Exploiting dijet resonance searches for flavor physics

Bordone, Marzia; Greljo, Admir; Marzocca, David (2021). Exploiting dijet resonance searches for flavor physics. Journal of High Energy Physics, 2021(8), 036. Springer 10.1007/JHEP08(2021)036

[img]
Preview
Text
Bordone2021_Article_ExploitingDijetResonanceSearch.pdf - Published Version
Available under License Creative Commons: Attribution (CC-BY).

Download (3MB) | Preview

In this work, we reinterpret ATLAS and CMS dijet resonance searches to set
robust constraints on all hypothetical tree-level scalar and vector mediators with masses up to 5TeV, assuming a diquark or a quark-antiquark coupling with an arbitrary flavor composition. To illustrate the application of these general results, we quantify the permissible size of new physics in ¯Bq ! D( )+q { ,K} consistent with the absence of signal in dijet resonance searches. Along the way, we perform a full SMEFT analysis of the aforementioned non-leptonic B meson decays at leading-order in  s. Our findings uncover a pressing tension between the new physics explanations of recently reported anomalies in these decays and the dijet resonant searches. The high-pT constraints are crucial to drain the parameter space consistent with the low-pT flavor physics data.

Item Type:

Journal Article (Original Article)

Division/Institute:

10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC)
08 Faculty of Science > Institute of Theoretical Physics

UniBE Contributor:

Greljo, Admir

Subjects:

500 Science > 530 Physics

ISSN:

1029-8479

Publisher:

Springer

Language:

English

Submitter:

Esther Fiechter

Date Deposited:

29 Dec 2021 13:53

Last Modified:

05 Dec 2022 15:55

Publisher DOI:

10.1007/JHEP08(2021)036

ArXiv ID:

2103.10332

BORIS DOI:

10.48350/161984

URI:

https://boris.unibe.ch/id/eprint/161984

Actions (login required)

Edit item Edit item
Provide Feedback