Publication

A bb(b)over-bar(b)over-bar di-bottomonium at the LHC?

Angelo Esposito
2018
Journal Articles

Abstract

We study the case of a di-bottomonium bb (b) over bar(b) over bar particle at the LHC. Its mass and decay width are obtained within a new model of diquark-antidiquark interactions in tetraquarks. The same model solves several open problems on the phenomenology of the experimentally better known X, Z states. We show that the bb (b) over bar(b) over bar tetraquark is expected approximately 100 MeV below threshold, and compare to a recent analysis by LHCb seeking it in the Y mu mu final state.

Official source

https://infoscience.epfl.ch/entities/publication/6dbd5618-341c-4c49-a706-065276179a83

About this result

This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

A bb(b)over-bar(b)over-bar di-bottomonium at the LHC?

Chat with Graph Search

Search for the decay of the Higgs boson to a pair of light pseudoscalar bosons in the final state with four bottom quarks in proton-proton collisions at √s=13 TeV

Search for the lepton flavour violating decays B0→e±μ∓ and B0s→e±μ∓ with LHCb Run 2 data

Nuclear Modification Factor of Neutral Pions in the Forward and Backward Regions in p-PbCollisions