Design study of an in-flight projectile fragment separator for rare isotope beams

2013 ◽  
Vol 13 (1) ◽  
pp. 189-195 ◽  
Author(s):  
Ji-Gwang Hwang ◽  
Eun-San Kim ◽  
Kichiji Hatanaka
Keyword(s):  
Design Study ◽  
Rare Isotope ◽  
Fragment Separator ◽  
Projectile Fragment

scholarly journals RF deflecting cavity for fast radioactive ion beams

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
S. V. Kutsaev ◽  
A. S. Plastun ◽  
R. Agustsson ◽  
D. Bazin ◽  
N. Bultman ◽  
...  
Keyword(s):  
Heavy Ions ◽  
Projectile Fragmentation ◽  
Michigan State University ◽  
State University ◽  
Rare Isotope ◽  
Fragment Separator ◽  
Design Considerations ◽  
Projectile Fragment ◽  
User Facility ◽  
Rare Isotopes

AbstractThe Facility for Rare Isotope Beams (FRIB) will be a new scientific user facility that produces rare-isotope beams for experiments from the fragmentation of heavy ions at energies of 100–200 MeV/u. During the projectile fragmentation, the rare isotope of interest is produced along with many contaminants that need to be removed before the beam reaches detectors. At FRIB, this is accomplished with a magnetic projectile fragment separator. However, to achieve higher beam purity, in particular for proton-rich rare isotopes, additional purification is necessary. RadiaBeam in collaboration with Michigan State University (MSU) has designed a 20.125 MHz radiofrequency (RF) fragment separator capable of producing a 4 MV kick with 18 cm aperture in order to remove contaminant isotopes based on their time of flight. In this paper, we will discuss the RF and engineering design considerations of this separator cavity.

Identification and decay spectroscopy of 100Sn at the GSI projectile fragment separator FRS

1997 ◽  
Vol 616 (1-2) ◽  
pp. 341-345 ◽  
Author(s):  
K. Sümmerer ◽  
R. Schneider ◽  
T. Faestermann ◽  
J. Friese ◽  
H. Geissel ◽  
...  
Keyword(s):  
Fragment Separator ◽  
Decay Spectroscopy ◽  
Projectile Fragment

MEASUREMENT OF THE PROTON-PROTON CORRELATION FUNCTION FROM THE BREAK-UP OF 22Mg AND 20Ne

2010 ◽  
Vol 19 (08n09) ◽  
pp. 1823-1828 ◽  
Author(s):  
X. Y. SUN ◽  
J. G. CHEN ◽  
D. Q. FANG ◽  
Y. G. MA ◽  
X. Z. CAI ◽  
...  
Keyword(s):  
Correlation Function ◽  
Excited States ◽  
Correlation Functions ◽  
Center Of Mass ◽  
Cluster Decay ◽  
Proton Proton ◽  
Fragment Separator ◽  
Angular Correlations ◽  
Momentum Correlation ◽  
Projectile Fragment

An experiment of 22 Mg and 20 Ne beams bombarding on a 12 C target at an energy of 60~70 A MeV has been performed at the RIKEN projectile fragment separator (RIPS) in the RIKEN Ring Cyclotron Facility to study the two-proton correlated emission from 22 Mg and 20 Ne excited states. The two-protons momentum correlation functions have been obtained for 22 Mg and 20 Ne , respectively. The trajectories of the 22 Mg decayed products (20 Ne + p + p ) were also measured to get the angular correlations between the two protons in Center of Mass of decaying system by relativistic-kinematics reconstruction. The results exhibit that 22 Mg has the features of 2 He cluster decay mechanism.

Commissioning the A1900 projectile fragment separator

2003 ◽  
Vol 204 ◽  
pp. 90-96 ◽  
Author(s):  
D.J. Morrissey ◽  
B.M. Sherrill ◽  
M. Steiner ◽  
A. Stolz ◽  
I. Wiedenhoever
Keyword(s):  
Fragment Separator ◽  
Projectile Fragment

Production of rare isotope beams with the NSCL fragment separator

2005 ◽  
Vol 241 (1-4) ◽  
pp. 858-861 ◽  
Author(s):  
A. Stolz ◽  
T. Baumann ◽  
T.N. Ginter ◽  
D.J. Morrissey ◽  
M. Portillo ◽  
...  
Keyword(s):  
Rare Isotope ◽  
Fragment Separator

The A1200 projectile fragment separator

1991 ◽  
Vol 56-57 ◽  
pp. 1106-1110 ◽  
Author(s):  
B.M. Sherrill ◽  
D.J. Morrissey ◽  
J.A. Nolen ◽  
J.A. Winger
Keyword(s):  
Fragment Separator ◽  
Projectile Fragment

scholarly journals Restoration of RI-beams from a projectile fragment separator by Laser Ionization gas Catcher-PALIS-

2009 ◽  
Author(s):  
T. Sonoda ◽  
M. Wada ◽  
A. Takamine ◽  
K. Okada ◽  
P. Schury ◽  
...  
Keyword(s):  
Laser Ionization ◽  
Fragment Separator ◽  
Projectile Fragment

scholarly journals EMPIRICAL FORMALISM FOR PROJECTILE FRAGMENTATION AND PRODUCTION OF NEW NEUTRON-RICH NUCLEI WITH RIBS

1998 ◽  
Vol 13 (33) ◽  
pp. 2665-2678 ◽  
Author(s):  
DEBASIS BHOWMICK ◽  
ALOK CHAKRABARTI ◽  
D. N. BASU ◽  
PREMOMOY GHOSH ◽  
RANJANA GOSWAMI
Keyword(s):  
Cross Section ◽  
Cross Sections ◽  
Ion Beam ◽  
Production Cross ◽  
High Energy ◽  
Exotic Nuclei ◽  
Radioactive Beams ◽  
Fragment Separator ◽  
Projectile Fragment ◽  
The Cross

The projectile fragment separator type radioactive ion beam (RIB) facilities, being developed in different laboratories, provide the scope for producing many new exotic nuclei through fragmentation of high energy radioactive ion (RI) beams. A new empirical parametrization for the estimation of cross-sections of projectile fragments has been prescribed for studying the advantages and limitations of high energy RI beams for the production of new exotic nuclei. The parametrization reproduces the experimental data for the production of fragments from neutron-rich projectiles accurately in contrast to the existing parametrization which tends to overestimate the cross-section of neutron-rich fragments in most cases. The modified formalism has been used to compute the cross-sections of neutron-rich species produced by fragmentation of radioactive projectiles (RIBs). It has been found that, given any limit of production cross-section, the exoticity of the fragment increases rather slowly and shows a saturation tendency as the projectile is made more and more exotic. This essentially limits, to an extent, the utility of very neutron-rich radioactive beams vis-a-vis production of new neutron-rich exotic species.

Design study of Beam Loss Monitoring system for the Rare Isotope Science Project in Korea

2019 ◽  
Vol 14 (04) ◽  
pp. P04007-P04007
Author(s):  
Y.L. Cheon ◽  
C.K. Sung ◽  
K.J. Moon ◽  
D.H. Kwak ◽  
Y. Chung ◽  
...  
Keyword(s):  
Monitoring System ◽  
Design Study ◽  
Rare Isotope ◽  
Beam Loss ◽  
Science Project
Sign in / Sign up

Export Citation Format

Share Document