2025-09-03
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2025-09-03
09:05 |
SM Higgs Properties and Rare Decays in ATLAS
/ Escalier, Marc (IJCLab, Orsay)
/ATLAS Collaboration
With the LHC full Run 2 \(pp\) collision dataset collected at 13 TeV, very precise measurements of Higgs boson properties and its interactions can be performed, shedding light on the electroweak symmetry-breaking mechanism. This contribution presents measurements performed using the Run 2 dataset, as well as first results using the Run 3 \(pp\) collision dataset collected since 2022 at 13.6 TeV. [...]
2025 - 9 p.
- Published in : Acta Phys. Pol. B Proc. Suppl. 18 (2025) 5-A9
Fulltext: PDF;
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2025-09-03
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Results of femtoscopic correlations at CMS
/ Pradhan, Raghunath (Indian Inst. Tech., Madras)
/CMS Collaboration
The two particle correlations as a function of relative momenta of identified hadrons involving KS0 and Λ, and Λ¯ are measured in PbPb collisions at sNN=5.02TeV with the data samples collected by the CMS experiment at the LHC. Such correlations are sensitive to the quantum statistics and possible final state interactions between the particles. [...]
2025 - 4 p.
- Published in : J. Subatomic Part. Cosmol. 4 (2025) 100144
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2025-09-03
09:05 |
Development and characterization of hybrid MCP-PMT with embedded Timepix4 ASIC used as pixelated anode
/ Bolzonella, R (INFN, Ferrara ; CERN ; U. Ferrara (main)) ; Alozy, J (CERN) ; Ballabriga, R (CERN) ; Biesuz, N V (INFN, Ferrara) ; Campbell, M (CERN) ; Cavallini, V (INFN, Ferrara ; U. Ferrara (main)) ; Cotta Ramusino, A (INFN, Ferrara) ; Fiorini, M (INFN, Ferrara ; U. Ferrara (main)) ; Franzoso, E (INFN, Ferrara) ; Guarise, M (INFN, Ferrara ; U. Ferrara (main)) et al.
We present a novel single-photon detector based on a vacuum tube incorporating a photocathode, a microchannel plate (MCP), and a Timepix4 CMOS ASIC functioning as a pixelated anode. Designed to handle photon rates up to 1 billion per second across a $7$ $\text{cm}^2$ active area, the detector achieves outstanding spatial and temporal resolutions of $5 - 10$ $\mu\text{m}$ and below $50$ $\text{ps}$ r.m.s., respectively. [...]
2025 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1082 (2026) 170965
In : 17th Vienna Conference on Instrumentation (VCI2025), Vienna, Austria, 17 - 21 Feb 2025, pp.170965
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2025-09-03
09:05 |
High perveance electron gun with controllable current density
/ Pikin, A (CERN ; Madrid, CIEMAT) ; Wenander, F (CERN) ; Etxebarria, J (Madrid, CIEMAT)
The possibility of controlling the electron current density in an EBIS without changing the actual beam current looks very attractive because it allows to maximize the ion intensity. Our previous publications [1,2] describe a method of controlling the electron cyclotron motion and non-adiabatic electron gun with variable current density. [...]
2025 JINST 20 C05026.-
2025 - 9 p.
- Published in : JINST
Fulltext: PDF;
In : 15th International Symposium on Electron Beam Ion Sources and Traps and Their Applications (EBIST 2024), Kielce, Poland, 27 - 30 Aug 2024, pp.C05026
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2025-09-03
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2025-09-03
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2025-09-03
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Improvement of the Timing Calibration in the CMS PPS Timing Detectors
/ Ostafin, Tomasz (AGH-UST, Cracow)
/CMS Collaboration
The Precision Proton Spectrometer is a subdetector of the CMS experiment at the LHC used for detecting forward protons. It comprises tracking and timing detectors located around 220 meters from the CMS detector, along the LHC beam pipe, on both sides. [...]
2025 - 6 p.
- Published in : Acta Phys. Pol. B Proc. Suppl.: 18 (2025) , no. 5, pp. 5-A26
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2025-09-03
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2025-09-03
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