New physics searches with the International Large Detector at the ILC

TL;DR

This paper reviews potential new physics searches at the International Linear Collider, focusing on scenarios difficult to probe at hadron colliders, and discusses the ILD detector's expected capabilities.

Contribution

It introduces the ILD concept for the ILC and evaluates its potential to detect challenging BSM scenarios like light Higgsino and stau slepton.

Findings

Expected sensitivity to light Higgsino and stau slepton signals

Potential to explore dark matter related coannihilation regions

Enhanced detection prospects for BSM signatures at the ILC

Abstract

Although the LHC experiments have searched for and excluded many proposed new particles up to masses close to 1 TeV, there are many scenarios that are difficult to address at a hadron collider. This talk will review a number of these scenarios and present the expectations for searches at an electron-positron collider such as the International Linear Collider. The cases discussed include the light Higgsino, the \stau~ slepton in the coannihilation region relevant to dark matter, as well as other BSM signatures. The studies are based on the ILD concept at the ILC.