Search Results - "FLEMING, Graham R."

Theoretical Examination of Quantum Coherence in a Photosynthetic System at Physiological Temperature by Ishizaki, Akihito, Fleming, Graham R.

“…The observation of long-lived electronic coherence in a photosynthetic pigment-protein complex, the Fenna-Matthews–Olson (FMO) complex, is suggestive that…”
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Unified treatment of quantum coherent and incoherent hopping dynamics in electronic energy transfer: reduced hierarchy equation approach by Ishizaki, Akihito, Fleming, Graham R

“…A new quantum dynamic equation for excitation energy transfer is developed which can describe quantum coherent wavelike motion and incoherent hopping in a…”
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On the adequacy of the Redfield equation and related approaches to the study of quantum dynamics in electronic energy transfer by Ishizaki, Akihito, Fleming, Graham R

“…The observation of long-lived electronic coherence in photosynthetic excitation energy transfer (EET) by Engel et al. [Nature (London) 446, 782 (2007)] raises…”
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Dynamics of light harvesting in photosynthesis by Cheng, Yuan-Chung, Fleming, Graham R

“…We review recent theoretical and experimental advances in the elucidation of the dynamics of light harvesting in photosynthesis, focusing on recent theoretical…”
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The role of resonant nuclear modes in vibrationally assisted energy transport: The LHCII complex by Bhattacharyya, Pallavi, Fleming, Graham R

“…In this paper, we discuss the explicit role of resonant nuclear/vibrational modes in mediating energy transport among chlorophylls in the Light-harvesting…”
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Vibronic mixing enables ultrafast energy flow in light-harvesting complex II by Arsenault, Eric A., Yoneda, Yusuke, Iwai, Masakazu, Niyogi, Krishna K., Fleming, Graham R.

“…Since the discovery of quantum beats in the two-dimensional electronic spectra of photosynthetic pigment-protein complexes over a decade ago, the origin and…”
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Site-Dependent Fluctuations Optimize Electronic Energy Transfer in the Fenna–Matthews–Olson Protein by Saito, Shinji, Higashi, Masahiro, Fleming, Graham R

“…Light absorbed by light-harvesting antennae is transferred to the reaction center (RC). The excitation energy transfer (EET) to the RC is known to proceed with…”
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Impact of environmentally induced fluctuations on quantum mechanically mixed electronic and vibrational pigment states in photosynthetic energy transfer and 2D electronic spectra by Fujihashi, Yuta, Fleming, Graham R, Ishizaki, Akihito

“…Recently, nuclear vibrational contribution signatures in two-dimensional (2D) electronic spectroscopy have attracted considerable interest, in particular as…”
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Coherence Dynamics in Photosynthesis: Protein Protection of Excitonic Coherence by Lee, Hohjai, Cheng, Yuan-Chung, Fleming, Graham R

“…The role of quantum coherence in promoting the efficiency of the initial stages of photosynthesis is an open and intriguing question. We performed a two-color…”
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Quantum Coherence in Photosynthetic Light Harvesting by Ishizaki, Akihito, Fleming, Graham R

“…Recent two-dimensional (2D) electronic spectroscopic experiments revealed that electronic energy transfer in photosynthetic light harvesting involves…”
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Room-Temperature Coherent Optical Phonon in 2D Electronic Spectra of CH3NH3PbI3 Perovskite as a Possible Cooling Bottleneck by Monahan, Daniele M, Guo, Liang, Lin, Jia, Dou, Letian, Yang, Peidong, Fleming, Graham R

“…A hot phonon bottleneck may be responsible for slow hot carrier cooling in methylammonium lead iodide hybrid perovskite, creating the potential for more…”
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Room-temperature polariton quantum fluids in halide perovskites by Peng, Kai, Tao, Renjie, Haeberlé, Louis, Li, Quanwei, Jin, Dafei, Fleming, Graham R., Kéna-Cohen, Stéphane, Zhang, Xiang, Bao, Wei

“…Quantum fluids exhibit quantum mechanical effects at the macroscopic level, which contrast strongly with classical fluids. Gain-dissipative solid-state…”
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On the Interpretation of Quantum Coherent Beats Observed in Two-Dimensional Electronic Spectra of Photosynthetic Light Harvesting Complexes by Ishizaki, Akihito, Fleming, Graham R

“…The observation of long-lived electronic quantum coherence in a photosynthetic light harvesting system [Engel et al. Nature 2007, 446, 782] has led to much…”
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Coherent Exciton Dynamics in the Presence of Underdamped Vibrations by Dijkstra, Arend G, Wang, Chen, Cao, Jianshu, Fleming, Graham R

“…Recent ultrafast optical experiments show that excitons in large biological light-harvesting complexes are coupled to molecular vibration modes. These…”
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Analysis of LhcSR3, a protein essential for feedback de-excitation in the green alga Chlamydomonas reinhardtii by Bonente, Giulia, Ballottari, Matteo, Truong, Thuy B, Morosinotto, Tomas, Ahn, Tae K, Fleming, Graham R, Niyogi, Krishna K, Bassi, Roberto

“…In photosynthetic organisms, feedback dissipation of excess absorbed light energy balances harvesting of light with metabolic energy consumption. This…”
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The role of mixed vibronic Qy-Qx states in green light absorption of light-harvesting complex II by Arsenault, Eric A., Yoneda, Yusuke, Iwai, Masakazu, Niyogi, Krishna K., Fleming, Graham R.

“…The importance of green light for driving natural photosynthesis has long been underappreciated, however, under the presence of strong illumination, green…”
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From antenna to reaction center: Pathways of ultrafast energy and charge transfer in photosystem II by Yang, Shiun-Jr, Arsenault, Eric A., Orcutt, Kaydren, Iwai, Masakazu, Yoneda, Yusuke, Fleming, Graham R.

“…The photosystem II core complex (PSII-CC) is the smallest subunit of the oxygenic photosynthetic apparatus that contains core antennas and a reaction center,…”
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Correlating the motion of electrons and nuclei with two-dimensional electronic–vibrational spectroscopy by Oliver, Thomas A. A., Lewis, Nicholas H. C., Fleming, Graham R.

“…Multidimensional nonlinear spectroscopy, in the electronic and vibrational regimes, has reached maturity. To date, no experimental technique has combined the…”
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The initial charge separation step in oxygenic photosynthesis by Yoneda, Yusuke, Arsenault, Eric A., Yang, Shiun-Jr, Orcutt, Kaydren, Iwai, Masakazu, Fleming, Graham R.

“…Photosystem II is crucial for life on Earth as it provides oxygen as a result of photoinduced electron transfer and water splitting reactions. The excited…”
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Design principles for energy transfer in the photosystem II supercomplex from kinetic transition networks by Yang, Shiun-Jr, Wales, David J., Woods, Esmae J., Fleming, Graham R.

“…Photosystem II (PSII) has the unique ability to perform water-splitting. With light-harvesting complexes, it forms the PSII supercomplex (PSII-SC) which is a…”
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