CERN Accelerating science

CERN Document Server Sök i 15 journaler efter:  1 - 10nästa  gå till journal: Sökningen tog 0.56 sekunder. 
1.
Summary of the Working Group A: Beam Dynamics in Rings / Bartosik, Hannes (CERN) ; Rumolo, Giovanni (CERN) ; Vay, Jean-Luc (LBL, Berkeley) ; Wang, Na (Beijing, Inst. High Energy Phys.)
The HB-2023 workshop at CERN from October 9 to 13, 2023 is the continuation of the series of workshops, which started in 2002 at FNAL and rotates every two years between America, Europe and Asia. This contribution summarises the main highlights from Working Group A, Beam Dynamics in Rings, in terms of progress and challenges in the achievement of ever higher intensity and brightness hadron beams in accelerator rings around the world..
2024 - 4 p. - Published in : JACoW HB 2023 (2024) 662-665 Fulltext: PDF;
In : 68th ICFA Advanced Beam Dynamics workshop on high-Intensity and High-Brightness Hadron Beams (HB 2023), CERN, Geneva, Switzerland, 9 - 13 Oct 2023, pp.662-665
2.
Development of a Virtual EM Detector for the Advanced Particle Accelerator Modeling Code WarpX / Rheaume, Elisa (Cal State, Long Beach ; LBNL, Berkeley) ; Giacomel, Lorenzo (CERN) ; Vay, Jean-Luc (LBNL, Berkeley) ; Huebl, Axel (LBNL, Berkeley)
In physics research particle accelerators are highly valued, and extraordinarily expensive, technical instruments. [...]
arXiv:2201.08469.
- 9 p.
Fulltext
3.
Absorption of charged particles in perfectly matched layers by optimal damping of the deposited current / Lehe, Remi (LBNL, Berkeley) ; Blelly, Aurore (LBNL, Berkeley) ; Giacomel, Lorenzo (CERN) ; Jambunathan, Revathi (LBNL, Berkeley) ; Vay, Jean-Luc (LBNL, Berkeley)
Perfectly-Matched Layers (PML) are widely used in Particle-In-Cell simulations, in order to absorb electromagnetic waves that propagate out of the simulation domain. However, when charged particles cross the interface between the simulation domain and the PMLs, a number of numerical artifacts can arise. [...]
arXiv:2201.09084.- 2022 - 11 p. - Published in : Phys. Rev. E 106 (2022) 045306 Fulltext: PDF;
4.
RF Accelerator Technology R&D: Report of AF7-rf Topical Group to Snowmass 2021 / Belomestnykh, Sergey (Fermilab ; Stony Brook U.) ; Nanni, Emilio A. (SLAC) ; Weise, Hans (DESY) ; Baryshev, Sergey V. (Michigan State U.) ; Dhakal, Pashupati (Jefferson Lab) ; Geng, Rongli (Oak Ridge) ; Giaccone, Bianca (Fermilab) ; Jing, Chunguang (Argonne, PHY ; Euclid Techlabs, Solon) ; Liepe, Matthias (Cornell U.) ; Lu, Xueying (Argonne, PHY ; Northern Illinois U.) et al.
Accelerator radio frequency (RF) technology has been and remains critical for modern high energy physics (HEP) experiments based on particle accelerators. [...]
arXiv:2208.12368 ; FERMILAB-FN-1189-TD.
-
Fermilab Library Server - eConf - Fulltext - Fulltext
5.
Towards an Advanced Linear International Collider / ALEGRO Collaboration
This document provides detailed information on the status of Advanced and Novel Accelerators techniques and describes the steps that need to be envisaged for their implementation in future accelerators, in particular for high energy physics applications. [...]
arXiv:1901.10370.
- 2019 - 83.
Fulltext
6.
Report on the WARP code / Vay, Jean-Luc (speaker) (Lawrence Berkeley National Laboratory)
2013 - 30. ICFA; SPACE CHARGE 2013 External links: Talk details; Event details In : SPACE CHARGE 2013
7.
E-cloud Driven Single-bunch Instabilities in PS2 / Venturini, Marco (LBL, Berkeley) ; Furman, Miguel (LBL, Berkeley) ; Penn, Gregory (LBL, Berkeley) ; Secondo, Raffaello (LBL, Berkeley) ; Vay, Jean-Luc (LBL, Berkeley) ; De Maria, Riccardo (CERN) ; Papaphilippou, Yannis (CERN) ; Rumolo, Giovanni (CERN)
One of the proposals under consideration for future upgrades of the LHC injector complex entails the replacement of the PS with the PS2, a longer circumference and higher energy synchrotron, with electron cloud effects representing a potentially serious limitation to the achievement of the upgrade goals. We report on ongoing numerical studies aiming at estimating the e-cloud density threshold for the occurrence of single bunch instabilities
2010 External link: Published version from JACoW
In : 1st International Particle Accelerator Conference, Kyoto, Japan, 23 - 28 May 2010, pp.TUPD072
8.
Beam Energy Scaling of Ion-Induced Electron Yield from K+ Ions Impact on Stainless Steel Surfaces / Kireeff-Covo, Michel ; Baca, David ; Barnard, John J ; Bieniosek, Frank ; Celata, C M ; Cohen, Ronald ; Friedman, Alex ; Grote, D P ; Kwan, Joe W ; Lund, Steven M et al.
The cost of accelerators for heavy-ion inertial fusion energy (HIF) can be reduced by using the smallest possible clearance between the beam and the wall from the beamline. This increases beam loss to the walls, generating ion-induced electrons that could be trapped by beam space charge potential into an "electron cloud," which can cause degradation or loss of the ion beam [...]
2005 External link: Published version from JACoW
In : 21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.2287
9.
A Cross-Platform Numerical Model of Ion-Wall Collisions / Veitzer, Seth A ; Cohen, Ronald ; Molvik, Arthur ; Stoltz, Peter ; Vay, Jean-Luc
Ion collisions with beam-pipe walls is a significant source of secondary electron clouds and desorbed neutral gasses in particle accelerators. Ions may reflect from beam-pipe walls and undergo further collisions downstream. [...]
2005 External link: Published version from JACoW
In : 21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.1707
10.
Initial Self-Consistent 3-D Electron-Cloud Simulations of LHC Beam with the Code WARP+POSINST / Vay, Jean-Luc ; Cohen, Ronald ; Friedman, Alex ; Furman, Miguel ; Grote, D P
We present initial results from the self-consistent beam-cloud dynamics simulations of a sample LHC beam, using a newly developed set of modeling capability based on a merger of the three-dimensional parallel Particle-In-Cell accelerator code WARP and the electron cloud code POSINST.*,** Although the storage ring model we use as a test bed to contain the beam is much simpler and shorter than the LHC, its lattice elements are realistically modeled, as is the beam and the electron cloud dynamics. The simulated mechanisms for generation and absorption of the electrons at the walls are based on previously validated models available in POSINST.***
2005 External link: Published version from JACoW
In : 21st IEEE Particle Accelerator Conference, Knoxville, TN, USA, 16 - 20 May 2005, pp.1479

CERN Document Server : Sök i 15 journaler efter:   1 - 10nästa  gå till journal:
Se också: liknande författarnamn
9 Vay, J -L
17 Vay, J L
4 Vay, J-L
2 Vay, J.-L.
2 Vay, JL
2 Vay, JeanLuc
Vill du bli notifierad om nya resultat till den här sökfrågan?
Sätta upp ett epost-alarm eller starta en prenumeration på RSS-strömmen.
Har du inte funnit vad du söker efter? Försök på andra platser:
Vay, Jean-Luc i Amazon
Vay, Jean-Luc i CERN EDMS
Vay, Jean-Luc i CERN Intranet
Vay, Jean-Luc i CiteSeer
Vay, Jean-Luc i Google Books
Vay, Jean-Luc i Google Scholar
Vay, Jean-Luc i Google Web
Vay, Jean-Luc i IEC
Vay, Jean-Luc i IHS
Vay, Jean-Luc i INSPIRE
Vay, Jean-Luc i ISO
Vay, Jean-Luc i KISS Books/Journals
Vay, Jean-Luc i KISS Preprints
Vay, Jean-Luc i NEBIS
Vay, Jean-Luc i SLAC Library Catalog
Vay, Jean-Luc i Scirus