Электронный каталог

Статья

Hayrapetyan, A.
Search for a Boosted Higgs Boson Decaying to Bottom Quark Pairs in Association with a W or Z Boson in Proton-Proton Collisions at *%s = 13 TeV / A.Hayrapetyan, S.Afanasiev, V.Alexakhin, T.Aushev, D.Budkouski, S.Gninenko, I.Gorbunov, A.Kamenev, V.Karjavine, O.Kodolova, V.Korenkov, N.Krasnikov, A.Lanev, A.Malakhov, V.Matveev, A.Nikitenko, V.Palichik, V.Perelygin, S.Polikarpov, M.Savina, V.Shalaev, S.Shmatov, S.Shulha, V.Smirnov, O.Teryaev, N.Voytishin, A.Zarubin, I.Zhizhin, Z.Tsamalaidze, [CMS Collab.]. – Text : electronic // Physics Letters B. – 2026. – Vol. 879. – P. 140534. – URL: https://doi.org/10.1016/j.physletb.2026.140534. – Bibliogr.: 87.

A search is conducted for standard model Higgs bosons with large transverse momentum (𝑝&sub(T) ) decaying to bottom quark pairs and produced in association with a hadronically decaying W or Z boson at the LHC. The result is based on a dataset of proton-proton collisions at a center-of-mass energy of 13 TeVcollected with the CMS detector in 2016–2018, corresponding to an integrated luminosity of 138 fb&sup(−1) . Boosted Higgs, W, and Z boson decays are reconstructed using large-radius jets with 𝑝&sub(T) > 450GeV and identified with heavy-flavor classifiers based on a graph convolutional neural network. The observed signal strength relative to the standard model expectation is *nm = 0.72&sup(+0.75)&sub(−0.71) including statistical and systematic uncertainties.



Спец.(статьи,препринты) = С 346.6д1 - Чармоний, боттомоний, топ-кварк. Очарованные частицы и др. резонансы из тяжелых кварков
Спец.(статьи,препринты) = С 346.2в - Взаимодействие протонов с протонами
ОИЯИ = ОИЯИ (JINR)2026