Particle Physics on the Plains​ 2022

Session

Session 6

3 Apr 2022, 11:00

2001 Malott Hall (University of Kansas)

Conveners

Session 6

• Bhupal Dev (Washington University in St. Louis)

12. Gegenschein signal from an inhomogeneous axion dark matter distribution

Takuya Okawa

03/04/2022, 11:00

A flux of photons (from e.g. supernova remnants) with a frequency equivalent to one-half of the axion mass, can induce the decay of nonrelativistic axion dark matter into two photons. Half of the photons produced in the decays generate a potentially detectable 'gegenschein' radio signal traveling in the opposite direction. We take into account that, in addition to a smooth halo distribution,...

8. Comparison of SUSY spectra generators for natural SUSY and string landscape predictions

Dakotah Martinez (University of Oklahoma)

03/04/2022, 11:20

Models of natural supersymmetry give rise to a weak scale mweak ∼ mW,Z,h ∼ 100 GeV
without any (implausible) finetuning of independent contributions to the weak scale. These models, which exhibit radiatively driven naturalness (RNS), are expected to arise from statistical analysis of the string landscape wherein large soft terms are favored, but subject to a not-too-large value of the derived...

3. Detectable Gravitational Wave from Classically Scale Invariant theories and asymmetry scale

Arnab Dasgupta (PITT-PACC)

03/04/2022, 11:40

I would be discussing on the exciting possibility of detecting signals coming from classically scale invariant models. Along with that I would be commenting on plausible Dark Matter candidates in such models as well. And at the end I will comment also on the possibility on constraining the scale of particular Leptogenesis model.