Exploring the anomaly in the interaction cross section and matter radius of 23O
Journal article, 2011
New measurements of the interaction cross sections of 22,23O at 900A MeV performed at the GSI, Darmstadt are reported that address the unsolved puzzle of the large cross section previously observed for 23O. The matter radii for these oxygen isotopes extracted through a Glauber model analysis are in good agreement with the new predictions of the ab initio coupled-cluster theory reported here. They are consistent with a 22O+neutron description of 23O as well.
matter radii
interaction cross section
ab-inition coupled-cluster theory
Author
R. Kanungo
A. Prochazka
M. Uchida
W. Horiuchi
G. Hagen
T. Papenbrock
C. Nociforo
T. Aumann
D. Boutin
D. Cortina-Gil
B. Davids
M. Diakaki
F. Farinon
H. Geissel
R. Gernhäuser
J. Gerl
R. Janik
Ø. Jensen
Björn Jonson
Chalmers, Applied Physics, Subatomic Physics
B. Kindler
R. Knöbel
R. Krücken
Mattias Lantz
Chalmers, Applied Physics, Subatomic Physics
H. Lenske
Y. Litvinov
B. Lommel
K. Mahata
P. Maierbeck
A. Musumarra
Thomas Nilsson
Chalmers, Applied Physics, Subatomic Physics
C. Perro
C. Scheidenberger
B. Sitar
P. Strmen
B. Sun
Y. Suzuki
I. Szarka
I. Tanihata
H. Weick
M. Winkler
Physical Review C - Nuclear Physics
24699985 (ISSN) 24699993 (eISSN)
Vol. 84 6 art. no. 061304(R)-Subject Categories
Subatomic Physics
Roots
Basic sciences
DOI
10.1103/PhysRevC.84.061304