Accès ouvert
2024
article
OpenAlex
A. Tumasyan, W. Adam, Janik Walter Andrejkovic, T. Bergauer et autres
A search is presented for high-mass exclusive diphoton production via photon-photon fusion in proton-proton collisions at s = 13 TeV in events where both protons survive the interaction. The analysis utilizes data corresponding to an integrated luminosity of 103 fb − 1 …
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Accès ouvert
2023
erratum
OpenAlex
A. Tumasyan, W. Adam, Janik Walter Andrejkovic, T. Bergauer et autres
In the version of the article initially published, the second affiliation of T. Elkafrawy was incorrect and is now shown as Ain Shams University, Cairo, Egypt in the HTML and PDF versions of the article.
am, at, be, kr, us, br
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Accès ouvert
2023
article
OpenAlex
W. Adam, Janik Walter Andrejkovic, T. Bergauer, S. Chatterjee et autres
Abstract A search for supersymmetry is presented in events with a single charged lepton, electron or muon, and multiple hadronic jets. The data correspond to an integrated luminosity of 138 fb−1 of proton-proton collisions at a center-of-mass energy of 13 TeV, recorded …
am, at, be, br
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Accès ouvert
2023
erratum
OpenAlex
A. Tumasyan, W. Adam, Janik Walter Andrejkovic, T. Bergauer et autres
In the version of this article initially published, the first affiliation—Yerevan Physics Institute, Yerevan, Armenia—was missing from the list of author affiliations and has now been inserted in the HTML and PDF versions of the article.
am, at, be, kr, us, br
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Accès ouvert
2023
erratum
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Erratum: Eur. Phys. J. C (2018) 78:509 https://doi.org/10.1140/epjc/s10052-018-5950-6
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Accès ouvert
2022
article
OpenAlex
A. Tumasyan, W. Adam, T. Bergauer, M. Dragicevic et autres
A search for exclusive two-photon production via photon exchange in proton-proton collisions, $pp\ensuremath{\rightarrow}p\ensuremath{\gamma}\ensuremath{\gamma}p$ with intact protons, is presented. The data correspond to an integrated luminosity of $9.4\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected in 2016 using the CMS and TOTEM detectors at a center-of-mass energy …
am, at, be, br
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Accès ouvert
2021
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer et autres
The first measurement of the dependence of γγ→μ^{+}μ^{-} production on the multiplicity of neutrons emitted very close to the beam direction in ultraperipheral heavy ion collisions is reported. Data for lead-lead interactions at sqrt[s_{NN}]=5.02 TeV, with an integrated luminosity of approximately 1.5 …
am, at, be, br
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Accès ouvert
2021
erratum
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A Correction to this paper has been published: https://doi.org/10.1140/epjc/s10052-020-08562-y
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Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract The ratios of the production cross sections between the excited ϒ(2S) and ϒ(3S) mesons and the ϒ(1S) ground state, detected via their decay into two muons, are studied as a function of the number of charged particles in the event. The …
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Accès ouvert
2020
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9 fb − 1 of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a …
am, at, be, by, br, bg
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Accès ouvert
2019
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract A search for new particles has been conducted using events with two high transverse momentum τ leptons that decay hadronically and at least two energetic jets. The analysis is performed using data from proton-proton collisions at $$ \sqrt{s}=13 $$ s = …
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Accès ouvert
2019
article
OpenAlex
A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres
Abstract Measurements of differential top quark pair $$ \mathrm{t}\overline{\mathrm{t}} $$ t t ¯ cross sections using events produced in proton-proton collisions at a centre-of-mass energy of 13 TeV containing two oppositely charged leptons are presented. The data were recorded by the CMS …
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