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dc.contributor.author
CMS Collaboration
dc.contributor.author
Sirunyan, Albert M.
dc.contributor.author
Backhaus, Malte
dc.contributor.author
Berger, Pirmin
dc.contributor.author
Chernyavskaya, Nadezda
dc.contributor.author
Dissertori, Günther
dc.contributor.author
Dittmar, Michael
dc.contributor.author
Donegà, Mauro
dc.contributor.author
Dorfer, Christian
dc.contributor.author
Gomez Espinosa, Tirso Alejandro
dc.contributor.author
Grab, Christophorus
dc.contributor.author
Hits, Dmitry
dc.contributor.author
Klijnsma, Thomas
dc.contributor.author
Lustermann, Werner
dc.contributor.author
Manzoni, Riccardo A.
dc.contributor.author
Marionneau, Matthieu
dc.contributor.author
Meinhard, Maren T.
dc.contributor.author
Micheli, Francesco
dc.contributor.author
Musella, Pasquale
dc.contributor.author
Nessi-Tedaldi, Francesca
dc.contributor.author
Pauss, Felicitas
dc.contributor.author
Perrin, Gaël
dc.contributor.author
Perrozzi, Luca
dc.contributor.author
Pigazzini, Simone
dc.contributor.author
Reichmann, Michael
dc.contributor.author
Reissel, Christina
dc.contributor.author
Reitenspiess, Thomas
dc.contributor.author
Ruini, Daniele
dc.contributor.author
Sanz Becerra, Diego A.
dc.contributor.author
Schönenberger, Myriam
dc.contributor.author
Shchutska, Lesya
dc.contributor.author
Theofilatos, Konstantinos
dc.contributor.author
Vesterbacka Olsson, Minna L.
dc.contributor.author
Wallny, Rainer
dc.contributor.author
Zhu, De Hua
dc.contributor.author
et al.
dc.date.accessioned
2019-05-22T15:02:14Z
dc.date.available
2019-05-20T01:07:41Z
dc.date.available
2019-05-22T15:02:14Z
dc.date.issued
2019-04-19
dc.identifier.issn
0031-9007
dc.identifier.issn
1079-7114
dc.identifier.other
10.1103/PhysRevLett.122.151802
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/342972
dc.identifier.doi
10.3929/ethz-b-000342972
dc.description.abstract
For the first time, a search for the rare decay of the W boson to three charged pions has been performed. Proton-proton collision data recorded by the CMS experiment at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 77.3  fb−1, have been analyzed. No significant excess is observed above the background expectation. An upper limit of 1.01×10−6 is set at 95% confidence level on the branching fraction of the W boson to three charged pions. This provides a strong motivation for theoretical calculations of this branching fraction.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
American Physical Society (APS)
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
dc.title
Search for W Boson Decays to Three Charged Pions
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 4.0 International
dc.date.published
2019-04-18
ethz.journal.title
Physical Review Letters
ethz.journal.volume
122
en_US
ethz.journal.issue
15
en_US
ethz.journal.abbreviated
Phys. rev. lett.
ethz.pages.start
151802
en_US
ethz.size
17 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
New York, NY
en_US
ethz.publication.status
published
en_US
ethz.date.deposited
2019-05-20T01:07:45Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2019-05-22T15:02:26Z
ethz.rosetta.lastUpdated
2019-05-22T15:02:26Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
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