B-Reconstruction Methods via Geometro-Kinematic Constraints (I)

TL;DR

This paper introduces a method for reconstructing B0s decays at the LHC by applying geometric and kinematic constraints, specifically demonstrating the Sliding Vertex technique for boosted decay events.

Contribution

It presents the Sliding Vertex method, a novel approach for reconstructing B0s decays using combined geometric and kinematic constraints in high-energy physics.

Findings

Successful demonstration of the Sliding Vertex method at the LHC

Improved reconstruction accuracy for boosted B0s decays

Potential application to other decay channels with missing particles

Abstract

Decay channels with attractive branching ratios, or interesting physics, are recovered by substituting missing particles (nu, pi0, etc) with combined geometric and kinematic constraints. The Sliding Vertex method is shown in this part-I, for reconstructing strongly boosted B0s decays - at the LHC.