Search for long-lived, massive particles in events with displaced vertices and missing transverse momentum in s = 13 TeV pp collisions with the ATLAS detector

Atlas Collaboration

Research output: Contribution to journalArticlepeer-review

Abstract

A search for long-lived, massive particles predicted by many theories beyond the Standard Model is presented. The search targets final states with large missing transverse momentum and at least one high-mass displaced vertex with five or more tracks, and uses 32.8 fb−1 of √s = 13 TeV pp collision data collected by the ATLAS detector at the LHC. The observed yield is consistent with the expected background. The results are used to extract 95% CL exclusion limits on the production of long-lived gluinos with masses up to 2.37 TeV and lifetimes of O(10−2)–O(10) ns in a simplified model inspired by Split Supersymmetry.

Original languageEnglish (US)
JournalUnknown Journal
StatePublished - Oct 13 2017

ASJC Scopus subject areas

  • General

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