53 citations · 53 across the 2 of their papers we have counts for
5 papers
Disentangling Dynamical Quantum Coherences in the Fenna-Matthews-Olson Complex
Hong-Guang Duan, Ajay Jha, Lipeng Chen +6
In the primary step of light-harvesting, the energy of a photon is captured in antenna chlorophyll as an exciton. Its efficient conversion to stored chemical potential occurs in th…
Quieting a noisy antenna reproduces photosynthetic light harvesting spectra
Trevor B. Arp, Jed Kistner-Morris, Vivek Aji +3
Photosynthesis is remarkable, achieving near unity light harvesting quantum efficiency in spite of dynamic light conditions and noisy physiological environment. Under these adverse…
Unexpectedly large delocalization of the initial excitation in photosynthetic light harvesting
Khadga J. Karki, Junsheng Chen, Atsunori Sakurai +5
Electronic 2D spectroscopy allows nontrivial quantum effects in chemistry and biology to be explored in unprecedented detail. Here, we apply recently developed fluorescence detecte…
Spatially-resolved Fluorescence-detected Two-dimensional Electronic Spectroscopy Probes Varying Electronic Couplings in Photosynthetic Bacteria
Vivek Tiwari, Yassel Acosta-Matutes, Alastair T. Gardiner +2
We present a variation of two-dimensional electronic spectroscopy that is capable of mapping spatially-varying differences in electronic couplings using a correlated map of excitat…
Vibronic coupling explains the ultrafast carotenoid-to-bacteriochlorophyll energy transfer in natural and artificial light harvesters
Václav Perlík, Joachim Seibt, Laura J. Cranston +6
The initial energy transfer in photosynthesis occurs between the light-harvesting pigments and on ultrafast timescales. We analyze the carotenoid to bacteriochlorophyll energy tran…