Avenues to new-physics searches in cosmic ray air showers

no code implementations • 28 Dec 2020 • Oliver Fischer, Maximilian Reininghaus, Ralf Ulrich

Cosmic Rays (CR) impinging on the terrestrial atmosphere provide a viable opportunity to study new physics in hadron-nucleus collisions at energies covering many orders of magnitude, including a regime well beyond LHC energies.

High Energy Physics - Phenomenology High Energy Astrophysical Phenomena

Testing the $R_{D^{(*)}}$ Anomaly at the LHeC

no code implementations • 21 Dec 2020 • Georges Azuelos, Oliver Fischer, Sudip Jana

B-Physics anomalies have recently raised renewed interest in leptoquarks (LQ), predicted in several theoretical frameworks.

High Energy Physics - Phenomenology High Energy Physics - Experiment

Testing CP Properties of Extra Higgs States at the HL-LHC

no code implementations • 20 Nov 2020 • Stefan Antusch, Oliver Fischer, A. Hammad, Christiane Scherb

Considering a benchmark point that is compatible with the current constraints but within reach of the HL-LHC, we study the prospects of determining the CP property of an extra neutral Higgs state $H$ via the angular distribution of final states in the decay $H \to \tau\bar\tau$.

High Energy Physics - Phenomenology