22 citations · 96 across the 16 of their papers we have counts for
6 papers · 1 filter
Understanding diboson anomalies
Aqil Sajjad
We conduct a model-independent effective theory analysis of hypercharged fields with various spin structures towards understanding the diboson excess found in LHC run I, as well as…
Continuum-Mediated Dark Matter-Baryon Scattering
Andrey Katz, Matthew Reece, Aqil Sajjad
Many models of dark matter scattering with baryons may be treated either as a simple contact interaction or as the exchange of a light mediator particle. We study an alternative, i…
Naturalness, b to s gamma, and SUSY Heavy Higgses
Andrey Katz, Matthew Reece, Aqil Sajjad
We explore naturalness constraints on the masses of the heavy Higgs bosons H^0, H^+/-, and A^0 in supersymmetric theories. We show that, in any extension of MSSM which accommodates…
Towards an Effective Field Theory on the Light-Shell
Howard Georgi, Greg Kestin, Aqil Sajjad
We discuss our work toward the construction of a light-shell effective theory (LSET), an effective field theory for describing the matter emerging from high-energy collisions and t…
The Photon Propagator in Light-Shell Gauge
Howard Georgi, Greg Kestin, Aqil Sajjad
We derive the photon propagator in light-shell gauge, which was first introduced in the context of light-shell effective theory.
Color Fields on the Light-Shell
Howard Georgi, Greg Kestin, Aqil Sajjad
We study the classical color radiation from very high energy collisions that produce colored particles. In the extreme high energy limit, the classical color fields are confined to…