6 1/2 X 9 7/16 in Contents

1. Magnetic resonance contributions to other sciences
Norman F. Ramsey

2. A single quantum system: evolution, prediction, observation
Peter E. Toschek

3. The Quantum SI: A possible new international system of units
Peter J. Mohr

4. Studies of light halo nuclei from atomic iso tope shifts
G.W.F. Drake

5. Quan tum electrodynamics in one- and two-electron high-Z ions
Th . St hlker, A. Gumberidze, A. Kumar, R. Reuschl and M. Trassinelli

6. Precise atomic masses for fundamental physics d etermined at SMILETRAP
R. Schuch, I. Bergstr m, T, Fritioff , Sz. Nagy, A. Solders and M. Suhonen

7. HITR AP: A facility at GSI for highly charged ions
H.-J. Kluge, T. Beier, K. Blaum, L. Dahl, S. Eliseev, F. Herfurth, B. Hofmann, O. Kes ter, S. Koszudowski, C. Kozhuharov, G. Maero, W. N rtersh user, J. Pfist er, W. Quint, U. Ratzinger, A. Schempp, R. Schuch, T. St hlker, R.C. Tho