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ATLAS Preprints

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2026-03-29
10:24
Measurements of $Z$-boson pair entanglement in decays of Higgs bosons at the ATLAS experiment / ATLAS Collaboration
Entanglement is a key property of quantum systems. [...]
arXiv:2603.26463 ; CERN-EP-2026-061. - 2026 - 36.
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2026-03-24
11:16
Measurement and interpretation of inclusive $W\gamma$ production in proton-proton collisions at $\sqrt{s}=13$ TeV using the ATLAS detector / ATLAS Collaboration
Differential cross-section measurements are presented for the production of a $W$ boson in association with a photon. [...]
arXiv:2603.22478 ; CERN-EP-2026-078. - 2026 - 57.
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2026-03-23
09:58
Missing-mass search in forward-proton-tagged dilepton events with the ATLAS detector / ATLAS Collaboration
A search is conducted in proton-proton collisions at the Large Hadron Collider for photon-induced production $pp\rightarrow pp+ \gamma \gamma, (\gamma\gamma\rightarrow VX)$ of a visible particle $V$ decaying into a pair of same-flavour charged leptons ($e^+e^-$ or $\mu^+\mu^-$) and an undetected invisible component $X$. [...]
arXiv:2603.20837 ; CERN-EP-2025-284. - 2026 - 50.
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2026-03-23
09:47
Combination of measurements of CP properties of Higgs boson interactions with vector bosons using proton-proton collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector / ATLAS Collaboration
A combination of measurements of the CP properties of Higgs boson interactions with electroweak gauge bosons is presented, using 140 fb$^{-1}$ of proton-proton collisions at $\sqrt{s} = 13$ TeV recorded by the ATLAS detector. [...]
arXiv:2603.20117 ; CERN-EP-2026-071. - 2026 - 33.
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2026-03-20
18:17
Evidence of Higgs boson inclusive production at high transverse momentum decaying to a pair of $b$-quarks with the ATLAS detector / ATLAS Collaboration
This letter reports on the first evidence of Higgs-boson production at high transverse momentum in the $b\bar{b}$ final state, reconstructed in a single large-radius jet. [...]
arXiv:2603.19369 ; CERN-EP-2026-082. - 2026 - 35.
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2026-03-20
17:46
Search for anomalies in vector-boson fusion production of the Higgs boson in $H(\rightarrow \gamma\gamma) jj$ events using 164 fb$^{-1}$ of $pp$ collision data collected at $\sqrt{s}=13.6$ TeV with the ATLAS detector / ATLAS Collaboration
This article details two studies of Higgs boson properties using the vector-boson fusion production mode and the $\gamma\gamma jj$ final state. [...]
arXiv:2603.20087 ; CERN-EP-2026-075. - 2026 - 52.
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2026-03-19
16:17
Combined effective field theory interpretation of measurements sensitive to quartic gauge boson couplings in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector / ATLAS Collaboration
A combination of measurements sensitive to anomalous quartic electroweak gauge boson couplings is presented using proton-proton collision data collected by the ATLAS detector at $\sqrt{s} = 13$ TeV at the LHC. [...]
arXiv:2603.18630 ; CERN-EP-2026-076. - 2026 - 35.
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2026-03-18
12:40
A search for lepton-flavour violating $\tau \to 3\mu$ decays with the ATLAS detector / ATLAS Collaboration
A search for charged lepton flavour violation in $\tau \to 3\mu$ decays is performed in $pp$ collisions at a centre-of-mass energy of 13 TeV using ATLAS data collected between 2016 and 2018, corresponding to an integrated luminosity of 137 $\text{fb}^{-1}$ [...]
arXiv:2603.18099 ; CERN-EP-2026-059. - 2026 - 37.
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2026-03-18
06:17
Recent searches for new phenomena with the ATLAS detector / Fawcett, William J (Cambridge U. (main))
Three recently and uniquely interesting searches for new physics performed by the ATLAS collaboration are presented. [...]
2022 - 6.
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2026-03-17
14:31
Measurement of the $|V_{cb}|$ element of the CKM matrix in $t\bar{t}$ decays with the ATLAS detector / ATLAS Collaboration
The first measurement of the magnitude of the CKM quark mixing matrix element $|V_{cb}|$ using on-shell $W$-boson decays is presented. [...]
arXiv:2603.16414 ; CERN-EP-2026-069. - 2026 - 49.
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