Search Results - "Ishizaki, Akihito"

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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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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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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Non-Markovian Quantum-Classical Ratchet for Ultrafast Long-Range Electron-Hole Separation in Condensed Phases by Kato, Akihito, Ishizaki, Akihito

“…In organic photovoltaic systems, a photogenerated molecular exciton in the donor domain dissociates into a hole and an electron at the donor-acceptor…”
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Quantum dynamics of system strongly coupled to low-temperature colored noise bath : Reduced hierarchy equations approach by ISHIZAKI, Akihito, TANIMURA, Yoshitaka

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Controlling the nonadiabatic electron-transfer reaction rate through molecular-vibration polaritons in the ultrastrong coupling regime by Phuc, Nguyen Thanh, Trung, Pham Quang, Ishizaki, Akihito

“…Recent experiments showed that the chemical reaction rate is modified, either increased or decreased, by strongly coupling a nuclear vibration mode to the…”
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Control and Enhancement of Single-Molecule Electroluminescence through Strong Light–Matter Coupling by Miwa, Kuniyuki, Sakamoto, Souichi, Ishizaki, Akihito

“…The energetic positions of molecular electronic states at molecule/electrode interfaces are crucial factors for determining the transport and optoelectronic…”
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Intramolecular Vibrations Complement the Robustness of Primary Charge Separation in a Dimer Model of the Photosystem II Reaction Center by Fujihashi, Yuta, Higashi, Masahiro, Ishizaki, Akihito

“…The energy conversion of oxygenic photosynthesis is triggered by primary charge separation in proteins at the photosystem II reaction center. Here, we…”
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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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Interactions between Quantum Mixing and the Environmental Dynamics Controlling Ultrafast Photoinduced Electron Transfer and Its Temperature Dependence by Ishizaki, Akihito

“…Primary charge separation in the photosystem II reaction center might take place on subpicosecond time scales. Typically, the time scales of environmental…”
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Modeling, Calculating, and Analyzing Multidimensional Vibrational Spectroscopies by Tanimura, Yoshitaka, Ishizaki, Akihito

“…Spectral line shapes in a condensed phase contain information from various dynamic processes that modulate the transition energy, such as microscopic dynamics,…”
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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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Influence of weak vibrational-electronic couplings on 2D electronic spectra and inter-site coherence in weakly coupled photosynthetic complexes by Monahan, Daniele M, Whaley-Mayda, Lukas, Ishizaki, Akihito, Fleming, Graham R

“…Coherence oscillations measured in two-dimensional (2D) electronic spectra of pigment-protein complexes may have electronic, vibrational, or mixed-character…”
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Quantum superpositions in photosynthetic light harvesting: delocalization and entanglement by Ishizaki, Akihito, Fleming, Graham R

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Dynamics of a Multimode System Coupled to Multiple Heat Baths Probed by Two-Dimensional Infrared Spectroscopy by Ishizaki, Akihito, Tanimura, Yoshitaka

“…Reduced equation of motion for a multimode system coupled to multiple heat baths is constructed by extending the quantum Fokker−Planck equation with…”
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An analytical continuation approach for evaluating emission lineshapes of molecular aggregates and the adequacy of multichromophoric Förster theory by Banchi, Leonardo, Costagliola, Gianluca, Ishizaki, Akihito, Giorda, Paolo

“…In large photosynthetic chromophore-protein complexes not all chromophores are coupled strongly, and thus the situation is well described by formation of…”
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Precise determination of excitation energies in condensed-phase molecular systems based on exciton-polariton measurements by Phuc, Nguyen Thanh, Ishizaki, Akihito

“…The precise determination of the excitation energies in condensed-phase molecular systems is important for understanding system-environment interactions as…”
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Iterative path-integral algorithm versus cumulant time-nonlocal master equation approach for dissipative biomolecular exciton transport by Nalbach, Peter, Ishizaki, Akihito, Fleming, Graham R, Thorwart, Michael

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Generation of pseudo-sunlight via quantum entangled photons and the interaction with molecules by Fujihashi, Yuta, Shimizu, Ryosuke, Ishizaki, Akihito

“…Light incident upon molecules triggers fundamental processes in diverse systems present in nature. However, under natural conditions such as sunlight…”
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