CERN Accelerating science

CERN Document Server 52 ჩანაწერია ნაპოვნი  1 - 10შემდეგიდასასრული  ჩანაწერთან გადასვლა: ძიებას დასჭირდა 0.57 წამი. 
1.
n_TOF Detector Developments / Patronis, Nikolas ; Aberle, Oliver ; Alcayne, Victor ; Alpar, Genevieve ; Al Halabi, Muaz ; Amaducci, Simone ; Babiano, Victor ; Bacak, Michael ; Balibrea-Correa, Javier ; Bartolomé, Jesús et al.
In this report, the ongoing developments of the n_TOF detectors are presented. The document describes the capabilities related to new research avenues and perspectives in new physics research with the n_TOF collaboration. [...]
n_TOF-PUB-2024-001; CERN-n_TOF-PUB-2024-001.- Geneva : CERN, 2024 - 10 p. Fulltext: PDF;
2.
Measurement of the $^{235}$U(n,f) cross section relative to the $^{10}$B(n,α) reaction with Micromegas detectors at the CERN n_TOF facility: First results / n_TOF Collaboration
Neutron cross section measurements are often made relative to a neutron cross section standard. Thus, the accuracy of the neutron standards determines the best possible accuracy of the neutron measurements. [...]
2023 - 4 p. - Published in : EPJ Web Conf. 284 (2023) 01030 Fulltext: PDF;
In : 15th International Conference on Nuclear Data for Science and Technology, Online, 21 - 29 Jul 2022, pp.01030
3.
Recent developments in the point wise neutron treatment for FLUKA v4 / Vlachoudis, Vasilis (CERN) ; Devienne, Arnaud (CERN) ; Froeschl, Robert (CERN) ; Harbron, Richard William (CERN) ; Lorenzon, Tommaso (CERN) ; Pujol-Salvat, Francesc (CERN) ; Widorski, Markus (CERN) /FLUKA.CERN Collaboration
The present paper describes the new, original implementation of a point-wise neutron treatment that is made available with FLUKA v4.3-0 (https://fluka.cern). The development is based on the pre-processed neutron data libraries for Geant4 code (https://cern.ch/geant4). [...]
2023 - 4 p. - Published in : EPJ Web Conf. 284 (2023) 03021 Fulltext: PDF;
In : 15th International Conference on Nuclear Data for Science and Technology, Online, 21 - 29 Jul 2022, pp.03021
4.
Electronics Irradiation With Neutrons at the NEAR Station of the n_TOF Spallation Source at CERN / Cecchetto, Matteo (CERN) ; Sacristan Barbero, Mario (CERN) ; Lerner, Giuseppe (CERN) ; García Alía, Rubén (CERN) ; Aguiar, Ygor (CERN) ; Senajova, Dominika (CERN) ; Garcia Infantes, Francisco (CERN) ; Pavon Rodriguez, Jose Antonio (CERN) ; Sabate Gilarte, Marta (CERN) ; Vlachoudis, Vasilis (CERN) et al.
We study the neutron field at the NEAR station of the neutron time-of-flight (n_TOF) facility at CERN, through Monte Carlo simulations, well-characterized static random access memories (SRAMs), and radio-photoluminescence (RPL) dosimeters, with the aim of providing neutrons for electronics irradiation. Particle fluxes and typical quantities relevant for electronics testing were simulated for several test positions at NEAR and compared to those at the CERN high-energy accelerator mixed-field facility (CHARM), highlighting similitudes and differences. [...]
2023 - 9 p. - Published in : IEEE Trans. Nucl. Sci.
Fulltext: PDF;
In : European Conference on Radiation and its Effects on Components and Systems, Venice, Italy, 3 - 7 Oct 2022, pp.1587-1595
5.
Measurement of the $^{14}$N(n,p)$^{14}$C cross section at the CERN n_TOF facility from sub-thermal energy to 800 keV / n_TOF Collaboration
Background: The $^{14}$N(n,p)$^{14}$C reaction is of interest in neutron capture therapy, where nitrogen-related dose is the main component due to low-energy neutrons, and in astrophysics, where 14N acts as a neutron poison in the s-process. Several discrepancies remain between the existing data obtained in partial energy ranges: thermal energy, keV region and resonance region. [...]
arXiv:2212.05128.- 2023-06-29 - 15 p. - Published in : Phys. Rev. C 107 (2023) 064617 Fulltext: 2212.05128 - PDF; Publication - PDF;
6.
REMOTE: An overview of the FLUKA particle transport code and its graphical user interface Flair / Vlachoudis, Vasilis (speaker) (CERN)
Abstract:An overview shall be presented of FLUKA, a general-purpose code for the Monte Carlo simulation of radiation transport, and of its powerful graphical interface Flair. FLUKA can transport over 60 particle species, including photons, leptons, hadrons and ions, at energies up to the PeV domain and down to the keV domain, with the exception of neutrons, which can be transported down to the meV. [...]
2022 - 3395. Academic Training Lecture Regular Programme, 2022-2023 External link: Event details In : REMOTE: An overview of the FLUKA particle transport code and its graphical user interface Flair
7.
CERN BDF Prototype Target Operation, Removal and Autopsy Steps / Franqueira Ximenes, Rui (CERN) ; Aberle, Oliver (CERN) ; Ahdida, Claudia (CERN) ; Avigni, Pietro (CERN) ; Battistin, Michele (CERN) ; Bianchi, Laura (CERN) ; Buonocore, Luca Rosario (CERN) ; Burger, Stephane (CERN) ; Busom Descarrega, Josep (CERN) ; Calviani, Marco (CERN) et al.
The Beam Dump Facility (BDF), currently in the study phase, is a proposed general-purpose fixed target facility at CERN. Initially will host the Search for Hidden Particles (SHiP) experiment, intended to investigate the origin of dark matter and other weakly interacting particles. [...]
Geneva : JACoW, 2021 - 4 p. - Published in : JACoW IPAC 2021 (2021) 3559-3562 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.3559-3562
8.
Towards the Last Stages of the CERN’s AD-Target Area Consolidation Project and Recommissioning Plans to Resume Operation / Torregrosa, Claudio (CERN) ; Ahdida, Claudia (CERN) ; Bouvard, Aymeric (CERN) ; Broche, Alexandre (CERN) ; Burger, Stephane (CERN) ; Butcher, Mark (CERN) ; Calviani, Marco (CERN) ; Clerc, Vincent (CERN) ; De Macedo, Aurelio (CERN) ; De Man, Sven (CERN) et al.
Antiprotons are produced at CERN at the Antiproton Decelerator (AD) Target Area by impacting 26 GeV/c proton beams onto a fixed target. Further collection, momentum selection, and transport of the secondary particles - including antiprotons - towards the AD ring is realised by a 400 kA pulsed magnetic horn and a set of magnetic dipoles and quadrupoles. [...]
Geneva : JACoW, 2021 - 4 p. - Published in : JACoW IPAC 2021 (2021) 3563-3566 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.3563-3566
9.
CERN n_TOF Facility : waste calculations and dose rate simulations of the n_TOF spallation target / Lebbos, Elias (CERN) ; Brugger, Markus (CERN) ; Cennini, Paolo (CERN) ; Vlachoudis, Vasilis (CERN)
The n_TOF facility, a spallation neutron source, uses a pure lead target for production of neutrons with a proton beam extracted from the Proton Synchrotron (PS) of CERN with an energy of 20 GeV. [...]
2007. - 50 p.
Full text
10.
First Results of the $^{140}$Ce(n,$\gamma$)$^{141}$Ce Cross-Section Measurement at n_TOF / n_TOF Collaboration
An accurate measurement of the $^{140}$Ce(n,$\gamma$) energy-dependent cross-section was performed at the n_TOF facility at CERN. This cross-section is of great importance because it represents a bottleneck for the s-process nucleosynthesis and determines to a large extent the cerium abundance in stars. [...]
2021 - 11 p. - Published in : Universe 7 (2021) 200 Fulltext: PDF;

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