Search for exclusive Higgs and Z boson decays to phi gamma and rho gamma with the ATLAS detector

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F18%3A10391010" target="_blank" >RIV/00216208:11320/18:10391010 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21220/18:00329532 RIV/68407700:21340/18:00329532 RIV/68407700:21670/18:00329532 RIV/61989592:15310/18:73589357
Result on the web
<a href="https://doi.org/10.1007/JHEP07(2018)127" target="_blank" >https://doi.org/10.1007/JHEP07(2018)127</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP07(2018)127" target="_blank" >10.1007/JHEP07(2018)127</a>

Result language
angličtina
Original language name
Search for exclusive Higgs and Z boson decays to phi gamma and rho gamma with the ATLAS detector
Original language description
A search for the exclusive decays of the Higgs and Z bosons to a phi or rho meson and a photon is performed with a pp collision data sample corresponding to an integrated luminosity of up to 35.6 fb(-1) collected at root s = 13 TeV with the ATLAS detector at the CERN Large Hadron Collider. These decays have been suggested as a probe of the Higgs boson couplings to light quarks. No significant excess of events is observed above the background, as expected from the Standard Model. Upper limits at 95% confidence level were obtained on the branching fractions of the Higgs boson decays to phi gamma and rho gamma of 4.8 x 10(-4) and 8.8 x 10(-4), respectively. The corresponding 95% confidence level upper limits for the Z boson decays are 0.9 x 10(-6) and 25 x 10(-6) for phi gamma and rho gamma, respectively.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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