Accès ouvert
2026
article
OpenAlex
CMS Collaboration, A Hayrapetyan, V Makarenko, A. Tumasyan et autres
The long-range collective flow of particles produced in oxygen-oxygen (O+O) and neon-neon (Ne+Ne) collisions is measured with the CMS detector at the CERN LHC. The data samples were collected at a center-of-mass energy per nucleon pair of 5.36 TeV, with integrated luminosities …
Accès ouvert
2026
article
OpenAlex
Andrey V. Belyaev, Arzunik Gevorgyan, A Hayrapetyan, A. Tumasyan et autres
High-energy partons lose energy while propagating through the hot, strongly interacting medium produced in ultrarelativistic nucleus-nucleus collisions, leading to a suppression of particle production at high transverse momentum (p(T)). The dependence of this energy loss on the size of the colliding nuclear …
Accès ouvert
2026
article
OpenAlex
A Hayrapetyan, V Makarenko, A. Tumasyan, W. Adam et autres
A search for a Higgs boson produced in association with a W or Z boson and decaying via a soft unclustered energy pattern (SUEP) is presented. The analysis is based on proton-proton collision data corresponding to an integrated luminosity of 138 fb(-1) …
Accès ouvert
2026
article
OpenAlex
C Sturm for the KaoS Collaboration, A Hayrapetyan, V Makarenko, A Tumasyan et autres
The Higgs boson (H) decay width is determined from the ratio of off- and on-shell production of 𝐻 →𝑊𝑊 →𝑒𝜈𝜇𝜈 using proton–proton collision data corresponding to an integrated luminosity of 138 fb$^{−1}$ collected at √𝑠 =13 TeV by the CMS experiment at …
Accès ouvert
2026
article
OpenAlex
C Sturm for the KaoS Collaboration, A Hayrapetyan, V Makarenko, A Tumasyan et autres
A search for dark matter particles produced in association with a Higgs boson decaying to a bottom quark-antiquark pair in proton-proton collisions at √𝑠=13 TeV is presented. The data, collected with the CMS detector at the LHC, correspond to an integrated luminosity …
Accès ouvert
2026
report
OpenAlex
CMS Collaboration, A Hayrapetyan, V Makarenko, A. Tumasyan et autres
This analysis presents an observation of the photon-fusion production of W boson pairs using the CMS detector at the LHC. The total cross section of the W$^+$W$^-$ production in photon fusion is measured using proton-proton collision data with an integrated luminosity of …
Accès ouvert
2026
article
OpenAlex
CMS Collaboration, A Hayrapetyan, V Makarenko, A. Tumasyan et autres
This analysis presents an observation of the photon-fusion production of W boson pairs using the CMS detector at the LHC. The total cross section of the W$^+$W$^-$ production in photon fusion is measured using proton-proton collision data with an integrated luminosity of …
Accès ouvert
2026
article
OpenAlex
CMS Collaboration, A Hayrapetyan, V Makarenko, A. Tumasyan et autres
A search for pairs of light neutral pseudoscalar bosons (𝐴) resulting from the decay of a Higgs boson is performed. The search is conducted using LHC proton-proton collision data at √𝑠=13 TeV, collected with the CMS detector in 2016–2018 and corresponding to …
Accès ouvert
2026
article
OpenAlex
CMS Collaboration, A Hayrapetyan, V Makarenko, A. Tumasyan et autres
A search for long-lived particles using final states including a displaced vertex with low-momentum tracks, large missing transverse momentum, and a jet from initial-state radiation is presented. This search uses proton-proton collision data at a center-of-mass energy of 13 TeV collected by …
Accès ouvert
2026
article
OpenAlex
A Hayrapetyan, V Makarenko, A. Tumasyan, W. Adam et autres
A search is conducted for standard model Higgs bosons with large transverse momentum ( p 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 …
Accès ouvert
2026
article
OpenAlex
A Hayrapetyan, V Makarenko, A. Tumasyan, W. Adam et autres
A search for heavy long-lived charged particles at the LHC is presented. Particles traversing the CMS muon detector across several bunch crossings are searched for using a data sample of proton-proton collisions at s=13.6TeV collected with the CMS detector in 2024, corresponding …
Accès ouvert
2026
article
OpenAlex
A Hayrapetyan, V Makarenko, A. Tumasyan, W. Adam et autres
Abstract The trigger system of the CMS detector is pivotal in the acquisition of data for physics measurements and searches. Studies of final states characterized by hadronic decays of tau leptons require the reconstruction and the identification of genuine tau leptons against …