Authors: Tianjun Li James A Maxin Dimitri V Nanopoulos Joel W Walker
Publish Date: 2012/02/24
Volume: 2012, Issue: 2, Pages: 129-
Abstract
We suggest that nontrivial correlations between the dark matter particle mass and collider based probes of missing transverse energy H textTtextmiss may facilitate a two tiered approach to the initial discovery of supersymmetry and the subsequent reconstruction of the lightest supersymmetric particle LSP mass at the LHC These correlations are demonstrated via extensive Monte Carlo simulation of seventeen benchmark models each sampled at five distinct LHC centerofmass beam energies spanning the parameter space of NoScale mathcalF SU5 This construction is defined in turn by the union of the mathcalF lipped SU5 Grand Unified Theory two pairs of hypothetical TeV scale vectorlike supersymmetric multiplets with origins in mathcalF theory and the dynamically established boundary conditions of NoScale Supergravity In addition we consider a control sample comprised of a standard minimal Supergravity benchmark point Led by a striking similarity between the H textTtextmiss distribution and the familiar power spectrum of a black body radiator at various temperatures we implement a broad empirical fit of our simulation against a Poisson distribution ansätz We advance the resulting fit as a theoretical blueprint for deducing the mass of the LSP utilizing only the missing transverse energy in a statistical sampling of ≥ 9 jet events Cumulative uncertainties central to the method subsist at a satisfactory 1215 level The fact that supersymmetric particle spectrum of NoScale mathcalF SU5 has thrived the withering onslaught of early LHC data that is steadily decimating the Constrained Minimal Supersymmetric Standard Model and minimal Supergravity parameter spaces is a prime motivation for augmenting more conventional LSP search methodologies with the presently proposed alternative
Keywords: