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2026-05-19
04:13
Walking Sudakov: From Cusp to Octagon / Alday, Luis F. (Oxford U., Inst. Math.) ; Armanini, Elisabetta (CERN ; EPFL, Lausanne, FSL) ; Belitsky, Andrei V. (Arizona State U.) ; Häring, Kelian (Delta ITP, Amsterdam) ; Zhiboedov, Alexander (CERN)
We study the Sudakov form factor and the four-point scattering amplitude on the Coulomb branch of planar $\mathcal{N}=4$ SYM as functions of the Coulomb-branch parameters and kinematic invariants. [...]
CERN-TH-2026-109 ; arXiv:2605.16034. - 43.
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2026-05-19
04:10
Bordisms between 9d type IIB supergravities and commutator widths of duality groups / las Heras, Camilo (Valparaiso U.) ; Ruiz, Ignacio (CERN)
We study the topological properties of bordisms interpolating between different 9d gauged supergravities obtained from compactification of type IIB string theory on $\mathbb{S}^1$ with a non-trivial $\mathsf{SL}(2,\mathbb{Z})$ bundle. [...]
CERN-TH-2026-107 ; arXiv:2605.15276. - 83.
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2026-05-19
04:01
First measurements of vector boson scattering in W$^\pm$W$^{\pm}$ and WZ production in all-leptonic final states at $\sqrt{s}$ = 13.6 TeV / CMS Collaboration
The production cross sections of W$^\pm$W$^{\pm}$ and WZ boson pairs in association with two jets in proton-proton collisions are measured at $\sqrt{s}$ = 13.6 TeV. [...]
arXiv:2605.15396 ; CMS-SMP-25-013 ; CERN-EP-2026-126. - 45.
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2026-05-18
19:28
Searches for new physics with top quarks in ATLAS and CMS / Iemmi, Fabio (Beijing, Inst. High Energy Phys.) /ATLAS and CMS Collaborations
The latest results by the ATLAS and CMS Collaborations on searches for new physics phenomena involving the production of top quarks are summarized. Both direct searches for new particles and interpretations of Standard Model measurements in terms of the presence of new physics are reported..
CMS-CR-2026-040.- Geneva : CERN, 2026 - 6 p. Fulltext: PDF;
In : 60th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, It, 15 - 22 Mar 2026

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2026-05-18
10:17
Observation of a $B_c^{*+}$ meson with the ATLAS detector / ATLAS Collaboration
The first observation of a new meson state decaying into $B_c^+$ and a photon is presented using a dataset of $pp$ collisions at a centre-of-mass energy $\sqrt{s} = 13$ TeV collected by the ATLAS detector at the Large Hadron Collider, corresponding to an integrated luminosity of 140 fb$^{-1}$ [...]
arXiv:2605.16228 ; CERN-EP-2026-142. - 2026 - 32 p, 32.
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2026-05-16
06:47
Plastics and Composite Materials / Fontenla, Ana Teresa Perez (CERN)
Polymers and composite materials play an essential role in accelerator and detectors technology, with varying roles that range from electrical insulation and structural support to thermal management. [...]
arXiv:2605.13506. - 2026 - 15.
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2026-05-16
04:23
Search for new physics in triple boson production in proton-proton collisions at $\sqrt{s}$ = 13 TeV using the effective field theory approach / CMS Collaboration
A search for new physics in the production of three massive gauge bosons (VVV, where V is a W or Z boson) is presented. [...]
arXiv:2605.15023 ; CMS-SMP-24-017 ; CERN-EP-2026-041. - 55 p, 55.
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2026-05-16
04:22
Constraints on anomalous Higgs boson couplings to vector bosons and fermions using the $γγ$ final state in proton-proton collisions at $\sqrt{s}$ = 13 TeV / CMS Collaboration
Possible anomalous couplings of the Higgs boson to vector bosons and fermions are studied using Higgs boson candidates decaying to a pair of photons. [...]
arXiv:2605.14245 ; CMS-HIG-24-006 ; CERN-EP-2026-100. - 61 p, 61.
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2026-05-16
04:20
Search for single vector-like quark production in opposite-sign dilepton final states in proton-proton collisions at $\sqrt{s}$ = 13 TeV / CMS Collaboration
A search is presented for single production of a vector-like top quark T, decaying into the standard model top quark and Higgs boson, in a final state including two opposite-sign leptons (electrons or muons), jets, and missing transverse momentum. [...]
arXiv:2605.13649 ; CMS-B2G-24-020 ; CERN-EP-22026-115. - 43 p, 43.
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2026-05-15
04:21
Search for pair production of additional neutral scalars within the Inert Doublet Model in a final state with two electrons or two muons in proton-proton collisions at $\sqrt{s}$ = 13 TeV and 13.6 TeV / CMS Collaboration
A first dedicated search for pair production of new scalars predicted by the Inert Doublet Model is performed using proton-proton collisions. [...]
arXiv:2605.13614 ; CMS-NPS-25-002 ; CERN-EP-2026-098. - 51 p, 51.
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