Search for central exclusive production of top quark pairs in proton-proton collisions at √s=13 TeV with tagged protons

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F24%3A43972541" target="_blank" >RIV/49777513:23220/24:43972541 - isvavai.cz</a>
Result on the web
<a href="https://link.springer.com/article/10.1007/JHEP06(2024)187" target="_blank" >https://link.springer.com/article/10.1007/JHEP06(2024)187</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/JHEP06(2024)187" target="_blank" >10.1007/JHEP06(2024)187</a>

Result language
angličtina
Original language name
Search for central exclusive production of top quark pairs in proton-proton collisions at √s=13 TeV with tagged protons
Original language description
A search for the central exclusive production of top quark-antiquark pairs (t (t) over bar) is performed for the first time using proton-tagged events in proton-proton collisions at the LHC at a centre-of-mass energy of 13TeV. The data correspond to an integrated luminosity of 29.4 fb(-1). The t (t) over bar decay products are reconstructed using the central CMS detector, while forward protons are measured in the CMS-TOTEM precision proton spectrometer. An observed (expected) upper bound on the production cross section of 0.59 (1.14) pb is set at 95% confidence level, for collisions of protons with fractional momentum losses between 2 and 20%.
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
20201 - Electrical and electronic engineering

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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