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Related papers: Accelerator Control System at KEKB and the Linac

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Improving the throughput of molecular docking, a computationally intensive phase of the virtual screening process, is a highly sought area of research since it has a significant weight in the drug designing process. With such improvements,…

Artificial Intelligence · Computer Science 2013-12-05 Upul Senanayake , Rahal Prabuddha , Roshan Ragel

High precision Low-level RF (LLRF) control and monitoring systems for future particle accelerators will be a significant technical challenge as the requirements in performance, flexibility and affordability become increasingly stringent. We…

CEBAF, the Continuous Electron Beam Accelerator Facility, has been actively serving the nuclear physics research community as a unique forefront international resource since 1995. This CW electron linear accelerator (linac) at the U.S.…

Accelerator Physics · Physics 2017-02-01 Charles E. Reece

Particle accelerators are among some of the largest science experiments in the world and can consist of thousands of components with a wide variety of input ranges. These systems can easily become unwieldy optimization problems during…

Accelerator Physics · Physics 2022-11-01 Nicole Neveu , Tyler H. Chang , Paris Franz , Stephen Hudson , Jeffrey Larson

The use of existing linacs, and in particular light source injectors, for free-electron laser (FEL) experiments is becoming more common due to the desire to test FELs at ever shorter wavelengths. The high-brightness, high-current beams…

Accelerator Physics · Physics 2008-11-26 G. Travish , S. Biedron , M. Borland , M. Hahne , K. Harkay , J. W. Lewellen , A. Lumpkin , S. Milton , N. Sereno

The H- Accelerator consists of a 750 keV Cockcroft Walton preaccelerator and an Alvarez type 50 MeV linac. The accelerator has been in operation since 1961. Since 1981, it has been used as the injector for the Intense Pulsed Neutron Source…

Accelerator Physics · Physics 2007-05-23 L. I. Donley , V. F. Stipp , F. R. Brumwell , G. E. McMichael

Detector control systems (DCS) include the read out, control and supervision of hardware devices as well as the monitoring of external systems like cooling system and the processing of control data. The implementation of such a system in…

Instrumentation and Detectors · Physics 2009-11-11 Martin Imhaeuser , Karl-Heinz Becks , Tobias Henss , Susanne Kersten , Peter Maettig , Joachim Schultes

Quantum computing (QC) introduces a novel mode of computation with the possibility of greater computational power that remains to be exploited - presenting exciting opportunities for high performance computing (HPC) applications. However,…

The PIP-II accelerator is a proposed upgrade to the Fermilab accelerator complex that will replace the existing, 400 MeV room temperature LINAC with an 800 MeV superconducting LINAC. Part of this upgrade includes a new injection scheme into…

The CERN accelerator complex prepares protons for the four big experiments at the Interaction Regions of the Large Hadron Collider (LHC) as well as for a number of fixed target experiments, which take beam directly from the LHC injectors.…

Accelerator Physics · Physics 2022-03-18 Hannes Bartosik , Giovanni Rumolo

Quadcopters are increasingly used for applications ranging from hobby to industrial products and services. This paper serves as a tutorial on the design, simulation, implementation, and experimental outdoor testing of digital quadcopter…

Systems and Control · Electrical Eng. & Systems 2021-06-03 Juan Paredes , Prashin Sharma , Brian Ha , Manuel Lanchares , Ella Atkins , Peter Gaskell , Ilya Kolmanovsky

As compared to electron storage rings, one advantage of recirculating linear accelerators is that the beam properties at target are no longer dominated by the equilibrium between quantum radiative diffusion and radiation damping because new…

Accelerator Physics · Physics 2014-11-18 G. A. Krafft , J. -C. Denard , R. W. Dickson , R. Kazimi , V. A. Lebedev , M. G. Tiefenback

Processing large numbers of key/value lookups is an integral part of modern server databases and other "Big Data" applications. Prior work has shown that hash table based key/value lookups can benefit significantly from using a dedicated…

Hardware Architecture · Computer Science 2021-05-17 Joshua Landgraf , Scott Lloyd , Maya Gokhale

At the end of the Large Hadron Collider's Run 2, CERN's Proton Injector Linac 2, commissioned in 1978, delivered its final beam in December 2018. For Run 3, from March 2021, a new H$^{-}$ will take over the role: Linac4. The machine has…

Accelerator Physics · Physics 2019-10-22 Bartosz Bielawski , Philippe Baudrenghien , Robert Borner

We report on the development of a radio frequency (RF) linear accelerator (linac) for multiple-ion beams that is made from stacks of low cost wafers. The accelerator lattice is comprised of RF-acceleration gaps and electrostatic quadrupole…

Over the past three decades, numerous controllers have been developed to regulate complex chemical processes, but they have certain limitations. Traditional PI/PID controllers often require customized tuning for various set-point scenarios.…

Systems and Control · Electrical Eng. & Systems 2023-06-16 Niranjan Sitapure , Joseph S Kwon

High-Performance Computing (HPC) systems are the most powerful tools that we currently have to solve complex scientific simulations. Quantum computing (QC) has the potential to enhance HPC systems by accelerating the execution of specific…

Accelerator control at DESY has in the past been hampered by the 'many-control-systems' syndrome, where different subsystems were controlled by completely different means offering no possibility of intercommunication. Today, practically all…

Accelerator Physics · Physics 2007-05-23 Zoltan Kakucs , Phil Duval , Matthias Clausen

The LLRF of five of TRIUMF's ISAC-1 accelerator cavities have been replaced by 3 similar FPGA based system with different operating frequencies. These LLRF use internal digital phase locked loops for frequency generation and…

Accelerator Physics · Physics 2023-10-23 K. Fong , X. Fu , Q. W. Zheng , T. Au , R. Leewe , TRIUMF , V6T2A3 , Vancouver , Canada

LINAC 4 is a normal conducting H- linac proposed at CERN to provide a higher proton flux to the CERN accelerator chain. It should replace the existing LINAC 2 as injector to the Proton Synchrotron Booster and can also operate in the future…

Accelerator Physics · Physics 2007-05-23 M. Baylac , J. M. De Conto , E. Froidefond , E. Sargsyan
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