, its elementary properties remain unknown. In addition to gravity, DM could interact with ordinary matter through a new force, mediated by a new vector boson (Dark Photon, Heavy Photon or...

97. Axion Quark Nuggets and Matter-Antimatter asymmetry as two sides of the same coin: theory, observations and future searches

Ariel Zhitnitsky

7/4/23, 2:55 PM

In this talk I want to discuss the (unorthodox) scenario when the baryogenesis is replaced by a charge separation process in which the global baryon number of the Universe remains zero. In this, the so-called axion quark nugget (AQN) dark matter model the unobserved antibaryons come to comprise the dark matter in the form of dense nuggets. In this framework, both types of matter (dark and...