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Titolo:
Energy loss of 6 MeV/u iron ions in partially ionized helium plasma
Autore:
Hasegawa, J; Nakajima, Y; Sakai, K; Yoshida, M; Fukata, S; Nishigori, K; Kojima, M; Oguri, Y; Nakajima, M; Horioka, K; Ogawa, M; Neuner, U;
Indirizzi:
Tokyo Inst Technol, Nucl Reactors Res Lab, Meguro Ku, Tokyo 1528550, JapanTokyo Inst Technol Tokyo Japan 1528550 , Meguro Ku, Tokyo 1528550, Japan Gesell Schwerionenforsch GmbH, D-64291 Darmstadt, Germany Gesell Schwerionenforsch GmbH Darmstadt Germany D-64291 rmstadt, Germany Natl Inst Radiol Sci, Inage Ku, Chiba 2268501, Japan Natl Inst Radiol SciChiba Japan 2268501 Inage Ku, Chiba 2268501, Japan
Titolo Testata:
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
fascicolo: 1-3, volume: 464, anno: 2001,
pagine: 237 - 242
SICI:
0168-9002(20010521)464:1-3<237:ELO6MI>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEAVY-IONS; STOPPING POWER; HYDROGEN PLASMA; LASER-PLASMA; TARGET;
Keywords:
energy loss and stopping power; particle beam interactions in plasma; Z-pinch; heavy ion inertial confinement;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
16
Recensione:
Indirizzi per estratti:
Indirizzo: Hasegawa, J Tokyo Inst Technol, Nucl Reactors Res Lab, Meguro Ku, 2-12-1 Ookayama, Tokyo 1528550, Japan Tokyo Inst Technol 2-12-1 Ookayama Tokyo Japan 1528550 Japan
Citazione:
J. Hasegawa et al., "Energy loss of 6 MeV/u iron ions in partially ionized helium plasma", NUCL INST A, 464(1-3), 2001, pp. 237-242

Abstract

The energy loss of fast iron ions in a partially ionized helium plasma wasinvestigated experimentally. Z-pinch discharge with a peak current of 60 kA produced a plasma column with a maximum electron density of 2.5 x 10(18) cm(-3) We injected 6-MeV/u iron ions into the plasma and monitored them with a micro-channel plate stop detector at 3.8m downstream from the target. We determined the energy loss of these ions from the increase in the time offlight. The observed energy loss was compared with the calculated value taking into account the dynamic change of the effective charge of the projectile ions in the target. The results indicate that the recombination rate for the projectile ions was much smaller than the predicted value. (C) 2001 Elsevier Science B.V. All rights reserved.

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Documento generato il 31/03/20 alle ore 19:02:52