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arXiv · 2308.07371

A C++ program for estimating detector sensitivities to long-lived particles: Displaced Decay Counter

Florian Domingo·Julian Günther·Jong Soo Kim·Zeren Simon Wang
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Abstract

A series of far-detector programs have been proposed for operation at various interaction points of the Large Hadron Collider during the upcoming runs. Investigating the potential and complementarity of these experiments for new-physics searches goes through the estimation of their sensitivity to specific long-lived particle models. Here, we present an integrated numerical tool written in the C++ language and called Displaced Decay Counter, which we have created to this end and which can be used in association with MadGraph5, Pythia8, or any other state-of-the-art Monte-Carlo collider simulation tool. Several far-detector models have been implemented within the program, accounting for the geometry and integrated luminosity of projected detectors. Additional or more accurate designs can be easily constructed through a dedicated interface. The functionality of this tool is exemplified through the discussion of three benchmark scenarios, which we consider for the validation of the implemented detector models.

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Florian Domingo, Julian Günther, Jong Soo Kim, Zeren Simon Wang. 2023-08-14. A C++ program for estimating detector sensitivities to long-lived particles: Displaced Decay Counter. https://arxiv.org/abs/2308.07371

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