scholarly journals Effects of misalignments on space-charge-dominated heavy ion beams in an IRE

2003 ◽  
Author(s):  
C.M. Celata ◽  
M.J.L. De Hoon ◽  
J.J. Barnard
Keyword(s):  
Space Charge ◽  
Heavy Ion ◽  
Ion Beams

scholarly journals Study of drift compression for heavy ion beams

2002 ◽  
Vol 20 (4) ◽  
pp. 565-568 ◽  
Author(s):  
HONG QIN ◽  
RONALD C. DAVIDSON
Keyword(s):  
Space Charge ◽  
Pulse Shaping ◽  
Heavy Ion ◽  
Ion Beams ◽  
Longitudinal Dynamics ◽  
Heavy Ion Fusion

The longitudinal dynamics of drift compression and pulse shaping for a space-charge-dominated heavy ion fusion beam is studied. A nonperiodic quadrupole lattice is designed for a beam undergoing drift compression, and an adiabatically matched solution is found for the transverse envelope equations in the nonperiodic lattice.

Experimental study of space–charge waves in heavy ion beams

2005 ◽  
Vol 544 (1-2) ◽  
pp. 481-485 ◽  
Author(s):  
F.M. Bieniosek ◽  
A. Faltens ◽  
L. Prost ◽  
P.K. Roy ◽  
P.A. Seidl ◽  
...  
Keyword(s):  
Experimental Study ◽  
Space Charge ◽  
Heavy Ion ◽  
Ion Beams ◽  
Space Charge Waves

Space-charge dominated heavy ion beams in Electrostatic Quadrupole (ESQ) Accelerators

1996 ◽  
Author(s):  
Simon Yu ◽  
Shmuel Eylon ◽  
Enrique Henestroza ◽  
Dave Grote
Keyword(s):  
Space Charge ◽  
Heavy Ion ◽  
Ion Beams ◽  
Electrostatic Quadrupole

On the propagation of energetic ion beams through a fusion target chamber

1978 ◽  
Vol 19 (1) ◽  
pp. 97-119 ◽  
Author(s):  
S. Jorna ◽  
W. B. Thompson
Keyword(s):  
Space Charge ◽  
Ion Beam ◽  
Heavy Ion ◽  
Ion Beams ◽  
Target Chamber ◽  
Uranium Ions ◽  
Fusion Target ◽  
Heavy Ion Beam ◽  
The Stability ◽  
Stream Type

This article treats some aspects of the propagation of a highly energetic heavy ion beam through a fusion target chamber. The stability of this beam to various perturbations is especially emphasized, first for vacuum propagation, and then for propagation through a background plasma. The results are illustrated by detailed calculations for a beam carrying 3 kA of current and consisting of 70GeV, singly ionized uranium ions. We find that such a beam will propagate stably through the target chamber. As a second example we have applied some of our results to the recently proposed I53+ concept in which up to a hundred beams of 40GeV iodine ions each carrying 4.2 kA of current are directed to the target. Our conclusions for this case are less optimistic, as such beams are likely to be subject to space-charge problems due to the increased value of v/γ and are prone to instabilities of the two-stream type.

Axial Observation of X-Ray Spectra from a Beam-Foil Source

1988 ◽  
Vol 102 ◽  
pp. 339-342
Author(s):  
J.M. Laming ◽  
J.D. Silver ◽  
R. Barnsley ◽  
J. Dunn ◽  
K.D. Evans ◽  
...  
Keyword(s):  
Spectral Resolution ◽  
Heavy Ion ◽  
Ion Beams ◽  
Beam Axis ◽  
Doppler Broadening ◽  
X Ray ◽  
Beam Foil

AbstractNew observations of x-ray spectra from foil-excited heavy ion beams are reported. By observing the target in a direction along the beam axis, an improvement in spectral resolution, δλ/λ, by about a factor of two is achieved, due to the reduced Doppler broadening in this geometry.

Laser-cooled and trapped atoms as a precision target for heavy ion beams

1996 ◽  
Vol 99 (1) ◽  
pp. 127-133 ◽  
Author(s):  
U. Schünemann ◽  
I. Manek ◽  
R. Grimm ◽  
D. Habs ◽  
D. Schwalm
Keyword(s):  
Heavy Ion ◽  
Ion Beams ◽  
Trapped Atoms

Heavy-ion beams required for the RIA accelerator

2004 ◽  
Vol 75 (5) ◽  
pp. 1427-1430 ◽  
Author(s):  
R. C. Pardo ◽  
C. L. Jiang ◽  
J. N. Nolen ◽  
K. E. Rehm ◽  
G. Savard
Keyword(s):  
Heavy Ion ◽  
Ion Beams

Steady-state space charge blowup and recovery of intense ion beams

1978 ◽  
Vol 154 (3) ◽  
pp. 441-444 ◽  
Author(s):  
J.H. Whealton ◽  
G.G. Kelley ◽  
O.B. Morgan ◽  
G. Schilling
Keyword(s):  
Steady State ◽  
Space Charge ◽  
State Space ◽  
Ion Beams
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