Download or read book Beam Dynamics Studies on the ISAC II Post accelerator at TRIUMF written by and published by . This book was released on 2002 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The TRIUMF/ISAC facility, now a world leader in rare isotope production and acceleration, is constructing ISAC-II [1, 2], that will allow the acceleration of ion beams with 3 (less-than or equal to) A/q (less-than or equal to) 7 to an energy of at least 6.5 MeV/u for masses up to 150. The upgrade will include the addition of a superconducting heavy-ion linac delivering an effective voltage of 43 MV. The first order design of the new transfer lines and post-accelerator have been optimized to provide simultaneous acceleration of several charge states (multicharge). The quarter wave resonators providing the acceleration have inherent rf electric and magnetic asymmetric components that complicate multi-charge acceleration and can lead to transverse emittance growth. In particular we report the realistic field simulations of the medium beta section of the SC-DTL for multi-charge acceleration.
Download or read book ISAC and ARIEL The TRIUMF Radioactive Beam Facilities and the Scientific Program written by Jens Dilling and published by Springer Science & Business. This book was released on 2014-04-23 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The TRIUMF Isotope Separator and Accelerator (ISAC) facility uses the isotope separation on-line (ISOL) technique to produce rare-isotope beams (RIB). The ISOL system consists of a primary production beam, a target/ion source, a mass separator, and beam transport system. The rare isotopes produced during the interaction of the proton beam with the target nucleus are stopped in the bulk of the target material. They diffuse inside the target material matrix to the surface of the grain and then effuse to the ion source where they are ionized to form an ion beam that can be separated by mass and then guided to the experimental facilities. Previously published in the journal Hyperfine Interactions.
Download or read book Beam Dynamics of the TRIUMF ISAC RFQ written by Koscielniak, Shane R and published by . This book was released on 1996 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Beam Dynamics Studies of the ISOLDE Post accelerator for the High Intensity and Energy Upgrade written by Matthew Alexander Fraser and published by . This book was released on 2011 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: The High Intensity and Energy (HIE) project represents a major upgrade of the ISOLDE (On-Line Isotope Mass Separator) nuclear facility at CERN with a mandate to significantly increase the energy, intensity and quality of the radioactive nuclear beams provided to the European nuclear physics community for research at the forefront of topics such as nuclear structure physics and nuclear astrophysics. The HIE-ISOLDE project focuses on the upgrade of the existing Radioactive ion beam EXperiment (REX) post-accelerator with the addition of a 40 MV superconducting linac comprising 32 niobium sputter-coated copper quarter-wave cavities operating at 101.28 MHz and at an accelerating gradient close to 6 MV/m. The energy of post-accelerated radioactive nuclear beams will be increased from the present ceiling of 3 MeV/u to over 10 MeV/u, with full variability in energy, and will permit, amongst others, Coulomb interaction and few-nucleon transfer reactions to be carried out on the full inventory of radionuclides available at ISOLDE. In this thesis the beam dynamics of the superconducting linac is studied with a focus on identifying and mitigating the sources of beam emittance dilution. Highlights include the suppression of a parametric resonance, compensation of the beam-steering effect intrinsic to quarter-wave cavities and a study of the energy change in the cavities well below their geometric velocity using second-order transit-time factors. The studies lead to the specification and tolerances for the linac components. An extensive investigation of REX was also carried out involving rf and beam measurements that facilitated the benchmarking of the beam dynamics codes that were used to design the matching sections and ensure the compatibility of the upgrade. In addition, a solid-state diagnostics system was developed as a tool to aid the quick and eventually automated tuning of the large number of cavities that will accompany the upgrade.
Download or read book Beam Dynamics In High Energy Particle Accelerators Second Edition written by Andrzej Wolski and published by World Scientific. This book was released on 2023-05-12 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-energy particle accelerators are as diverse as their uses, which range from scientific research in fields such as high-energy physics, materials science and the life sciences, to applications in industry and medicine. Despite the diversity of accelerators, the particle beams that they are designed to produce behave in ways that share many common features. Beam Dynamics in High Energy Particle Accelerators aims to provide an introduction to phenomena regularly encountered when working with beams in accelerators; from the basic principles of motion of relativistic particles in electromagnetic fields, to instabilities that can affect beam quality in machines operating at high current. This book assumes no prior experience with accelerator physics and develops the subject in a way that provides a solid foundation for more advanced study of specific topics.As well as including numerous revisions and improvements in the text, this second edition features substantial new material, including sections on fringe fields in multipole magnets, Verlet integration for particle tracking, and measurement of beam emittances. References and discussions of current topics have been updated. As with the first edition, the aim is to provide practical and powerful tools and techniques for the study of beam dynamics, while emphasizing the elegance of the subject and helping the reader develop a deep understanding of the relevant physics.
Download or read book Beam Dynamics in High Energy Particle Accelerators written by Andrzej Wolski and published by . This book was released on 2023-05-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-energy particle accelerators are as diverse as their uses, which range from scientific research in fields such as high-energy physics, materials science and the life sciences, to applications in industry and medicine. Despite the diversity of accelerators, the particle beams that they are designed to produce behave in ways that share many common features. Beam Dynamics in High Energy Particle Accelerators aims to provide an introduction to phenomena regularly encountered when working with beams in accelerators; from the basic principles of motion of relativistic particles in electromagnetic fields, to instabilities that can affect beam quality in machines operating at high current. This book assumes no prior experience with accelerator physics and develops the subject in a way that provides a solid foundation for more advanced study of specific topics.As well as including numerous revisions and improvements in the text, this second edition features substantial new material, including sections on fringe fields in multipole magnets, Verlet integration for particle tracking, and measurement of beam emittances. References and discussions of current topics have been updated. As with the first edition, the aim is to provide practical and powerful tools and techniques for the study of beam dynamics, while emphasizing the elegance of the subject and helping the reader develop a deep understanding of the relevant physics.
Download or read book Measurement and Control of Charged Particle Beams written by Michiko G. Minty and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the reviews: "This book is a very welcome and valuable addition to the accelerator literature. As noted by the authors, there is relatively little material in the book specifically for low-energy machines, but industrial users may still find it useful to read." Cern Courier
Download or read book Linear Accelerator Beam Dynamics written by Wolfgang Kurt Hermann Panofsky and published by . This book was released on 1951 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Application of Accelerators in Research and Industry written by Jerome L. Duggan and published by American Institute of Physics. This book was released on 2003-10-21 with total page 1244 pages. Available in PDF, EPUB and Kindle. Book excerpt: These papers were peer reviewed before publication. This conference covers the use of particle accelerators in research and industry. The research applications include basic atomic and nuclear physics studies with ion beams of energies less than 10 million volts. The applications include the use of ion beams for the analysis of materials. In the proceedings, experiments are outlined for Rutherford Backscattering analysis, particle induced x-ray emission, nuclear reaction analysis and neutron activation analysis. There are also sessions devoted to accelerator technology and the development of new spectrometers and detectors. The meeting also covers radiation processing with electron beams. These topics include cross-linking, sterilization of medical disposables and food preservation by radiation. The conference also includes a medical symposium on the production and use of medical radioisotopes and a symposium on ion implantation primarily for the semiconductor industry.
Download or read book Beam Dynamics written by Etienne Forest and published by CRC Press. This book was released on 1998-07-07 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a theory whose goal is to structure the conceptual framework metaphorically in a way consistent with the metaphors of accelerator physicists. It argues that a theory should focus on the primary metaphor, the magnet, and build mathematical objects out of these magnets, beam lines.
Download or read book Studies of Beam Dynamics in Relativistic Klystron Two beam Accelerators written by Steven Michael Lidia and published by . This book was released on 1999 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement and Control of Charged Particle Beams written by Frank Zimmermann and published by . This book was released on 2020-10-08 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This advanced textbook and reference is the first comprehensive and systematic review of all methods used for the measurement, correction, and control of the beam dynamics of modern particle accelerators. Based on material presented in several lectures at the US Particle Accelerator School, the text is intended for graduate students starting research or work in the field of beam physics. Relativistic beams in linear accelerators and storage rings provide the focus. After a review of linear optics, the text addresses basic and advanced techniques for beam control, plus a variety of methods for the manipulation of particle-beam properties. In each case, specific procedures are illustrated by examples from operational accelerators, e.g., CERN, DESY, SLAC, KEK, LBNL, and FNAL. The book also treats special topics such as injection and extraction methods, beam cooling, spin transport, and polarization. Problems and solutions enhance the book's usefulness in graduate courses. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.
Download or read book Reviews Of Accelerator Science And Technology Volume 8 Accelerator Applications In Energy And Security written by Alexander Wu Chao and published by World Scientific. This book was released on 2016-03-04 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: As accelerator science and technology progressed over the past several decades, the accelerators themselves have undergone major improvements in multiple performance factors: beam energy, beam power, and beam brightness. As a consequence, accelerators have found applications in a wide range of fields in our life and in our society. The current volume is dedicated to applications in energy and security, two of the most important and urgent topics in today's world.This volume makes an effort to provide a review as complete and up to date as possible of this broad and challenging subject. It contains overviews on each of the two topics and a series of articles for in-depth discussions including heavy ion accelerator driven inertial fusion, linear accelerator-based ADS systems, circular accelerator-based ADS systems, accelerator-reactor interface, accelerators for fusion material testing, cargo inspection, proton radiography, compact neutron generators and detectors. It also has a review article on accelerator science and technology in Canada with a focus on the TRIUMF laboratory, and an article on the life of Bruno Touschek, a renowned accelerator physicist.
Download or read book Beam Dynamics In High Energy Particle Accelerators Second Edition written by Andrzej Wolski and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the 1995 Particle Accelerator Conference written by and published by . This book was released on 1996 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Theory and Modeling of Intense Ion Beams and Diagnostic Measurements in Accelerator Front Ends written by Chun Yan Jonathan Wong and published by . This book was released on 2019 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beam dynamics in front ends of ion accelerators is often subject to strong space charge and significant transverse coupling due to magnetic fields in the source and the use of focusing solenoids in the beam line. This thesis starts with an overview and a brief primer on beam dynamics to frame two research themes: simulation and analytic studies on beam dynamics, and improvements on transverse beam diagnostics. Each theme is first developed in a general treatment, followed by applications to the front end of the Facility for Rare Isotope Beams (FRIB). The first research theme includes: (1) numerical modelling of accelerator front ends, and (2) analytic studies of coupled transverse beam dynamics. In (1), a set of readily adaptable simulation tools based on the PIC code Warp is constructed to model the transport and manipulation of intense multi-species beams with high levels of detail. The tools are applied to investigate beam evolution in the FRIB front end including the species separation process. In (2), general analytic results on beams with rotational symmetry and the formalism of eigen-emittances are derived to elucidate non-axisymmetric initial conditions at the ion source and beam states advantageous for solenoid transport. The results are employed to construct LEBT/MEBT (low/medium energy beam transport) tuning schemes currently adopted at FRIB for transverse matching of strongly magnetized beams into the RFQ and cryomodules respectively. The second research theme presents improvements on transverse beam diagnostics including: (1) corrections in the conventional data analysis model of high-resolution phase space measurements with Allison scanners, and (2) error minimization in beam matrix measurements and enhanced tomography capabilities using beam profile monitors. All techniques and algorithms under this theme have been verified using measurements at FRIB.
Download or read book Beam Dynamics of the Neutralized Drift Compression Experiment II NDCX II a Novel Pulse compressing Ion Accelerator written by and published by . This book was released on 2009 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intense beams of heavy ions are well suited for heating matter to regimes of emerging interest. A new facility, NDCX-II, will enable studies of warm dense matter at (almost equal to)1 eV and near-solid density, and of heavy-ion inertial fusion target physics relevant to electric power production. For these applications the beam must deposit its energy rapidly, before the target can expand significantly. To form such pulses, ion beams are temporally compressed in neutralizing plasma; current amplification factors of (almost equal to)50-100 are routinely obtained on the Neutralized Drift Compression Experiment (NDCX) at LBNL. In the NDCX-II physics design, an initial non-neutralized compression renders the pulse short enough that existing high-voltage pulsed power can be employed. This compression is first halted and then reversed by the beam's longitudinal space-charge field. Downstream induction cells provide acceleration and impose the head-to-tail velocity gradient that leads to the final neutralized compression onto the target. This paper describes the discrete-particle simulation models (1-D, 2-D, and 3-D) employed and the space-charge-dominated beam dynamics being realized.
