# Nonlinear d--ta-f Simulation Studies of Intense Charged Particle Beams with Large Temperature Anisotropy

## Abstract

In this paper, a 3-D nonlinear perturbative particle simulation code (BEST) [H. Qin, R.C. Davidson and W.W. Lee, Physical Review Special Topics on Accelerators and Beams 3 (2000) 084401] is used to systematically study the stability properties of intense nonneutral charged particle beams with large temperature anisotropy (T{sub {perpendicular}b} >> T{sub {parallel}b}). The most unstable modes are identified, and their eigen frequencies, radial mode structure, and nonlinear dynamics are determined for axisymmetric perturbations with {partial_derivative}/{partial_derivative}{theta} = 0.

- Authors:

- Publication Date:

- Research Org.:
- Princeton Plasma Physics Lab., NJ (US)

- Sponsoring Org.:
- USDOE Office of Science (US)

- OSTI Identifier:
- 798167

- Report Number(s):
- PPPL-3691.pdf

TRN: US0202142

- DOE Contract Number:
- AC02-76CH03073

- Resource Type:
- Technical Report

- Resource Relation:
- Other Information: PBD: 7 May 2002

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 43 PARTICLE ACCELERATORS; 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; ACCELERATORS; ANISOTROPY; CHARGED PARTICLES; SIMULATION; STABILITY

### Citation Formats

```
Edward A. Startsev, Ronald C. Davidson, and Hong Qin.
```*Nonlinear d--ta-f Simulation Studies of Intense Charged Particle Beams with Large Temperature Anisotropy*. United States: N. p., 2002.
Web. doi:10.2172/798167.

```
Edward A. Startsev, Ronald C. Davidson, & Hong Qin.
```*Nonlinear d--ta-f Simulation Studies of Intense Charged Particle Beams with Large Temperature Anisotropy*. United States. doi:10.2172/798167.

```
Edward A. Startsev, Ronald C. Davidson, and Hong Qin. Tue .
"Nonlinear d--ta-f Simulation Studies of Intense Charged Particle Beams with Large Temperature Anisotropy". United States. doi:10.2172/798167. https://www.osti.gov/servlets/purl/798167.
```

```
@article{osti_798167,
```

title = {Nonlinear d--ta-f Simulation Studies of Intense Charged Particle Beams with Large Temperature Anisotropy},

author = {Edward A. Startsev and Ronald C. Davidson and Hong Qin},

abstractNote = {In this paper, a 3-D nonlinear perturbative particle simulation code (BEST) [H. Qin, R.C. Davidson and W.W. Lee, Physical Review Special Topics on Accelerators and Beams 3 (2000) 084401] is used to systematically study the stability properties of intense nonneutral charged particle beams with large temperature anisotropy (T{sub {perpendicular}b} >> T{sub {parallel}b}). The most unstable modes are identified, and their eigen frequencies, radial mode structure, and nonlinear dynamics are determined for axisymmetric perturbations with {partial_derivative}/{partial_derivative}{theta} = 0.},

doi = {10.2172/798167},

journal = {},

number = ,

volume = ,

place = {United States},

year = {2002},

month = {5}

}

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