134 citations · 2.5k across the 122 of their papers we have counts for
4 papers · 1 filter
Spin-orbit interactions and quantum spin dynamics in cold ion-atom collisions
Timur V. Tscherbul, Paul Brumer, Alexei A. Buchachenko
We present accurate ab initio and quantum scattering calculations on a prototypical hybrid ion-atom system Yb-Rb, recently suggested as a promising candidate for the experiment…
Quantum dynamics of incoherently driven V-type system: Analytic solutions beyond the secular approximation
Amro Dodin, Timur V. Tscherbul, Paul Brumer
We present closed-form analytic solutions to non-secular Bloch-Redfield master equations for quantum dynamics of a V-type system driven by weak coupling to a thermal bath. We focus…
Coherent Quantum Control of Internal Conversion in Pyrazine via Weak Field Excitation
Timur Grinev, Moshe Shapiro, Paul Brumer
Coherent control of internal conversion (IC) between the first () and second () singlet excited electronic states in pyrazine, where the state is populated from the…
Transform-Limited-Pulse Representation of Excitation with Natural Incoherent Light
Aurélia Chenu, Paul Brumer
We study the natural excitation of molecular systems, applicable to, for example, photosynthetic light-harvesting complexes, by natural incoherent light. In contrast with the conve…