183 citations · 362 across the 4 of their papers we have counts for
4 papers · 1 filter
Precise reconstruction of sparticle masses without ambiguities
Konstantin T. Matchev, Filip Moortgat, Luc Pape +1
We critically reexamine the standard applications of the method of kinematical endpoints for sparticle mass determination. We consider the typical decay chain in supersymmetry (SUS…
Using kinematic boundary lines for particle mass measurements and disambiguation in SUSY-like events with missing energy
Michael Burns, Konstantin T. Matchev, Myeonghun Park
We revisit the method of kinematical endpoints for particle mass determination, applied to the popular SUSY decay chain squark -> neutralino -> slepton -> LSP. We analyze the uniqu…
Using Subsystem MT2 for Complete Mass Determinations in Decay Chains with Missing Energy at Hadron Colliders
Michael Burns, Kyoungchul Kong, Konstantin T. Matchev +1
We propose to use the MT2 concept to measure the masses of all particles in SUSY-like events with two unobservable, identical particles. To this end we generalize the usual notion…
A General Method for Model-Independent Measurements of Particle Spins, Couplings and Mixing Angles in Cascade Decays with Missing Energy at Hadron Colliders
Michael Burns, Kyoungchul Kong, Konstantin T. Matchev +1
We outline a general strategy for measuring spins, couplings and mixing angles in the case of a heavy partner decay chain terminating in an invisible particle. We consider the comm…