52 citations · 179 across the 7 of their papers we have counts for
7 papers
Collider Signatures of Near-Continuum Dark Matter
Steven Ferrante, Seung J. Lee, Maxim Perelstein
In this paper we study a near-continuum dark matter model, in which dark sector consists of a tower of closely spaced states with weak-scale masses. We construct a five-dimensional…
Infrared Safety of a Neural-Net Top Tagging Algorithm
Suyong Choi, Seung J. Lee, Maxim Perelstein
Neural network-based algorithms provide a promising approach to jet classification problems, such as boosted top jet tagging. To date, NN-based top taggers demonstrated excellent p…
Hadronic Calorimeter Shower Size: Challenges and Opportunities for Jet Substructure in the Superboosted Regime
Shikma Bressler, Thomas Flacke, Yevgeny Kats +2
Hadrons have finite interaction size with dense material, a basic feature common to known forms of hadronic calorimeters (HCAL). We argue that substructure variables cannot use HCA…
Playing Tag with ANN: Boosted Top Identification with Pattern Recognition
Leandro G. Almeida, Mihailo Backovic, Mathieu Cliche +2
Many searches for physics beyond the Standard Model at the Large Hadron Collider (LHC) rely on top tagging algorithms, which discriminate between boosted hadronic top quarks and th…
Light Non-degenerate Composite Partners at the LHC
Cédric Delaunay, Thomas Flacke, J. Gonzalez-Fraile +3
We study the implications of a large degree of compositeness for the light generation quarks in composite pseudo-Nambu-Goldstone-boson Higgs models. We focus in particular on viabl…
SIM(2)-invariant Modifications of Electrodynamic Theory
Sangmo Cheon, Choonkyu Lee, Seung Jae Lee
In the Cohen-Glashow Very Special Relativity we exhibit possible modifications to the Maxwell theory and to the quantum electrodynamics Lagrangian in some generality, and discuss c…
Spin Determination via Third Generation Cascade Decays
Oram Gedalia, Seung J. Lee, Gilad Perez
Once new particles are discovered at the LHC and their masses are measured, it will be of crucial importance to determine their spin, in order to identify the underlying new physic…