Search Results - "Kothe, Gerd"

Quantum Oscillations and Polarization of Nuclear Spins in Photoexcited Triplet States by Kothe, Gerd, Yago, Tomoaki, Weidner, Jörg-Ulrich, Link, Gerhard, Lukaschek, Michail, Lin, Tien-Sung

“…The unique physical properties of photoexcited triplet states have been explored in numerous spectroscopic studies employing electron paramagnetic resonance…”
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Exploring the Electron Transfer Pathways in Photosystem I by High-Time-Resolution Electron Paramagnetic Resonance: Observation of the B-Side Radical Pair P700 +A1B – in Whole Cells of the Deuterated Green Alga Chlamydomonas reinhardtii at Cryogenic Temperatures by Berthold, Thomas, Donner von Gromoff, Erika, Santabarbara, Stefano, Stehle, Patricia, Link, Gerhard, Poluektov, Oleg G, Heathcote, Peter, Beck, Christoph F, Thurnauer, Marion C, Kothe, Gerd

“…Crystallographic models of photosystem I (PS I) highlight a symmetrical arrangement of the electron transfer cofactors which are organized in two parallel…”
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Director Fluctuations and ESR Spectra:  A Slow-Motional Treatment by Frezzato, Diego, Kothe, Gerd, Moro, Giorgio J

“…The analysis of the influence of director fluctuations on the ESR spectra of a spin probe dissolved in oriented phases (liquid crystals, membranes) requires a…”
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Strategy for Enhancement of 13C‑Photo-CIDNP NMR Spectra by Exploiting Fractional 13C‑Labeling of Tryptophan by Eisenreich, Wolfgang, Joshi, Monika, Illarionov, Boris, Kacprzak, Sylwia, Lukaschek, Michail, Kothe, Gerd, Budisa, Nediljko, Fischer, Markus, Bacher, Adelbert, Weber, Stefan

“…The photo-CIDNP effect has proven to be useful to strongly enhance NMR signals of photochemically active proteins simply by irradiation with light. The…”
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Initializing 214 Pure 14-Qubit Entangled Nuclear Spin States in a Hyperpolarized Molecular Solid by Kothe, Gerd, Lukaschek, Michail, Yago, Tomoaki, Link, Gerhard, Ivanov, Konstantin L, Lin, Tien-Sung

“…Quantum entanglement has been realized on a variety of physical platforms such as quantum dots, trapped atomic ions, and superconductors. Here we introduce…”
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Initializing 2 14 Pure 14-Qubit Entangled Nuclear Spin States in a Hyperpolarized Molecular Solid by Kothe, Gerd, Lukaschek, Michail, Yago, Tomoaki, Link, Gerhard, Ivanov, Konstantin L, Lin, Tien-Sung

“…Quantum entanglement has been realized on a variety of physical platforms such as quantum dots, trapped atomic ions, and superconductors. Here we introduce…”
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Magnetic-Field-Induced Orientation of Photosynthetic Reaction Centers As Revealed by Time-Resolved W-Band EPR of Spin-Correlated Radical Pairs by Berthold, Thomas, Bechtold, Michael, Heinen, Ulrich, Link, Gerhard, Poluektov, Oleg, Utschig, Lisa, Tang, Jau, Thurnauer, Marion C, Kothe, Gerd

“…The spin-polarized W-band EPR spectra of the secondary radical pair in plant photosystem I indicate a magnetic-field-induced orientation of the photosynthetic…”
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Detecting a new source for photochemically induced dynamic nuclear polarization in the LOV2 domain of phototropin by magnetic-field dependent (13)C NMR spectroscopy by Kothe, Gerd, Lukaschek, Michail, Link, Gerhard, Kacprzak, Sylwia, Illarionov, Boris, Fischer, Markus, Eisenreich, Wolfgang, Bacher, Adelbert, Weber, Stefan

“…Phototropin is a flavin mononucleotide (FMN) containing blue-light receptor, which regulates, governed by its two LOV domains, the phototropic response of…”
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Strategy for Enhancement of (13)C-Photo-CIDNP NMR Spectra by Exploiting Fractional (13)C-Labeling of Tryptophan by Eisenreich, Wolfgang, Joshi, Monika, Illarionov, Boris, Kacprzak, Sylwia, Lukaschek, Michail, Kothe, Gerd, Budisa, Nediljko, Fischer, Markus, Bacher, Adelbert, Weber, Stefan

“…The photo-CIDNP effect has proven to be useful to strongly enhance NMR signals of photochemically active proteins simply by irradiation with light. The…”
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Structure of the   Radical Pair Intermediate in Photosystem I by High Time Resolution Multifrequency Electron Paramagnetic Resonance:  Analysis of Quantum Beat Oscillations by Link, Gerhard, Berthold, Thomas, Bechtold, Michael, Weidner, Jörg-Ulrich, Ohmes, Ernst, Tang, Jau, Poluektov, Oleg, Utschig, Lisa, Schlesselman, Sandra L, Thurnauer, Marion C, Kothe, Gerd

“…The geometry of the secondary radical pair, , in photosystem I (PSI) from the deuterated and 15 N-substituted cyanobacterium Synechococcus lividus has been…”
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Strategy for Enhancement of 13 C-Photo-CIDNP NMR Spectra by Exploiting Fractional 13 C-Labeling of Tryptophan by Eisenreich, Wolfgang, Joshi, Monika, Illarionov, Boris, Kacprzak, Sylwia, Lukaschek, Michail, Kothe, Gerd, Budisa, Nediljko, Fischer, Markus, Bacher, Adelbert, Weber, Stefan

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Exploring the Electron Transfer Pathways in Photosystem I by High-Time-Resolution Electron Paramagnetic Resonance: Observation of the B-Side Radical Pair P 700 + A 1B – in Whole Cells of the Deuterated Green Alga Chlamydomonas reinhardtii at Cryogenic Temperatures by Berthold, Thomas, Donner von Gromoff, Erika, Santabarbara, Stefano, Stehle, Patricia, Link, Gerhard, Poluektov, Oleg G., Heathcote, Peter, Beck, Christoph F., Thurnauer, Marion C., Kothe, Gerd

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Detecting a New Source for Photochemically Induced Dynamic Nuclear Polarization in the LOV2 Domain of Phototropin by Magnetic-Field Dependent 13 C NMR Spectroscopy by Kothe, Gerd, Lukaschek, Michail, Link, Gerhard, Kacprzak, Sylwia, Illarionov, Boris, Fischer, Markus, Eisenreich, Wolfgang, Bacher, Adelbert, Weber, Stefan

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Detecting a New Source for Photochemically Induced Dynamic Nuclear Polarization in the LOV2 Domain of Phototropin by Magnetic-Field Dependent super(13)C NMR Spectroscopy by Kothe, Gerd, Lukaschek, Michail, Link, Gerhard, Kacprzak, Sylwia, Illarionov, Boris, Fischer, Markus, Eisenreich, Wolfgang, Bacher, Adelbert, Weber, Stefan

“…Phototropin is a flavin mononucleotide (FMN) containing blue-light receptor, which regulates, governed by its two LOV domains, the phototropic response of…”
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What you get out of high-time resolution electron paramagnetic resonance: example from photosynthetic bacteria by Kothe, Gerd, Thurnauer, Marion C

“…The primary energy conversion steps of natural photosynthesis proceed via light-induced radical ion pairs as short-lived intermediates. Time-resolved electron…”
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Transient EPR of Light-Induced Spin-Correlated Radical Pairs: Manifestation of Zero Quantum Coherence by Kothe, Gerd, Weber, Stefan, Ohmes, Ernst, Thurnauer, Marion C, Norris, James R

“…Light-induced spin-correlated radical pairs in plant photosystem I are studied by high time resolution transient EPR following pulsed laser excitation. The…”
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Proton spin relaxation dispersion studies of phospholipid membranes by Rommel, Eberhard, Noack, Friedrich, Meier, Peter, Kothe, Gerd

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Structure of the Charge Separated State in the Photosynthetic Reaction Centers of Rhodobacter sphaeroides by Quantum Beat Oscillations and High-Field Electron Paramagnetic Resonance:  Evidence for Light-Induced Reorientation by Heinen, Ulrich, Utschig, Lisa M, Poluektov, Oleg G, Link, Gerhard, Ohmes, Ernst, Kothe, Gerd

“…The structure of the secondary radical pair, , in fully deuterated and Zn-substituted reaction centers (RCs) of the purple bacterium Rhodobacter sphaeroides…”
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Quantum oscillations in photo-excited triplet states in an external magnetic field by Yago, Tomoaki, Weidner, Jörg-Ulrich, Link, Gerhard, Lin, Tien-Sung, Kothe, Gerd

“…Quantum oscillations are induced in the electron spin magnetization of photo-excited triplet states in an external magnetic field. Using the density operator…”
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Transverse Nuclear Spin Relaxation Due to Director Fluctuations in Liquid Crystals A Slow-Motional Theory by Frezzato, Diego, Kothe, Gerd, Moro, Giorgio J.

“…Transverse nuclear spin relaxation measurements, employing the Carr−Purcell−Meiboom−Gill sequence, can provide detailed information on the dynamics of director…”
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