Publications (reverse chronological order)

Extreme-ultraviolet wavelength and lifetime measurements in highly ionized
krypton, K.W. Kukla, A.E. Livingston, C.M. Vogel Vogt, H.G. Berry, R.W. Dunford, L.J.
Curtis, and S. Cheng, Can. J. Phys. 83, 1127-1139 (2005).

A Brief and Personalized History of Doubly-excited States

Gordon Berry and Bin Lin, Physica Scripta T120, 105-116 (2005)

1s2s2p²3p⁶ L-1s2p³3p⁶ D Transitions in O IV, F V and Ne VI, Bin Lin, H. Gordon Berry, Tomohiro Shibata, A. Eugene Livingston, Henri-Pierre Garnir, Thierry Bastin, and Jean Désesquelles, arXiv:physics/0404002v1 [physics.atom-ph] (2004) updated Feb 2008

1s2s2p²3p⁶ L-1s2p³3p⁶ P Transitions in O IV, F V and Ne VI, Bin Lin, H. Gordon Berry, Tomohiro Shibata, A. Eugene Livingston, Henri-Pierre Garnir, Thierry Bastin, and Jean Désesquelles, J. Physics B 37, 2797 (2004)

1s2s2p²3s ⁶P--1s2p³3s ⁶S^o Transitions in O IV, Bin Lin, H. Gordon Berry, Tomohiro Shibata, A. Eugene Livingston, Henri-Pierre Garnir, Thierry Bastin, J. Désesquelles, and Igor Savukov, Phys. Rev. A 67, 062507 (2003)

Laser gas-discharge absorption measurements of the ratio of two transition rates in argon, I.M. Savukov and H.G. Berry, Physics Archives 0208024, Phys. Rev. A 67, 032505 (2003)

Mixed configuration-interaction and many-body perturbation theory calculations of energies and oscillator strengths of J=1 odd states of neon, I.M. Savukov, W.R. Johnson, and H.G. Berry, Physics Archives 0207028, Phys. Rev. A 66, 052501 (2002)

Measurement of the 6s-7p transition probabilities in atomic cesium and a revised value for the weak charge Q_W , A.A. Vasilyev, I.M. Savukov, M.S. Safronova, and H.G. Berry, Physics Archives 0112071, Phys. Rev. A 66, 020101 (2002)

Collision Spectroscopy of normal and displaced terms for boronlike O³⁺, F⁴⁺, and Ne⁵⁺ ions, J. Désesquelles, M.C. Buchet-Poulizac, J. Bernard, R. BrÉdy, L. Chen, A. Denis and H.G. Berry, Physica Scripta, T92, 290 (2001).

Charge Transfer processes in asymmetric fragmentation of C₆₀⁵⁺, L. Chen, J. Bernard, H.G. Berry, R. BrÉdy, J. DÉsesquelles, and S. Martin, Physica Scripta, T92, 138 (2001).

Contributions of negative energy states (NES) to magnetic dipole transitions in the helium isoelectronic sequence, and for the neutral alkalis, H.G. Berry and I. M. Savukov, American Institute of Physics, CAARI 2000 Conf. Proc. 576, 80 (2001).

Excitation energies and transition rates in magnesiumlike ions, U. I. Safronova, W. R. Johnson, H. G. Berry, Phys. Rev. A 61, 052503 (2000).

Fast-beam laser lifetime measurements of the cesium 6p ²P_1/2,3/2 states, R. J. Rafac, C.E. Tanner, A.E. Livingston, and H.G. Berry, Physical Review A 60, 3648 (1999).

Large contributions to forbidden magnetic-dipole transitions in alkali atoms by negative energy states, Igor M. Savukov, A. Derevianko, Gordon Berry, and W. R. Johnson, Phys. Rev. Lett. 83, 2914 (1999)

Lifetime measurements for allowed and forbidden transitions, E. Jasper, A. Vasilyev, K. Kukla, C. Vogel Vogt, A.E. Livingston, H.G. Berry,, S. Cheng, L.J. Curtis and R.W. Dunford Physica Scripta T80B, 466 (1999).

Higher Order Photon Transitions in H-like and He-like Ions, R.W. Dunford, E.P. Kanter, H.W. SchÄffer, P.H. Mokler, H.G. Berry, A.E. Livingston, S. Cheng and L.J. Curtis, Physica Scripta T80A, 143 (1999).

Heavy-ion storage ring measurement of forbidden transition rates between ground-configuration levels in Si⁶⁺ and Si⁸⁺ ions, E. Träbert, A. Wolf, E.H. Pinnington, J. Linkemann, E.J. Knystautas, A. Curtis, N. Bhattacharya, and H.G. Berry, Canadian J. of Phys. (1999).

Measurement of the N⁺ 2s2p^{3 5}S₂^o level lifetime using a heavy ion storage ring, E. TrÄbert, A. Wolf, E.H. Pinnington, J. Linkemann, E.J. Knystautas, A. Curtis, N. Bhattacharya, and H.G. Berry, Phys. Rev. A 58, 4449 (1998).

Lifetimes of the 3p ²P_3/2 in Sodium-Like Bromine (Br XXV), A. Vasilyev, E. Jasper, H.G. Berry, A.E. Livingston, L.J. Curtis, S. Cheng, and R.W. Dunford, Phys. Rev. 58 A, 732 (1998).