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Park, Chan Beom
순수물리이론 연구단
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A singular way to search for heavy resonances in missing energy events

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Title
A singular way to search for heavy resonances in missing energy events
Author(s)
Chan Beom Park
Subject
Supersymmetry Phenomenology, ; MEASURING MASSES
Publication Date
2020-07
Journal
JOURNAL OF HIGH ENERGY PHYSICS, v.2020, no.7, pp.89
Publisher
SPRINGER
Abstract
© 2020, The Author(s). The phase space of visible particles in missing energy events may have singularity structures. The singularity variables are devised to capture the singularities effectively for given event topology. They can greatly improve the discovery potential of new physics signals as well as to extract the mass spectrum information at hadron colliders. Focusing on the antler decay topology of resonance, we derive a novel singularity variable whose distribution has endpoints directly correlated with the resonance mass. As a practical application, we examine the applicability of the singularity variable to the searches for heavy neutral Higgs bosons in the two-Higgs doublet model
URI
https://pr.ibs.re.kr/handle/8788114/7775
DOI
10.1007/JHEP07(2020)089
ISSN
1029-8479
Appears in Collections:
Center for Fundamental Theory(순수물리이론 연구단) > 1. Journal Papers (저널논문)
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