Model-Independent Searches for New Physics in Multi-Body Invariant Masses

Chekanov, Sergei; Darmora, Smita; Islam, Wasikul; Wagner, Carlos E. M.; Zhang, Jinlong

doi:10.3390/universe7090333

Title: Model-Independent Searches for New Physics in Multi-Body Invariant Masses

Journal Article · 08 September 2021 · Universe

DOI: https://doi.org/10.3390/universe7090333 · OSTI ID:1821682

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^[4]; Zhang, Jinlong ^[2]

Argonne National Lab. (ANL), Argonne, IL (United States); Uchicago
Argonne National Lab. (ANL), Argonne, IL (United States)
Oklahoma State Univ., Stillwater, OK (United States); Univ. of Wisconsin, Madison, WI (United States)
Argonne National Lab. (ANL), Argonne, IL (United States); Univ. of Chicago, IL (United States)

Model-independent searches for physics beyond the Standard Model typically focus on invariant masses of two objects (jets, leptons or photons). In this study, we explore opportunities for similar model-agnostic searches in multi-body invariant masses. In particular, we focus on the situations in which new physics can be observed in a model-independent way in three and four-body invariant masses of jets and leptons. Such searches may have good prospects in finding new physics in the situations when two-body invariant masses, which have been extensively explored at collider experiments in the past, cannot provide sufficient signatures for experimental observations.

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Research Organization:: Argonne National Laboratory (ANL), Argonne, IL (United States); Univ. of Chicago, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Grant/Contract Number:: AC02-06CH11357; SC0009924

OSTI ID:: 1821682

Journal Information:: Universe, Journal Name: Universe Journal Issue: 9 Vol. 7; ISSN 2218-1997

Publisher:: MDPICopyright Statement

Country of Publication:: United States

Language:: English

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