16th Patras Workshop on Axions, WIMPs and WISPs

Session

Session 5

Jun 15, 2021, 1:00 PM

Online Workshop

Conveners

Session 5

• Sungwoo Youn (IBS/CAPP and UST)

46. Manifestations of new particles in atomic and underground laboratories experiments

Victor Flambaum (University of New South Wales, School of Physics, Sydney 2052, Australia)

6/15/21, 1:00 PM

Interaction between the standard model matter and low mass scalar dark matter field may be presented as variation of the fundamental constant while interaction with an axion-like field leads to oscillating effects of violation of the fundamental symmetries including electric dipole moments. New interactions mediated by hypothetical particles produce effects, which may be observed in atomic...

75. Superconducting Cavity for Dark Matter Axion Search.

Mr Danho Ahn (KAIST, IBS/CAPP)

6/15/21, 1:20 PM

A superconducting resonant cavity operational in high magnetic fields is one of the promising ways for enhancing the scanning speed in axion dark matter search. A high-temperature superconductor (HTS) is a natural choice of material for purpose because of its high upper critical field (~ 100 T) and strong vortex pinning characteristics. The deposition, however, of HTS Rare-earth Barium Copper...

132. Direct limits for scalar field dark matter from a gravitational-wave detector

Sander Vermeulen (Cardiff University)

6/15/21, 1:45 PM

133. Axion Dark matter from Fragmentation

Philip Sørensen (DESY / Uni Hamburg)

6/15/21, 1:50 PM

134. ALPs as mediators for dark matter: beyond freeze out

Aoife Bharucha, Sophie Mutzel (CPT Marseille)

6/15/21, 1:55 PM

135. Dark Acoustic Oscillations: Imprints on the Matter Power Spectrum and the Halo Mass Function

Timothée Schaeffer (University of Zurich)

6/15/21, 2:00 PM

136. Leading Logs in QCD Axion Effective Field Theory

Lennert Thormaehlen

6/15/21, 2:05 PM

39. LSW experiments in the microwaves

Paolo Spagnolo (PI)

6/15/21, 2:10 PM

We propose a variation, based on very low energy and extremely intense photon sources, on the well established technique of Light-Shining-through-Wall (LSW) experiments for axion-like particle and dark photon searches. With radiation sources at 30 GHz, we compute that present laboratory exclusion limits on axion-like particles might be improved by at least four orders of magnitude, for masses...