402 citations · 1.2k across the 30 of their papers we have counts for
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Enhancement of Vibronic and Ground-State Vibrational Coherences in 2D Spectra of Photosynthetic Complexes
Aurélia Chenu, Niklas Christensson, Harald F. Kauffmann +1
A vibronic-exciton model is applied to investigate the mechanism of enhancement of coherent oscillations due to mixing of electronic and nuclear degrees of freedom recently propose…
Absorption Spectra of Astaxanthin Aggregates
Jan Olsina, Milan Durchan, Babak Minofar +2
Carotenoids in hydrated polar solvents form aggregates characterized by dramatic changes in their absorption spectra with respect to monomers. Here we analyze absorption spectra of…
Ultrafast Photo-Induced Charge Transfer Unveiled by Two-Dimensional Electronic Spectroscopy
Oliver Bixner, Vladimir Lukes, Tomas Mancal +9
The interaction of exciton and charge transfer (CT) states plays a central role in photo-induced CT processes in chemistry, biology and physics. In this work, we use a combination…
Origin of Long Lived Coherences in Light-Harvesting Complexes
Niklas Christensson, Harald F. Kauffmann, Tonu Pullerits +1
A vibronic exciton model is developed to investigate the origin of long lived coherences in light-harvesting complexes. Using experimentally determined parameters and uncorrelated…
Parametric Projection Operator Technique for Second Order Non-linear Response
Jan Olsina, Tomas Mancal
We demonstrate the application of the recently introduced parametric projector operator technique to a calculation of the second order non-linear optical response of a multilevel m…