Search for lepton-flavour-violating decays of Higgs-like bosons

The LHCb Collaboration

doi:10.1140/epjc/s10052-018-6386-8

Search for lepton-flavour-violating decays of Higgs-like bosons

The LHCb Collaboration

Research output: Contribution to journal › Article › Research › peer-review

10 Citations (Scopus)

Abstract

A search is presented for a Higgs-like boson with mass in the range 45 to 195GeV/c2 decaying into a muon and a tau lepton. The dataset consists of proton-proton interactions at a centre-of-mass energy of 8TeV, collected by the LHCb experiment, corresponding to an integrated luminosity of 2fb-1. The tau leptons are reconstructed in both leptonic and hadronic decay channels. An upper limit on the production cross-section multiplied by the branching fraction at 95% confidence level is set and ranges from 22pb for a boson mass of 45GeV/c2 to 4pb for a mass of 195GeV/c2.

Original language	English
Article number	1008
Number of pages	12
Journal	European Physical Journal C
Volume	78
Issue number	12
DOIs	https://doi.org/10.1140/epjc/s10052-018-6386-8
Publication status	Published - 2018
Externally published	Yes

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title = "Search for lepton-flavour-violating decays of Higgs-like bosons",

abstract = "A search is presented for a Higgs-like boson with mass in the range 45 to 195GeV/c2 decaying into a muon and a tau lepton. The dataset consists of proton-proton interactions at a centre-of-mass energy of 8TeV, collected by the LHCb experiment, corresponding to an integrated luminosity of 2fb-1. The tau leptons are reconstructed in both leptonic and hadronic decay channels. An upper limit on the production cross-section multiplied by the branching fraction at 95\% confidence level is set and ranges from 22pb for a boson mass of 45GeV/c2 to 4pb for a mass of 195GeV/c2.",

author = "Ulrik Egede and Tom Hadavizadeh and \{The LHCb Collaboration\}",

year = "2018",

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AU - Egede, Ulrik

AU - Hadavizadeh, Tom

AU - The LHCb Collaboration

PY - 2018

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AB - A search is presented for a Higgs-like boson with mass in the range 45 to 195GeV/c2 decaying into a muon and a tau lepton. The dataset consists of proton-proton interactions at a centre-of-mass energy of 8TeV, collected by the LHCb experiment, corresponding to an integrated luminosity of 2fb-1. The tau leptons are reconstructed in both leptonic and hadronic decay channels. An upper limit on the production cross-section multiplied by the branching fraction at 95% confidence level is set and ranges from 22pb for a boson mass of 45GeV/c2 to 4pb for a mass of 195GeV/c2.

UR - https://www.scopus.com/pages/publications/85058857631

U2 - 10.1140/epjc/s10052-018-6386-8

DO - 10.1140/epjc/s10052-018-6386-8

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VL - 78

JO - European Physical Journal C

JF - European Physical Journal C

IS - 12

M1 - 1008

ER -

Search for lepton-flavour-violating decays of Higgs-like bosons

Abstract

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