Get started
Author

Katja Klein

Observed names: K. Klein, Klein, K., Klein, Katja
ORCID: 0000-0002-1546-7880
Observed ORCID: 0000-0002-1546-7880
OpenAlex ID: A5151865539
Measurements of production cross sections of WZ and same-sign WW boson pairs in association with two jets in proton-proton collisions at $\sqrt s$ = 13 TeV
2020 · CMS Collaboration, Sirunyan, Albert M., et al. · RWTH Publications (RWTH Aachen) · 101
PDF
Measurement of the inclusive and differential Higgs boson production cross sections in the leptonic WW decay mode at $$ \sqrt{s} $$ = 13 TeV
2021 · A. M. Sirunyan, A. Tumasyan, et al. · Journal of High Energy Physics · 78
Search for resonant production of strongly coupled dark matter in proton-proton collisions at 13 TeV
2021 · CMS Collaboration, Tumasyan, A., et al. · Zurich Open Repository and Archive (University of Zurich) · 48
PDF
Observation of the $\Upsilon$(3S) meson and suppression of $\Upsilon$ states in PbPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV
2023 · Tumasyan, Armen, Adam, Wolfgang, et al. · arXiv (Cornell University) · 37
PDF
Search for high-mass exclusive γγ → WW and γγ → ZZ production in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV
2023 · A. Tumasyan, W. Adam, et al. · Journal of High Energy Physics · 30
Luminosity determination using Z boson production at the CMS experiment
2024 · A. Hayrapetyan, A. Tumasyan, et al. · The European Physical Journal C · 23
Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV
2024 · A. Hayrapetyan, A. Tumasyan, et al. · Journal of High Energy Physics · 22
Luminosity measurement for lead-lead collisions at $\sqrt{s_{\mathrm{NN}}}$ = 5.02 TeV in 2015 and 2018 at CMS
2025 · Chekhovsky, Vladimir, Hayrapetyan, Aram, et al. · HAL · 21
PDF
Search for t-channel scalar and vector leptoquark exchange in the high-mass dimuon and dielectron spectra in proton-proton collisions at $$\sqrt{s}=13$$ TeV
2025 · A. Hayrapetyan, A. Tumasyan, et al. · Journal of High Energy Physics · 13
Search for dijet resonances with data scouting in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
2026 · A. Hayrapetyan, V. Makarenko, et al. · Journal of High Energy Physics · 10
Vector boson scattering and anomalous quartic couplings in final states with ℓνqq or ℓℓqq plus jets using proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
2026 · A. Hayrapetyan, V. Makarenko, et al. · Journal of High Energy Physics · 10
Evidence for sequential $Υ$(nS) suppression in light ion collisions
2026 · Belyaev, Andrey, Gevorgyan, Arzunik, et al. · arXiv (Cornell University) · 9
PDF
Probing the flavour structure of dimension-6 EFT operators in multilepton final states in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
2026 · A. Hayrapetyan, V. Makarenko, et al. · Journal of High Energy Physics · 6
Search for heavy long-lived charged particles with level-1 trigger scouting data from proton-proton collisions at s=13.6TeV
2026 · A. Hayrapetyan, V. Makarenko, et al. · Physics Letters B · 4
Inclusive and differential measurements of the $$ \textrm{t}\overline{\textrm{t}}\upgamma $$ cross section and the $$ \textrm{t}\overline{\textrm{t}}\upgamma /\textrm{t}\overline{\textrm{t}} $$ cross section ratio in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
2026 · A. Hayrapetyan, V. Makarenko, et al. · Journal of High Energy Physics · 4
Search for excited tau leptons in the ττγ final state in proton-proton collisions at $$\sqrt{\text{s}}$$ = 13 TeV
2025 · A. Hayrapetyan, A. Tumasyan, et al. · Journal of High Energy Physics · 3
High-level hadronic tau lepton triggers of the CMS experiment in proton-proton collisions at √(s) = 13.6 TeV
2026 · A. Hayrapetyan, V. Makarenko, et al. · Journal of Instrumentation · 2
Search for resonances decaying to an anomalous jet and a Higgs boson in proton–proton collisions at $$\sqrt{s}=13\,\text {Te}\hspace{-.08em}\text {V} $$
2026 · A. Hayrapetyan, V. Makarenko, et al. · The European Physical Journal C · 2
PDF
Measurement of the tt¯ production cross section in the dilepton channel in pp collisions at √s = 8 TeV
2014 · CMS Collaboration, Chatrchyan, Serguei, et al. · RWTH Publications (RWTH Aachen) · 2
Measurement of event shape variables using charged particles inside jets in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
2026 · A. Hayrapetyan, V. Makarenko, et al. · Journal of High Energy Physics · 1
Measurement of the Zγ production cross section and search for anomalous neutral triple gauge couplings in pp collisions at $$ \sqrt{s}=13 $$ TeV
2026 · A. Hayrapetyan, A. Tumasyan, et al. · Journal of High Energy Physics · 1
Search for dark matter production in association with bottom quarks and a lepton pair in proton-proton collisions at $$ \sqrt{s}=13 $$ TeV
2026 · V. Chekhovsky, A. Hayrapetyan, et al. · Journal of High Energy Physics · 1
Search for a charged Higgs boson in pp collisions at s√=8 TeV
2015 · CMS Collaboration, Khachatryan, Vardan, et al. · RWTH Publications (RWTH Aachen) · 1
Measurements of differential and double-differential Drell–Yan cross sections in proton–proton collisions at √s = 8TeV
2014 · CMS Collaboration, Khachatryan, Vardan, et al. · RWTH Publications (RWTH Aachen) · 1
Measurement of the tt¯ production cross section and the top quark mass in the dilepton channel in pp collisions at √s=7 TeV
2011 · CMS Collaboration, Chatrchyan, Serguei, et al. · RWTH Publications (RWTH Aachen) · 1
Works count: 193
Citation count: 432
H-index: 10
I10-index: 11
Year
Topic
Type