AT
Alex Tapper
hep-exphysics.ins-detCMSPhysicshep-phModels, Theoreticalcs.ARcs.LGElementary ParticlesJets
On Valency
published · living versionsW_n5xmqn8x·v1 · currentpublished
End-to-end Particle Reconstruction with Transformers in High-Granularity Calorimeters
with Qiming Bao, Haotian Bi, Benedikt Maier, Lauri Laatu
1 version
Preprints & journals
358 papers in the corpus · 2008–2026Observation of ϒ(1S)+Z Associated Production and Measurement of the Effective Double-Parton Scattering Cross Section in Proton-Proton Collisions at sqrt[s]=13 TeV.42886900 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 0 citationsPhysical review letters. 2026;137(14):141902
Combination of ATLAS and CMS Searches for Higgs Boson Pair Production at sqrt[s]=13 TeV.42854147 · Aad, G, Aakvaag, E, Abbott, B et al.2026 · 1 citationPhysical review letters. 2026;137(13):131803
Search for the Nonresonant Production of a Pair of Additional Higgs Bosons in the Type-X Two-Higgs-Doublet Model in Proton-Proton Collisions at sqrt[s]=13 TeV.42854157 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2026 · 0 citationsPhysical review letters. 2026;137(13):131801
Search for Associated Production of a Higgs Boson and Two Vector Bosons via Vector-Boson Scattering at sqrt[s]=13 TeV.42759021 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 0 citationsPhysical review letters. 2026;137(10):101806
Evidence of ZZγ Production and Observation of 4ℓγ in Proton-Proton Collisions at sqrt[s]=13 TeV.42727009 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 0 citationsPhysical review letters. 2026;137(9):091805
Observation of Long-Range Collective Flow in O+O and Ne+Ne Collisions and Implications for Nuclear Structure Studies.42705282 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 4 citationsPhysical review letters. 2026;137(8):082302
Observation of the Jet Diffusion Wake Using Dijets in Heavy-Ion Collisions.42675426 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 2 citationsPhysical review letters. 2026;137(7):071902
Operation and performance of ProtoDUNE Dual Phase liquid argon time projection chamber2607.15927v3 · S. Abbaslu, F. Abd Alrahman, A. Abed Abud et al.2026 · 0 citationsarXiv
Search for Light Pseudoscalar Bosons, Pair-Produced in Higgs Boson Decays in the Four-Electron Final State in Proton-Proton Collisions at sqrt[s]=13 TeV.42172389 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 0 citationsPhysical review letters. 2026;136(18):181807
First Evidence for Mixing-Induced CP Violation in B_s^0→J/ψϕ(1020) Decays in pp Collisions at sqrt[s]=13 TeV.42172397 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2026 · 2 citationsPhysical review letters. 2026;136(18):181801
Charge readout electronics for the DUNE horizontal drift far detector: design and performance in ProtoDUNE-HD2604.23966v2 · S. Abbaslu, F. Abd Alrahman, A. Abed Abud et al.2026 · 0 citationsJINST 21 (2026) P08018
Observation of Suppressed Charged-Particle Production in Ultrarelativistic Oxygen-Oxygen Collisions.42113161 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 11 citationsPhysical review letters. 2026;136(16):162301
Measurement of D^0 Meson Photoproduction in Ultraperipheral Heavy Ion Collisions.41965013 · Chekhovsky, V, Hayrapetyan, A, Makarenko, V et al.2026 · 2 citationsPhysical review letters. 2026;136(12):122303
Observation of tWZ Production at the CMS Experiment.41824968 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2026 · 0 citationsPhysical review letters. 2026;136(8):081802
Machine Learning on Heterogeneous, Edge, and Quantum Hardware for Particle Physics (ML-HEQUPP)2602.22248v4 · Julia Gonski, Jennifer Ott, Shiva Abbaszadeh et al.2026 · 0 citationsPRX Intelligence 1, 021201 (13 October, 2026)
Reconstruction of atmospheric neutrinos in DUNE's horizontal-drift far-detector module2601.05697v1 · S. Abbaslu, F. Abd Alrahman, A. Abed Abud et al.2026 · 0 citationsarXiv
Cosmic Ray Measurements Using Charge and Light Readout in a Pixelated Liquid Argon Time Projection Chamber2512.10830v1 · N. Anfimov, A. Branca, J. Burgi et al.2025 · 1 citationarXiv
Search for New Physics in Jet Multiplicity Patterns of Multilepton Events at sqrt[s]=13 TeV.41418187 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2025 · 0 citationsPhysical review letters. 2025;135(23):231804
hls4ml: A Flexible, Open-Source Platform for Deep Learning Acceleration on Reconfigurable Hardware2512.01463v1 · Jan-Frederik Schulte, Benjamin Ramhorst, Chang Sun et al.2025 · 10 citationsarXiv
Measurement of Exclusive --argon Interactions Using ProtoDUNE-SP2511.13462v1 · S. Abbaslu, A. Abed Abud, R. Acciarri et al.2025 · 0 citationsarXiv
Search for the Rare Decay D^0→μ^+μ^- in Proton-Proton Collisions at sqrt[s]=13.6 TeV.41138114 · Chekhovsky, V, Hayrapetyan, A, Makarenko, V et al.2025 · 2 citationsPhysical review letters. 2025;135(15):151803
Observation of Λ Hyperon Local Polarization in p-Pb Collisions at sqrt[s_NN]=8.16 TeV.41076707 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2025 · 10 citationsPhysical review letters. 2025;135(13):132301
Probing Gluon Fluctuations in Nuclei with the First Energy-Dependent Measurement of Incoherent J/ψ Photoproduction in Ultraperipheral PbPb Collisions.41004769 · Chekhovsky, V, Hayrapetyan, A, Makarenko, V et al.2025 · 6 citationsPhysical review letters. 2025;135(11):112301
Measurement of WWZ and ZH Production Cross Sections at sqrt[s]=13 and 13.6 TeV.40952229 · Hayrapetyan, A, Makarenko, V, Tumasyan, A et al.2025 · 4 citationsPhysical review letters. 2025;135(9):091802
Observation of the Charged-Particle Multiplicity Dependence of σ_ψ(2S)/σ_J/ψ in p-Pb Collisions at 8.16 TeV.40952232 · Chekhovsky, V, Hayrapetyan, A, Makarenko, V et al.2025 · 3 citationsPhysical review letters. 2025;135(9):092301
JEDI-linear: Fast and Efficient Graph Neural Networks for Jet Tagging on FPGAs2508.15468v2 · Zhiqiang Que, Chang Sun, Sudarshan Paramesvaran et al.2025 · 2 citations2025 International Conference on Field Programmable Technology (ICFPT), Shanghai, China, 2025, pp. 171-179
Evidence for Similar Collectivity of High Transverse-Momentum Particles in p-Pb and Pb-Pb Collisions.40929204 · Chekhovsky, V, Hayrapetyan, A, Makarenko, V et al.2025 · 6 citationsPhysical review letters. 2025;135(7):071903
Search for a Neutral Gauge Boson with Nonuniversal Fermion Couplings in Vector Boson Fusion Processes in Proton-Proton Collisions at sqrt[s]=13 TeV.40864941 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2025 · 0 citationsPhysical review letters. 2025;135(6):061803
Spatial and Temporal Evaluations of the Liquid Argon Purity in ProtoDUNE-SP2507.08586v3 · S. Abbaslu, A. Abed Abud, R. Acciarri et al.2025 · 5 citationsJINST (2025) 20 P09008
Search for Fractionally Charged Particles in Proton-Proton Collisions at sqrt[s]=13 TeV.40250389 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2025 · 10 citationsPhysical review letters. 2025;134(13):131802
Search for Nuclear Modifications of B^+ Meson Production in p-Pb Collisions at sqrt[s_NN]=8.16 TeV.40192405 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2025 · 3 citationsPhysical review letters. 2025;134(11):111903
Neutrino Interaction Vertex Reconstruction in DUNE with Pandora Deep Learning2502.06637v2 · A. Abed Abud, R. Acciarri, M. A. Acero et al.2025 · 1 citationarXiv
Search for New Resonances Decaying to Pairs of Merged Diphotons in Proton-Proton Collisions at sqrt[s]=13 TeV.39951610 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2025 · 4 citationsPhysical review letters. 2025;134(4):041801
Reweighting simulated events using machine-learning techniques in the CMS experiment.40342237 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2025 · 6 citationsThe European physical journal. C, Particles and fields. 2025;85(5):495
Searches for Pair-Produced Multijet Resonances Using Data Scouting in Proton-Proton Collisions at sqrt[s]=13 TeV.39626745 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 8 citationsPhysical review letters. 2024;133(20):201803
Search for Soft Unclustered Energy Patterns in Proton-Proton Collisions at 13 TeV.39576923 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 9 citationsPhysical review letters. 2024;133(19):191902
Observation of Enhanced Long-Range Elliptic Anisotropies Inside High-Multiplicity Jets in pp Collisions at sqrt[s]=13 TeV.39423390 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 16 citationsPhysical review letters. 2024;133(14):142301
The track-length extension fitting algorithm for energy measurement of interacting particles in liquid argon TPCs and its performance with ProtoDUNE-SP data2409.18288v3 · A. Abed Abud, B. Abi, R. Acciarri et al.2024 · 2 citationsarXiv
DUNE Phase II: Scientific Opportunities, Detector Concepts, Technological Solutions2408.12725v1 · A. Abed Abud, B. Abi, R. Acciarri et al.2024 · 31 citationsarXiv
Measurement of Energy Correlators inside Jets and Determination of the Strong Coupling α_S(m_Z).39213583 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 42 citationsPhysical review letters. 2024;133(7):071903
First Measurement of the Total Inelastic Cross-Section of Positively-Charged Kaons on Argon at Energies Between 5.0 and 7.5 GeV2408.00582v1 · A. Abed Abud, B. Abi, R. Acciarri et al.2024 · 7 citationsPhys. Rev. D 110, (2024) 092011
Supernova Pointing Capabilities of DUNE2407.10339v2 · A. Abed Abud, B. Abi, R. Acciarri et al.2024 · 10 citationsPhys. Rev. D 111, 092006 (Published 12 May, 2025)
Observation of the ϒ(3S) Meson and Suppression of ϒ States in Pb-Pb Collisions at sqrt[s_NN]=5.02 TeV.39073941 · Tumasyan, A, Adam, W, Andrejkovic, J W et al.2024 · 19 citationsPhysical review letters. 2024;133(2):022302
Search for Narrow Trijet Resonances in Proton-Proton Collisions at sqrt[s]=13 TeV.39042800 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 5 citationsPhysical review letters. 2024;133(1):011801
Combination of Measurements of the Top Quark Mass from Data Collected by the ATLAS and CMS Experiments at sqrt[s]=7 and 8 TeV.38996325 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 16 citationsPhysical review letters. 2024;132(26):261902
First Demonstration of a Combined Light and Charge Pixel Readout on the Anode Plane of a LArTPC2406.14121v2 · N. Anfimov, A. Branca, J. Burgi et al.2024 · 6 citationsJINST 19 (2024) P11010
Search for Baryon Number Violation in Top Quark Production and Decay Using Proton-Proton Collisions at sqrt[s]=13 TeV.38949350 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 5 citationsPhysical review letters. 2024;132(24):241802
Quantum pathways for charged track finding in high-energy collisions.38873179 · Brown, Christopher, Spannowsky, Michael, Tapper, Alexander et al.2024 · 6 citationsFrontiers in artificial intelligence. 2024;7:1339785
New Structures in the J/ψJ/ψ Mass Spectrum in Proton-Proton Collisions at sqrt[s]=13 TeV.38563916 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 123 citationsPhysical review letters. 2024;132(11):111901
Search for Scalar Leptoquarks Produced via τ-Lepton-Quark Scattering in pp Collisions at sqrt[s]=13 TeV.38394587 · Hayrapetyan, A, Tumasyan, A, Adam, W et al.2024 · 5 citationsPhysical review letters. 2024;132(6):061801
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