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S Muthumuni

Explore the profile of S Muthumuni including associated specialties, affiliations and a list of published articles. Areas
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Articles 141
Citations 155
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Recent Articles
1.
Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, et al.
Eur Phys J C Part Fields . 2024 Oct; 84(10):1062. PMID: 39422214
Using proton-proton collision data corresponding to an integrated luminosity of collected by the CMS experiment at , the decay is observed for the first time, with a statistical significance exceeding...
2.
Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Chatterjee S, Damanakis K, et al.
Phys Rev Lett . 2024 Jul; 133(2):022302. PMID: 39073941
The production of ϒ(2S) and ϒ(3S) mesons in lead-lead (Pb-Pb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. The ϒ(3S)...
3.
Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, et al.
Phys Rev Lett . 2024 Jul; 133(1):011801. PMID: 39042800
The first search for singly produced narrow resonances decaying to three well-separated hadronic jets is presented. The search uses proton-proton collision data corresponding to an integrated luminosity of 138  fb^{-1}...
4.
Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, et al.
Eur Phys J C Part Fields . 2024 May; 84(5):493. PMID: 38757620
A search for exotic decays of the Higgs boson () with a mass of 125 to a pair of light pseudoscalars is performed in final states where one pseudoscalar decays...
5.
Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, et al.
Phys Rev Lett . 2024 Apr; 132(12):121901. PMID: 38579207
The observation of WWγ production in proton-proton collisions at a center-of-mass energy of 13 TeV with an integrated luminosity of 138  fb^{-1} is presented. The observed (expected) significance is 5.6...
6.
Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, et al.
Phys Rev Lett . 2024 Apr; 132(11):111901. PMID: 38563916
A search is reported for near-threshold structures in the J/ψJ/ψ invariant mass spectrum produced in proton-proton collisions at sqrt[s]=13  TeV from data collected by the CMS experiment, corresponding to an...
7.
Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, et al.
Phys Rev Lett . 2024 Feb; 132(6):061801. PMID: 38394587
The first search for scalar leptoquarks produced in τ-lepton-quark collisions is presented. It is based on a set of proton-proton collision data recorded with the CMS detector at the LHC...
8.
Hayrapetyan A, Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, et al.
Phys Rev Lett . 2024 Feb; 132(4):041802. PMID: 38335361
A search for dark matter in events with a displaced nonresonant muon pair and missing transverse momentum is presented. The analysis is performed using an integrated luminosity of 138  fb^{-1}...
9.
Aad G, Abbott B, Abeling K, Abicht N, Abidi S, Aboulhorma A, et al.
Phys Rev Lett . 2024 Jan; 132(2):021803. PMID: 38277607
The first evidence for the Higgs boson decay to a Z boson and a photon is presented, with a statistical significance of 3.4 standard deviations. The result is derived from...
10.
Tumasyan A, Adam W, Andrejkovic J, Bergauer T, Damanakis K, Dragicevic M, et al.
Phys Rev Lett . 2024 Jan; 131(26):262301. PMID: 38215362
Quasireal photons exchanged in relativistic heavy ion interactions are powerful probes of the gluonic structure of nuclei. The coherent J/ψ photoproduction cross section in ultraperipheral lead-lead collisions is measured as...