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CERN Document Server 849 записей найдено  1 - 10следующийконец  перейти к записи: Поиск длился 0.78 секунд. 
1.
Experimental Characterization of Optical Switching Impairments in Hybrid Quantum-Classical Networks / Ahmadian, Morteza (U. Gothenburg ; CERN) ; Lei, Chao (U. Gothenburg ; CERN) ; Monti, Paolo (U. Gothenburg ; CERN) ; Lin, Rui (U. Gothenburg ; CERN)
This paper presents an experimental evaluation of the impact of optical switching equipment on the integrity of sensitive quantum signals, which are fundamental components of quantum networks. [...]
2025 - 5.
2.
First observation of $C\!P$ violation and measurement of polarisation in $B^+ \to \rho(770)^0 K^*(892)^+$ decays / LHCb Collaboration
An amplitude analysis of the $B^+\to(\pi^+\pi^-)(K^0_{\mathrm{S}}\pi^+)$ decay is performed in the mass regions $0.30 < m_{\pi^+\pi^-} < 1.10\,\mathrm{GeV}/c^2$ and $0.75 < m_{K^0_{\mathrm{S}}\pi^+} < 1.20\,\mathrm{GeV}/c^2$, using $pp$ collision data recorded with the LHCb detector corresponding to an integrated luminosity of $9\,\mathrm{fb}^{-1}$. [...]
arXiv:2508.13563 ; LHCb-PAPER-2025-026 ; CERN-EP-2025-171 ; LHCB-PAPER-2025-026.
- 2025 - 27.
Fulltext - Related data file(s) - Supplementary materials - Fulltext
3.
Amplitude analysis of the $\Xi^+_c\to pK^-\pi^+$ decay and $\Xi^+_c$ baryon polarization measurement in semileptonic beauty-hadron decays / LHCb Collaboration
An amplitude analysis of the $\Xi^+_c\to pK^-\pi^+$ decay together with a measurement of the $\Xi^+_c$ polarization vector in semileptonic beauty-hadron decays is presented. [...]
arXiv:2508.00492 ; LHCb-PAPER-2024-034 ; CERN-EP-2024-320.
- 2025 - 38.
Fulltext - Full text - Fulltext - Full text
4.
Updated measurement of $CP$ violation and polarisation in $B^0_s \rightarrow J/\psi \overline{K}{}^{*}\kern-1pt(892)^{0}$ decays / LHCb Collaboration
A time-integrated angular analysis of the decay $B^0_s \rightarrow J/\psi \overline{K}{}^{*}\kern-1pt(892)^{0}$, with $J/\psi \rightarrow \mu^{+} \mu^{-}$ and $\overline{K}{}^{*}\kern-1pt(892)^{0} \rightarrow K^{-} \pi^{+}$, is presented. [...]
arXiv:2506.22090 ; LHCb-PAPER-2025-020 ; CERN-EP-2025-131 ; LHCB-PAPER-2025-020.
- 2025-06-17 - 35.
Fulltext - Related data file(s) - Fulltext
5.
Measurements and boson polarization studies with VBS processes in ATLAS / Conventi, Francesco (University Federico II and INFN, Naples (IT)) /ATLAS Collaboration
This talk reports recent measurements of vector boson scattering processes in the ATLAS experiment. These results provide stringent tests of the Higgs mechanism and offer a new avenue for precision tests of the SM as well as MC modelling. [...]
ATL-PHYS-SLIDE-2025-274.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : Weak interactions and neutrinos 2025 , Brighton, Gb, 9 - 13 Jun 2025
6.
Polarization and EFT from multi-boson production from ATLAS and CMS / Zhu, Junjie (University of Michigan (US)) /ATLAS Collaboration
Slides for the LHCP2025 talk
ATL-PHYS-SLIDE-2025-142.- Geneva : CERN, 2025 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
7.
Electroweak measurements of multiboson production with the ATLAS experiment / Gotz, Stefanie Andrea (Ludwig Maximilians Universitat (DE))
Electroweak measurements of multiboson production provide a unique glance at the self-interactions of the electroweak gauge bosons, which are described by the electroweak symmetry breaking mechanism of the Standard Model. [...]
ATL-PHYS-PROC-2025-018.
- 2025 - 10.
Original Communication (restricted to ATLAS) - Full text
8.
Solar Particle Event Detection With the LUMINA Optical Fiber Dosimeter Aboard the International Space Station / Roche, Martin (CNES, Toulouse ; Lab. Hubert Curien, St. Etienne) ; Balcon, Nicolas (CNES, Toulouse) ; Clément, Florence (CNES, Toulouse) ; Cheiney, Pierrick ; Morana, Adriana (Lab. Hubert Curien, St. Etienne) ; Francesca, Diego Di (CERN) ; Jean-Christophe, Malapert (CNES, Toulouse) ; Kerboub, Nourdine (CNES, Toulouse) ; Marot, Lourdes Oro ; Ricci, Daniel (CERN) et al.
LUMINA, a fiber-based dosimeter, exploiting the radiation induced attenuation (RIA) phenomenon, has been operational inside the International Space Station (ISS) since August 2021. We discuss in this article its capability to detect the possible signatures of recent solar particle events (SPEs) through the related increase of the dose rate (DR) radiation level within the ISS. [...]
2024 - 9 p. - Published in : IEEE Trans. Nucl. Sci.

In : Conference on Radiation and its Effects on Components and Systems (RADECS 2023), Toulouse, France, 25 - 29 Sep 2023, pp.1580-1588
9.
Conceptual design of the HTS split coil test facility for the Muon Collider cooling section / Scarantino, G (U. Rome La Sapienza (main) ; LASA, Segrate) ; Accettura, C (CERN) ; Baggi, B (Milan U.) ; Batia, D (Milan U.) ; Bottura, L (CERN) ; Bordini, B (CERN) ; Castoldi, M (LASA, Segrate) ; Elisei, M (LASA, Segrate ; Milan, Polytech.) ; Giordano, G (LASA, Segrate ; Milan, Polytech.) ; Giove, D (LASA, Segrate) et al.
The cooling section of the Muon Collider requires a number of solenoidal coils of various diameters (0.05-2 m) and fields (2-60 T). An unusual feature of the cooling section is that the RF cavities operates under the large magnetic fields and field gradients generated by the focusing elements. [...]
2024 - 3 p. - Published in : JACoW IPAC 2024 (2024) WEPR38 Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.WEPR38
10.
Amorphous carbon-coated storage cell tests for the polarized gas target at LHCb / El-Kordy, T (ZAT, Julich ; Darmstadt, GSI ; Aachen, Tech. Hochsch.) ; Costa Pinto, P (CERN) ; Di Nezza, P (Frascati) ; Engels, R (ZAT, Julich ; Darmstadt, GSI) ; Ferro-Luzzi, M (CERN) ; Faatz, N (ZAT, Julich ; Darmstadt, GSI ; Aachen, Tech. Hochsch.) ; Grigoryev, K (Darmstadt, GSI) ; Kannis, C (Heinrich Heine U., Dusseldorf) ; Pütz, S (Darmstadt, GSI ; Cologne U.) ; Sharma, H (Darmstadt, GSI ; Aachen, Tech. Hochsch.) et al.
The LHC beams cannot be polarized. Hence, the implementation of a dense polarized gas target at the LHCb experiment at CERN, to be operated simultaneously with beam–beam collisions, will enable high-energy fixed target interactions to explore a range of spin physics measurements. [...]
2024 - 9 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1068 (2024) 169707 Fulltext: PDF;

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