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2025-07-05
06:16
Higgs and Flavour: BSM Overview / Davighi, Joe (CERN)
We discuss scenarios for BSM physics near the TeV, motivated by the hierarchy problem and the flavour puzzle, and review their experimental tests at present and future colliders. [...]
arXiv:2501.16064. - 2025 - 8.
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2025-07-05
04:02
Particle production and identification for the T10 secondary beamline of the CERN East Area / van Dijk, Maarten (CERN) ; Hayat, Ahsan (CERN) ; Banerjee, Dipanwita (CERN) ; Bernhard, Johannes (CERN) ; Gokturk, Berare (CERN ; Bogazici U.) ; Nevay, Laurie (CERN) ; Petersen, Jorgen (CERN) ; Schwinzerl, Martin (CERN)
The particle composition of the T10 beam line in the renovated East Hall at CERN has been measured using several experimental techniques and detectors: pressure scans on a threshold Cherenkov counter, a lead-glass calorimeter, time-of-flight, and finally using two separate threshold Cherenkov counters. [...]
arXiv:2507.02567. - 18.
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2025-07-05
04:01
Observation of orbitally excited $B_{c}^{+}$ states / LHCb Collaboration
The observation of a wide peaking structure in the $B_{c}^{+} γ$ mass spectrum is reported using proton-proton collision data collected by the LHCb detector at center-of-mass energies of $7$, $8$ and $13~\text{TeV}$, corresponding to a total integrated luminosity of $9~\text{fb}^{-1}$. [...]
LHCb-PAPER-2025-014 ; CERN-EP-2025-123 ; arXiv:2507.02149. -
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2025-07-05
04:01
Study of $B_{c}(1P)^{+}$ states in the $B_{c}^{+} \gamma$ mass spectrum / LHCb Collaboration
The study of a wide peaking structure in the $B_{c}^{+} γ$ mass spectrum is reported using a data sample of proton-proton collisions collected by the LHCb detector at center-of-mass energies of $7$, $8$ and $13~\text{TeV}$, corresponding to an integrated luminosity of $9~\text{fb}^{-1}$. [...]
arXiv:2507.02142 ; CERN-EP-2025-122 ; LHCb-PAPER-2025-015. - 28.
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2025-07-04
17:22
Search for resonant leptoquark production via lepton–jet signatures in $pp$ collisions at $\sqrt{s} = 13$ TeV and $\sqrt{s} = 13.6$ TeV with the ATLAS detector
This paper presents a search for physics beyond the Standard Model targeting a heavy resonance visible in the invariant mass of the lepton–jet system. [...]
CERN-EP-2025-142. - 2025
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2025-07-04
17:14
Evidence for the dimuon decay of the Higgs boson in $p\!p$ collisions with the ATLAS detector
A search for the dimuon decay of the Higgs boson is presented based on $pp$ collision data recorded by ATLAS during Run 3 of the Large Hadron Collider, corresponding to an integrated luminosity of $165~\mathrm{fb}^{-1}$ at $\sqrt{s} = 13.6~\,\text{TeV}$ [...]
CERN-EP-2025-149. - 2025
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2025-07-04
15:30
Measurements and interpretations of $W^{\pm}Z$ production cross-sections in $pp$ collisions at $\sqrt{s} =$ 13 TeV with the ATLAS detector
Measurements of integrated and differential cross-sections for $W^{\pm}Z$ production in proton-proton collisions are presented. [...]
CERN-EP-2025-145. - 2025
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2025-07-04
14:42
Study of Higgs boson pair production in the $HH \rightarrow b \overline{b} \gamma \gamma$ final state with 308 fb$^{-1}$ of data collected at $\sqrt{s} = 13$ TeV and 13.6 TeV by the ATLAS experiment
A search for Higgs boson pair production in the $b \bar{b} \gamma \gamma$ final state is performed. [...]
CERN-EP-2025-140. - 2025
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2025-07-04
04:02
Quenching of single-particle strength inferred from nucleon-removal transfer reactions on $^{15}$C / Jiang, Y.C. (SUSTech, Shenzhen ; Beijing, Inst. Atomic Energy) ; Chen, J. (SUSTech, Shenzhen ; Argonne) ; Kay, B.P. (Argonne) ; Hoffman, C.R. (Argonne) ; Tang, T.L. (Argonne) ; Tolstukhin, I.A. (Argonne) ; Xie, M.R. (Lanzhou, Inst. Modern Phys. ; UCAS, Beijing) ; Li, J.G. (Lanzhou, Inst. Modern Phys. ; UCAS, Beijing) ; Michel, N. (Lanzhou, Inst. Modern Phys. ; UCAS, Beijing) ; Avila, M.L. (Argonne) et al.
The difference in the proton and neutron separation energies ($\Delta S$) of the weakly bound $^{15}$C ground state is -19.86 MeV, an extreme value. [...]
arXiv:2506.03685. - 8.
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2025-07-04
04:00
Transmutation of $^{16}$O and $^{20}$Ne at the Large Hadron Collider / Nijs, Govert (CERN) ; van der Schee, Wilke (CERN ; Utrecht U. (main) ; Nikhef, Amsterdam ; Tech. U., Dortmund (main))
In July 2025 the Large Hadron Collider (LHC) will collide $^{16}$O$^{16}$O and $^{20}$Ne$^{20}$Ne isotopes in a quest to understand the physics of ultrarelativistic light ion collisions. [...]
CERN-TH-2025-127 ; arXiv:2507.01659. - 3.
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