High-Energy Scattering in the Lab and in the Early Universe

6 avr. 2011, 16:30
25m
Sol Cress

Sol Cress

Spaloumont, 5 B-4900 Spa Belgique

Orateur

Dr Frank Steffen (MPI of Physics)

Description

My talk consists of two parts. In the first part, the loop-loop correlation model (LLCM) is presented which has been developed in collaboration with Hans-Juergen Pirner. This model allows for a or a unified description of static color dipole potentials, confining QCD strings, and hadronic high-energy reactions and shows saturation effects that manifest S-matrix unitarity at ultra-high energies. In the second part, thermal QCD reactions in the hot early Universe are discussed in a supersymmetric setting. Those reactions provide possible explanations for the origin of dark matter.

Auteur principal

Dr Frank Steffen (MPI of Physics)

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