42 citations · 100 across the 6 of their papers we have counts for
6 papers
Effective Transparency in the XUV: A Pump-Probe Test of Atomistic Laser-Cluster Models
Rishi Pandit, Kasey Barrington, Thomas Teague +4
The effective transparency of rare-gas clusters, post-interaction with an extreme ultraviolet (XUV) pump pulse, is predicted by using an atomistic hybrid quantum-classical molecula…
Clusters in Intense XUV pulses: effects of cluster size on expansion dynamics and ionization
Edward Ackad, Nicolas Bigaouette, Kyle Briggs +1
We examine the effect of cluster size on the interaction of Ar-Ar with intense extreme ultraviolet (XUV) pulses, using a model we developed earlier that includes io…
Augmented collisional ionization via excited states in XUV cluster interactions
Edward Ackad, Nicolas Bigaouette, Lora Ramunno
The impact of atomic excited states is investigated via a detailed model of laser-cluster interactions, which is applied to rare gas clusters in intense femtosecond pulses in the e…
Calculation of electron-positron production in supercritical uranium-uranium collisions near the Coulomb barrier
Edward Ackad, Marko Horbatsch
The time-dependent Dirac equation was solved for zero-impact-parameter bare U-U collisions in the monopole approximation using a mapped Fourier grid matrix representation. A total…
Calculation of supercritical Dirac resonances in heavy-ion collisions
Edward Ackad
This resonance is similar in character to other resonances in atomic physics. It is parameterized by its energy and its lifetime. A numerical discretization technique, the mapped F…
Supercritical Dirac resonance parameters from extrapolated analytic continuation methods
Edward Ackad, Marko Horbatsch
The analytic continuation methods of complex scaling (CS), smooth exterior scaling (SES), and complex absorbing potential (CAP) are investigated for the supercritical quasimolecula…