Hyperfine Interact (2006) 171:181–188 DOI 10.1007/s10751-007-9507-6 Nuclear charge radius of 11 Li Rodolfo Sánchez · Wilfried Nörtershäuser · Andreas Dax · Guido Ewald · Stefan Götte · Reinhard Kirchner · H.-Jürgen Kluge · Thomas Kühl · Agnieszka Wojtaszek · Bruce A. Bushaw · Gordon W. F. Drake · Zong-Chao Yan · Claus Zimmermann · Daniel Albers · John Behr · Pierre Bricault · Jens Dilling · Marik Dombsky · Jens Lassen · C. D. Phil Levy · Matthew R. Pearson · Erika J. Prime · Vladimir Ryjkov Published online: 1 February 2007 © Springer Science + Business Media B.V. 2007 R. Sánchez (B ) · W. Nörtershäuser · A. Dax · G. Ewald · S. Götte · R. Kirchner · H.-J. Kluge · T. Kühl · A. Wojtaszek Gesellschaft für Schwerionenforschung, D-64291 Darmstadt, Germany, e-mail: R.Sanchez@GSI.DE B. A. Bushaw Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA 99352, USA G. W. F. Drake Department of Physics, University of Windsor, Windsor, Ontario, Canada N9B 3P4 Z.-C. Yan Department of Physics, University of New Brunswick, Fredericton, New Brunswick, Canada E3B 5A3 C. Zimmermann Eberhard Karls Universität Tübingen, Physikalisches Institut, D-72076 Tübingen, Germany D. Albers · J. Behr · P. Bricault · J. Dilling · M. Dombsky · J. Lassen · C. D. Phil Levy · M. R. Pearson · E. J. Prime · V. Ryjkov Tri-University Meson Facility, Vancouver, British Columbia, Canada V6T 2A3 Present Address: A. Dax CERN, CH-1211 Geneva 23, Switzerland Present Address: A. Wojtaszek Institute of Physics, Swietokrzyska Academy, PL-25-406 Kielce, Poland