CERN Accelerating science

CERN Document Server 1,741 Datensätze gefunden  1 - 10nächsteEnde  gehen zum Datensatz: Die Suche hat 0.73 Sekunden gedauert. 
1.
High Step-Down Non-Isolated Hybrid Resonant DC-DC Converter for Point-of-Load Applications / Bhat, Abdul Majid (Tallinn U. Tech.) ; Chub, Andrii (Tallinn U. Tech.) ; Michelis, Stefano (CERN)
This paper presents a 48 V -to- $2.5 \mathrm{~V}, 5 \mathrm{~A}$ nonisolated dc-dc converter. [...]
2025 - 6.
2.
The future circular collider in Europe / Zimmermann, Frank (CERN) ; Benedikt, Michael (CERN)
The proposed Future Circular Collider (FCC) integrated programme consists of two stages: An electron–positron collider serving as a highest-luminosity Higgs-boson, electroweak and top-quark factory, followed by a proton–proton collider with a collision energy around 100 TeV. In 2021, the CERN Council initiated the FCC Feasibility Study. [...]
2026 - 7 p. - Published in : JACoW NAPAC 2025 (2026) 7-13 Fulltext: PDF;
In : 5th North American Particle Accelerator Conference (NAPAC2025), Sacremento, CA, United States, 10 - 15 Aug 2025, pp.7-13
3.
Neutron Radiation Response of Optical Fiber Gratings for Sensing in Harsh Environment / Berruti, Gaia Maria (Sannio U.) ; Scherino, Lorenzo (CERN) ; Vaiano, Patrizio (Sannio U.) ; Zuppolini, Simona (CNR, Italy) ; Zotti, Aldobenedetto (CNR, Italy) ; Quero, Giuseppe (Molise U.) ; Zarrelli, Mauro (CNR, Italy) ; Borriello, Anna (CNR, Italy) ; Petagna, Paolo (CERN) ; Cusano, Andrea (Sannio U.) et al.
Monitoring in radiation-intensive environments poses major challenges for conventional sensing technologies, which often suffer from performance degradation, high maintenance demands and limited long-term stability. In this context, optical fiber (OF) sensors represent a promising alternative. [...]
2026 - 8 p. - Published in : J. Lightwave Technol. 44 (2026) 2858-2865
4.
Closed-Loop CBRAM Crossbar System Toward Hardware Acceleration of Quantum Algorithms / Fyrigos, Iosif-Angelos (Natl. Tech. U., Athens) ; Chatzinikolaou, Theodoros Panagiotis (Natl. Tech. U., Athens) ; Rallis, Konstantinos (Natl. Tech. U., Athens ; Barcelona, Polytechnic U. ; Democritos Nucl. Res. Ctr.) ; Ntinas, Vasileios (Natl. Tech. U., Athens ; Aalborg U.) ; Bousoulas, Panagiotis (Natl. Tech. U., Athens) ; Tsoukalas, Dimitris (Natl. Tech. U., Athens) ; Dimitrakis, Panagiotis (Democritos Nucl. Res. Ctr.) ; Zhang, Yue (Beihang U. ; Hefei, NSRL) ; Sirakoulis, Georgios Ch (Natl. Tech. U., Athens)
Quantum computing is a compelling new technology that is becoming increasingly practical as time progresses. Quantum computers have the potential to solve problems of great complexity and magnitude across many different industries, utilizing appropriate quantum algorithms. [...]
2026 - 14 p. - Published in : IEEE Trans. Circuits Theor. 73 (2026) 2474-2487
5.
Operational Experience and Performance with the ATLAS Pixel Detector at the Large Hadron Collider at CERN / Bisanz, Tobias (Technische Universitaet Dortmund (DE))
The ATLAS Pixel Detector has been in operation since the first collisions in the Large Hadron Collider (LHC) in 2008. [...]
ATL-INDET-PROC-2026-001.
- 2026 - 5.
Original Communication (restricted to ATLAS) - Full text
6.
Development and Characterization of a Radiation-Tolerant Power Supply for Beam Instrumentation / Vigano, William (CERN) ; Zamantzas, Christos (CERN) ; Effinger, Ewald (CERN) ; Meyer, Jean Michel (CERN) ; Michelis, Stefano (CERN)
CERN’s Beam Instrumentation Group is developing a mini-crate to host the future Beam Loss Monitor (BLM) and Beam Positioning Monitor (BPM) systems acquisition electronics at HL-LHC and SPS accelerators. For this purpose, a new power supply has been designed to meet the low noise requirements, high reliability, and availability standards for these harsh radioactive environments. [...]
2026 - 3 p. - Published in : JACoW IBIC 2025 (2026) 186 Fulltext: PDF;
In : 14th International Beam Instrumentation Conference (IBIC 2025), Liverpool, United Kingdom, 7-11 Sep 2025, pp.186
7.
Performance of the Beam Gas Curtain as emittance monitor at the Large Hadron Collider / Butti, Daniele (CERN) ; Lefevre, Thibaut (CERN) ; Mazzoni, Stefano (CERN) ; Pasquino, Chiara (CERN) ; Schneider, Gerhard (CERN) ; Veness, Raymond (CERN) ; Sedlacek, Ondrej (U. Liverpool (main)) ; Stringer, Oliver (U. Liverpool (main) ; CERN) ; Welsch, Carsten (U. Liverpool (main)) ; Zhang, Hao (U. Liverpool (main) ; CERN) et al.
The Beam Gas Curtain (BGC) is an instrument for transverse diagnostics in operation at the Large Hadron Collider (LHC). The transverse beam profile is obtained by imaging the fluorescence light resulting from the interaction between the beam and a thin supersonic neon gas jet. [...]
2026 - 4 p. - Published in : JACoW IBIC 2025 (2026) 346 Fulltext: PDF;
In : 14th International Beam Instrumentation Conference (IBIC 2025), Liverpool, United Kingdom, 7-11 Sep 2025, pp.346
8.
Low Density Wires for Beam Halo Monitoring / Aliana-Cervera, Gerard (CERN) ; Pasquino, Chiara (CERN) ; Veness, Raymond (CERN) ; Lunt, Alexander (Bath U.) ; Mattia, Davide (Bath U.)
Beam Halo Monitoring (BHM) is essential for high-intensity accelerators like the HL-LHC. Carbon Nanotube (CNT) wires offer a promising alternative to traditional carbon fibre scanners due to their lower density, improved thermal properties, and reduced beam interaction. [...]
2026 - 4 p. - Published in : JACoW IBIC 2025 (2026) 517 Fulltext: PDF;
In : 14th International Beam Instrumentation Conference (IBIC 2025), Liverpool, United Kingdom, 7-11 Sep 2025, pp.517
9.
Geometrical studies for the arc beam position monitors FCC-ee / Howling, Emily (CERN ; Oxford U. ; U. Oxford (main)) ; Gasior, Marek (CERN) ; Chambers, Nicolas (CERN) ; Kieffer, Robert (CERN) ; Krupa, Michal (CERN) ; Lefevre, Thibaut (CERN) ; Moser, Benjamin (CERN) ; Sullivan, Harry (CERN) ; Zannini, Carlo (CERN) ; Burrows, Philip (Oxford U.)
The electron-positron Future Circular Collider (FCC-ee) has challenging requirements for beam instrumentation, including the need for thousands of high-resolution beam position monitors (BPMs) presenting low impedance to the circulating beam. This paper details the requirements for the FCC-ee arc BPMs and investigates button-type pickups with various geometries through electromagnetic simulations using FCC-ee design parameters. [...]
2026 - 3 p. - Published in : JACoW IBIC 2025 (2026) 726 Fulltext: PDF;
In : 14th International Beam Instrumentation Conference (IBIC 2025), Liverpool, United Kingdom, 7-11 Sep 2025, pp.726
10.
Characterization of the radiation environment in the FCC-ee tunnel / Frasca, Alessandro (CERN ; U. Liverpool (main)) ; Broggi, Giacomo (CERN) ; Bruce, Roderik (CERN) ; Humann, Barbara (CERN) ; Lechner, Anton (CERN) ; Lerner, Giuseppe (CERN) ; Boscolo, Manuela (Frascati) ; Ciarma, Andrea (Frascati) ; Welsch, Carsten (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.) ; Kumar, Narender (U. Liverpool (main) ; Cockcroft Inst. Accel. Sci. Tech.)
The Future Circular $ \mathrm{e}^+ \mathrm{e}^- $ Collider (FCC-ee) at CERN will provide collisions at four interaction points along a 91 km long ring, with beam energies ranging from 45.6 GeV (Z pole) to 182.5 GeV ($\text{t}\bar{\text{t}}$ threshold). The radiation environment along the accelerator varies significantly, with different dominant sources depending on location and operational mode. [...]
2026 - 4 p. - Published in : JACoW IBIC 2025 (2026) 256 Fulltext: PDF;
In : 14th International Beam Instrumentation Conference (IBIC 2025), Liverpool, United Kingdom, 7-11 Sep 2025, pp.256

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