96 citations · 678 across the 22 of their papers we have counts for
4 papers · 2 filters
Partially-Time-Ordered Schwinger-Keldysh Loop Expansion of Coherent Nonlinear Optical Susceptibilities
Shaul Mukamel
A compact correlation-function expansion is developed for nth order optical susceptibilities in the frequency domain using the Keldysh-Schwinger loop. By not keeping track of the r…
Nonlinear optical spectroscopy of single, few, and many molecules; nonequilibrium Green's function QED approach
Christoph A. Marx, Upendra Harbola, Shaul Mukamel
Nonlinear optical signals from an assembly of N noninteracting particles consist of an incoherent and a coherent component, whose magnitudes scale \sim N and \sim N(N-1), respectiv…
Coherent ultrafast core-hole correlation spectroscopy: x-ray analogues of multidimensional NMR
Igor V. Schweigert, Shaul Mukamel
We propose two dimensional x-ray coherent correlation spectroscopy (2DXCS) for the study of interactions between core-electron and valence transitions. This technique might find ex…
Causal vs. Noncausal Description of Nonlinear Wave Mixing; Resolving the Damping-Sign Controversy
Shaul Mukamel
Frequency-domain nonlinear wave mixing processes may be described either using response functions whereby the signal is generated after all interactions with the incoming fields, o…