Design study of a multibeam type IH-RFQ linac to accelerate high intensity and low energy heavy ion beams

Author(s):  
Takuya Ishibashi ◽  
Noriyosu Hayashizaki ◽  
Toshiyuki Hattori ◽  
Taku Ito ◽  
Jun Tamura
2009 ◽  
Vol 18 (10) ◽  
pp. 2160-2168 ◽  
Author(s):  
A. DROUART ◽  
J. A. NOLEN ◽  
H. SAVAJOLS

The Super Separator Spectrometer (S3) will receive the very high intensity heavy ion beams from the LINAG accelerator of SPIRAL2. Its privileged fields of physics are the delayed study of rare nuclei and secondary reactions with exotic nuclei. The project is presently in a phase of conceptual design. It includes a rotating target to sustain the high energy deposit, a two stages separator (momentum achromat) and spectrometer (mass spectrometer). Various detection set-ups are foreseen, especially a delayed α, γ, and electron spectroscopy array and a gas catcher coupled to a low energy branch. We present here the current status of the project and its main features.


Author(s):  
C. Rodríguez-Tajes ◽  
J. Pancin ◽  
S. Damoy ◽  
T. Roger ◽  
M. Babo ◽  
...  

2008 ◽  
Vol 43 ◽  
pp. S79-S81 ◽  
Author(s):  
Ippei Ishikawa ◽  
Atsuya Kishi ◽  
Wataru Kada ◽  
Fuminobu Sato ◽  
Yushi Kato ◽  
...  

2015 ◽  
Vol 33 (3) ◽  
pp. 333-344 ◽  
Author(s):  
G. K. Parks ◽  
E. Lee ◽  
S. Y. Fu ◽  
M. Fillingim ◽  
I. Dandouras ◽  
...  

Abstract. Numerous observations have shown that ions flow out of the ionosphere during substorms with more fluxes leaving as the substorm intensity increases (Wilson et al., 2004). In this article we show observations of low-energy (few tens of electron volts) ionospheric ions flowing out periods without substorms, determined using the Wideband Imaging Camera (WIC) and Auroral Electrojet (AE) indices. We use Cluster ion composition data and show the outflowing ions are field-aligned H+, He+ and O+ beams accelerated to energies of ~40–80 eV, after correcting for spacecraft potential. The estimated fluxes of the low-energy O+ ions measured at ~20 000 km altitude are >103–105 cm−2 s. Assuming the auroral oval is the source of the escaping ions, the measured fluxes correspond to a flow rate of ~1019–1021 ions s−1 leaving the ionosphere. However, periods without substorms can persist for hours suggesting the low-energy ions flowing out during these times could be a major source of the heavy ion population in the plasma sheet and lobe.


1996 ◽  
Vol 67 (3) ◽  
pp. 1246-1248 ◽  
Author(s):  
L. Rezzonico ◽  
M. Olivo
Keyword(s):  

2013 ◽  
Vol 37 (12) ◽  
pp. 127001 ◽  
Author(s):  
Zhi-Jun Wang ◽  
Yuan He ◽  
A. A. Kolomiets ◽  
Shu-Hui Liu ◽  
Xiao-Nan Du ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document