IEEE Organizations related to Intense Charged Particle Beams

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Conferences related to Intense Charged Particle Beams

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2021 IEEE Pulsed Power Conference (PPC)

The Pulsed Power Conference is held on a biannual basis and serves as the principal forum forthe exchange of information on pulsed power technology and engineering.


2020 IEEE 21st International Conference on Vacuum Electronics (IVEC)

Technical presentations will range from the fundamental physics of electron emission and modulated electron beams to the design and operation of devices at UHF to THz frequencies, theory and computational tool development, active and passive components, systems, and supporting technologies.System developers will find that IVEC provides a unique snapshot of the current state-of-the-art in vacuum electron devices. These devices continue to provide unmatched power and performance for advanced electromagnetic systems, particularly in the challenging frequency regimes of millimeter-wave and THz electronics.Plenary talks will provide insights into the history, the broad spectrum of fundamental physics, the scientific issues, and the technological applications driving the current directions in vacuum electronics research.


2020 IEEE International Conference on Plasma Science (ICOPS)

IEEE International Conference on Plasma Science (ICOPS) is an annual conference coordinated by the Plasma Science and Application Committee (PSAC) of the IEEE Nuclear & Plasma Sciences Society.


2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

Science, technology and applications spanning the millimeter-waves, terahertz and infrared spectral regions


2019 Particle Accelerator Conference (PAC)

Particle accelerator science and technology


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Periodicals related to Intense Charged Particle Beams

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Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Electron Devices, IEEE Transactions on

Publishes original and significant contributions relating to the theory, design, performance and reliability of electron devices, including optoelectronics devices, nanoscale devices, solid-state devices, integrated electronic devices, energy sources, power devices, displays, sensors, electro-mechanical devices, quantum devices and electron tubes.


Magnetics, IEEE Transactions on

Science and technology related to the basic physics and engineering of magnetism, magnetic materials, applied magnetics, magnetic devices, and magnetic data storage. The Transactions publishes scholarly articles of archival value as well as tutorial expositions and critical reviews of classical subjects and topics of current interest.


Nuclear Science, IEEE Transactions on

All aspects of the theory and applications of nuclear science and engineering, including instrumentation for the detection and measurement of ionizing radiation; particle accelerators and their controls; nuclear medicine and its application; effects of radiation on materials, components, and systems; reactor instrumentation and controls; and measurement of radiation in space.


Plasma Science, IEEE Transactions on

Plasma science and engineering, including: magnetofluid dynamics and thermionics; plasma dynamics; gaseous electronics and arc technology; controlled thermonuclear fusion; electron, ion, and plasma sources; space plasmas; high-current relativistic electron beams; laser-plasma interactions; diagnostics; plasma chemistry and colloidal and solid-state plasmas.


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Most published Xplore authors for Intense Charged Particle Beams

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Xplore Articles related to Intense Charged Particle Beams

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Green's function description of space-charge in intense charged-particle beams

Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366), 1999

We present two- and three-dimensional models of space charge in intense charged-particle beams using Green's functions. In particular, we compute the electrostatic Green's function for a periodic collinear distribution of point charges located inside of a perfectly conducting drift tube. As applications of the Green's function description, we analyze the matching and transport of an initially axisymmetric beam into a ...


Nonlinear /spl delta/ F simulation studies of intense charged particle beams with large pressure anisotropy

PACS2001. Proceedings of the 2001 Particle Accelerator Conference (Cat. No.01CH37268), 2001

In this paper, a 3D nonlinear perturbative particle simulation code, (BEST) is used to systematically study the stability properties of intense nonneutral charged particle beams with pressure anisotropy (P/sub /spl perp// > P/sub /spl par//). The most unstable modes are identified and their eigenfrequencies and radial mode structure are determined for axisymmetric perturbations with /spl delta///spl delta//spl theta/ = 0.


Analysis of phase space structure for matched intense charged-particle beams in periodic focusing transport systems

Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366), 1999

Test particle motion is analyzed for a matched intense charged-particle beam in a periodic focusing solenoidal magnetic field to assess the effects of beam intensity on inducing chaotic particle motion and halo formation.


Instability driven by wall impedance in intense charged particle beams

Proceedings of the 2003 Particle Accelerator Conference, 2003

The linearized Vlasov-Maxwell equations are used to investigate properties of the wall-impedance-driven instability for a long charge bunch with flat-top density profile propagating through a cylindrical pipe with radius r<sub>omega</sub> and wall impedance Z(omega). The stability analysis is valid for general value of the normalized beam intensity s<sub>b</sub> = omegacirc<sub>pb</sub> <sup>2</sup>/2gamma<sub>b</sub> <sup>2 </sup>omega<sub>betaperp</sub> <sup>2</sup> in the interval 0 &lt; s<sub>b</sub> ...


Kinetic studies of temperature anisotropy instability in intense charged particle beams

Proceedings of the 2003 Particle Accelerator Conference, 2003

This paper extends previous analytical and numerical studies [E.A. Startsev, R.C. Davidson and H. Qin, Phys. Plasmas 9, 3138 (2002)] of the stability properties of intense nonneutral charged particle beams with large temperature anisotropy (T<sub>perpb</sub> Gt T<sub>perpb </sub>) to allow for non- axisymmetric perturbations with part/partthetas ne 0. The most unstable modes are identified, and their eigenfrequencies and radial mode ...


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Educational Resources on Intense Charged Particle Beams

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IEEE-USA E-Books

  • Green's function description of space-charge in intense charged-particle beams

    We present two- and three-dimensional models of space charge in intense charged-particle beams using Green's functions. In particular, we compute the electrostatic Green's function for a periodic collinear distribution of point charges located inside of a perfectly conducting drift tube. As applications of the Green's function description, we analyze the matching and transport of an initially axisymmetric beam into a quadrupole channel and the interaction of a particle with its induced surface charge.

  • Nonlinear /spl delta/ F simulation studies of intense charged particle beams with large pressure anisotropy

    In this paper, a 3D nonlinear perturbative particle simulation code, (BEST) is used to systematically study the stability properties of intense nonneutral charged particle beams with pressure anisotropy (P/sub /spl perp// > P/sub /spl par//). The most unstable modes are identified and their eigenfrequencies and radial mode structure are determined for axisymmetric perturbations with /spl delta///spl delta//spl theta/ = 0.

  • Analysis of phase space structure for matched intense charged-particle beams in periodic focusing transport systems

    Test particle motion is analyzed for a matched intense charged-particle beam in a periodic focusing solenoidal magnetic field to assess the effects of beam intensity on inducing chaotic particle motion and halo formation.

  • Instability driven by wall impedance in intense charged particle beams

    The linearized Vlasov-Maxwell equations are used to investigate properties of the wall-impedance-driven instability for a long charge bunch with flat-top density profile propagating through a cylindrical pipe with radius r<sub>omega</sub> and wall impedance Z(omega). The stability analysis is valid for general value of the normalized beam intensity s<sub>b</sub> = omegacirc<sub>pb</sub> <sup>2</sup>/2gamma<sub>b</sub> <sup>2 </sup>omega<sub>betaperp</sub> <sup>2</sup> in the interval 0 &lt; s<sub>b</sub> &lt; 1

  • Kinetic studies of temperature anisotropy instability in intense charged particle beams

    This paper extends previous analytical and numerical studies [E.A. Startsev, R.C. Davidson and H. Qin, Phys. Plasmas 9, 3138 (2002)] of the stability properties of intense nonneutral charged particle beams with large temperature anisotropy (T<sub>perpb</sub> Gt T<sub>perpb </sub>) to allow for non- axisymmetric perturbations with part/partthetas ne 0. The most unstable modes are identified, and their eigenfrequencies and radial mode structure are determined

  • Numerical studies of the electromagnetic Weibel instability in intense charged particle beams with large temperature anisotropy using the nonlinear best Darwin &#x003B4;f code

    A numerical scheme for the electromagnetic particle simulation of high- intensity charged particle beams has been developed which is a modification of the Darwin model. The Darwin model neglects the transverse induction current in Amperes law and therefore eliminates fast electromagnetic (light) waves from the simulations. The model has been incorporated into the nonlinear deltaf Beam Equilibrium Stability and Transport(BEST) code. We have applied the model to simulate the transverse electromagnetic Weibel instability in a single-species charged particle beam and the mechanism for nonlinear saturation is identified.

  • Particle-In-Cell simulations of halo particle production in intense charged particle beams propagating through a quadrupole focusing field with varying lattice amplitude

    The transverse compression and dynamics of intense charged particle beams, propagating through a periodic quadrupole lattice, play an important role in many accelerator physics applications. Typically, the compression can be achieved by means of increasing the focusing strength of the lattice along the beam propagation direction. However, beam propagation through the lattice transition region inevitably leads to a certain level of beam mismatch and halo formation. In this paper we present a detailed analysis of these phenomena using particle-in-cell (PIC) numerical simulations performed with the WARP code. A new definition of beam halo is proposed in this work that provides the opportunity to carry out a quantitative analysis of halo production by a beam mismatch.

  • Numerical Studies of Electromagnetic Instabilities in Intense Charged Particle Beams with Large Energy Anisotropy

    In intense charged particle beams with large energy anisotropy, free energy is available to drive transverse electromagneticWeibel-type instabilities. Such slow-wave transverse electromagnetic instabilities can be described by the so- called Darwin model, which neglects the fast-wave portion of the displacement current. The Weibel instability may also lead to an increase in the longitudinal velocity spread, which would make the focusing of the beam difficult and impose a limit on the minimum spot size achievable in heavy ion fusion experiments. This paper reports the results of recent numerical studies of the Weibel instability using the Beam Eigenmode And Spectra (bEASt) code for space-charge-dominated, low-emittance beams with large tune depression. To study the nonlinear stage of the instability, the Darwin model is being developed and incorporated into the Beam Equilibrium Stability and Transport(BEST) code.

  • Anisotropy-Driven Instability in Intense Charged Particle Beams

    We have generalized the analysis of the classical Harris instability to the case of a one-component intense charged particle beam with anisotropic temperature including the important effects of finite transverse geometry and beam space-charge. For a long, coasting beam, the delta-f particle-in-cell code BEST and the eighenmode code bEASt have been used to determine detailed 3D stability properties over a wide range of temperature anisotropy and beam intensity. A theoretical model is developed based on the Vlasov-Maxwell equations which describes the essential features of the linear stage of this instability. Both the simulations and the analytical theory clearly show that moderately intense beams are linearly unstable to short-wavelength perturbations provided the ratio of the longitudinal temperature to the transverse temperature is smaller than some threshold value.

  • Rectilinear Transition Flow of Intense Charged Particle Beams

    Charged particle flow in planar geometry is generally classified into two phenomenological regimes. At relatively low current injection densities, less than a critical function of length and potential across the drift space and entrance kinetic energy, all charges propagate across the entire region and the flow is termed injection limited. Space charge limited flow occurs at supercritical injection densities and is characterized by partial particle reflection at the plane of minimum kinetic energy. Solutions of the laminar, monoenergetic beam equations demonstrate the existence of a transition region, rather than a single critical current density, in which either flow may exist.



Standards related to Intense Charged Particle Beams

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