951 citations · 8k across the 210 of their papers we have counts for
9 papers · 1 filter
Constant Matrix Element Approximation to Time-Resolved Angle-Resolved Photoemission Spectroscopy
J. K. Freericks, H. R. Krishnamurthy
We describe different approximations associated with employing a constant matrix element for the coupling of light to multiband electrons in the context of time-resolved angle-reso…
Theoretical description of pump/probe experiments in electron mediated charge-density-wave insulators
J. K. Freericks, O. Matveev, Wen Shen +2
In this review, we develop the formalism employed to describe charge-density-wave insulators in pump/probe experiments using ultra short driving pulses of light. The theory emphasi…
Exact time evolution of the asymmetric Hubbard dimer
Shankar Balasubramanian, J. K. Freericks
We examine the time evolution of an asymmetric Hubbard dimer, which has a different on-site interaction on the two sites. The Hamiltonian has a time-dependent hopping term, which c…
Amplitude mode oscillations in pump-probe photoemission spectra from a d-wave superconductor
B. Nosarzewski, B. Moritz, J. K. Freericks +2
Recent developments in the techniques of ultrafast pump-probe photoemission have made possible the search for collective modes in strongly correlated systems out of equilibrium. In…
Review of the theoretical description of time-resolved angle-resolved photoemission spectroscopy in electron-phonon mediated superconductors
A. F. Kemper, M. A. Sentef, B. Moritz +2
We review recent work on the theory for pump/probe photoemission spectroscopy of electron-phonon mediated superconductors in both the normal and the superconducting states. We desc…
Time-domain pumping a quantum-critical charge-density-wave-ordered material
O. P. Matveev, A. M. Shvaika, T. P. Devereaux +1
We determine the exact time-resolved photoemission spectroscopy for a nesting driven charge-density-wave (described by the spinless Falicov-Kimball model within dynamical mean-fiel…