34 citations · 44 across the 5 of their papers we have counts for
5 papers
Dynamic correlation in high-harmonic generation for helium atoms in intense visible lasers
G. A. McKenna, R. Nepstad, J. F. McCann +1
We investigate the effect of dynamic electron correlation on high-harmonic generation in helium atoms using intense visible light (λ=390nm). Two complementary approaches are used w…
Low-energy excitations of a boson pair in a double-well trap
D. S. Murphy, J. F. McCann
The states of a boson pair in a one-dimensional double-well potential are investigated. Properties of the ground and lowest excited states of this system are studied, including the…
Boson Pairs in a One-dimensional Split Trap
D. S. Murphy, J. F. McCann, J. Goold +1
We describe the properties of a pair of ultracold bosonic atoms in a one-dimensional harmonic trapping potential with a tunable zero-ranged barrier at the trap centre. The full cha…
Attosecond signatures in photodissociation by an intense Ti:Sapphire pulse
J F McCann, Liang-You Peng, I D Williams
In our model the electron dynamics are described by a two-state approximation. This might appear a rough approximation since it neglects coupling through excited electronic states…
Extreme UV generation from molecules in intense Ti:Sapphire light
J F McCann, Liang-You Peng, I D Williams +2
We simulate the dynamics of H2+ and HD+ by direct solution of the time-dependent Schroedinger equation for the electronic and nuclear motion for the interaction of intense femtosec…