Search Results - "Lukzen, N.N."

Calculation of transient CIDEP spectra of spin-correlated radical pairs in nanotubes by Lukzen, N.N., Ivanov, K.L., Morozov, V.A., Kattnig, D.R., Grampp, G.

“…The chemically induced dynamic electron polarization (CIDEP) formed by spin-correlated radical pairs in nanotubes is studied theoretically. Numerical solutions…”
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CPMG echo amplitudes with arbitrary refocusing angle: Explicit expressions, asymptotic behavior, approximations by Petrova, M.V., Doktorov, A.B., Lukzen, N.N.

“…[Display omitted] ► CPMG pulse sequence with arbitrary refocusing angles and resonance offset. ► Exact analytical expression for echo amplitudes was obtained…”
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Analytical derivation of multiple spin echo amplitudes with arbitrary refocusing angle by Lukzen, N.N., Savelov, A.A.

“…Explicit non-recursive expressions for spin echo amplitudes have been derived for CPMG sequences with arbitrary refocusing flip angle…”
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The generating functions formalism for the analysis of spin response to the periodic trains of RF pulses. Echo sequences with arbitrary refocusing angles and resonance offsets by Lukzen, N.N., Petrova, M.V., Koptyug, I.V., Savelov, A.A., Sagdeev, R.Z.

“…The generating functions (GF) formalism was applied for calculation of spin density matrix evolution under the influence of periodic trains of RF pulses. It…”
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Indications for unequal rates of ion-molecular charge transfer reaction for biphenyl radical anion and cation from MARY and OD ESR spectra by Verkhovlyuk, V.N., Stass, D.V., Lukzen, N.N., Molin, Yu.N.

“…MARY and Optically Detected ESR techniques were used to infer that radical cation and radical anion of biphenyl in concentrated hexane solutions have…”
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Manifestation of quantum coherence upon recombination of radical ion pairs in weak magnetic fields. Systems with non-equivalent nuclei by Stass, D.V., Lukzen, N.N., Tadjikov, B.M., Molin, Yu.N.

“…Magnetosensitive radiofluorescence has been used to study the magnetic field effect at weak magnetic fields during geminate recombination of singlet radical…”
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Application of integral encounter theory to account for the spin effects in radical reactions by Gorelik, E.V., Lukzen, N.N., Sagdeev, R.Z., Steiner, U.E.

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Application of integral encounter theory to account for the spin effects in radical reactions: I. Δg and spin relaxation effects on recombination kinetics of free radicals by Gorelik, E.V., Lukzen, N.N., Sagdeev, R.Z., Steiner, U.E.

“…Integral encounter theory is applied to investigate spin effects in radical recombination. Effects of electron spin relaxation and of S/T 0 mixing by an…”
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The influence of 13C nuclei on quantum beats in the recombination luminescence of radical ion pairs undergoing ion-molecular charge transfer by Lukzen, N.N., Morozov, V.A., Sagdeev, R.Z.

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Ion-molecular charge transfer reactions of hexafluorobenzene and cis-decalin in nonpolar solutions studied by linewidth broadening in MARY spectra by Stass, D.V., Lukzen, N.N., Tadjikov, B.M., Grigoryantz, V.M., Molin, Yu.N.

“…The effect of an external magnetic field on the radiofluorescence arising from the recombination of spin-correlated radical ion pairs (MARY spectrum) has been…”
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CIDNP in a double switched magnetic field by Makarov, T.N., Bagryanskaya, E.G., Shakirov, S.R., Lukzen, N.N., Sagdeev, R.Z.

“…A new time-resolved technique is described to study the spin dynamics and chemical kinetics of short-lived radicals in weak magnetic fields. The idea of CIDNP…”
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Manifestation of ion-molecular charge transfer in the kinetics of microwave field effect on recombination fluorescence by Morozov, V.A., Gorelik, E.V., Lukzen, N.N., Sagdeev, R.Z., Anishchik, S.V.

“…The calculation of the electron spin evolution operator was performed in the presence of frequency migration over the arbitrary hyperfine structure. The…”
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Microwave field effects on the time dependence of recombination fluorescence from non-polar solutions by Anishchik, S.V., Borovkov, V.I., Ivannikov, V.I., Shebolaev, I.V., Chernousov, Yu.D., Lukzen, N.N., Anisimov, O.A., Molin, Yu.N.

“…A novel experimental setup to study the effect of microwave field on the kinetics of recombination fluorescence from nonpolar solutions irradiated with…”
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Radical polarization in double switching of external magnetic field by Lukzen, N.N., Morozov, V.A., Sagdeev, R.Z.

“…Theoretical treatment of radical spin evolution under the action of double switching of external magnetic field is proposed. Account is taken of evolution of…”
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Examination of the exchange interaction through micellar size. 3. Stimulated nuclear polarization and time resolved electron spin resonance spectra from the photolysis of methyl deoxybenzoin in alkyl sulfate micelles of different size by Tarasov, V.F., Bagranskaya, E.G., Avdievich, N.I., Lukzen, N.N., Sagdeev, R.Z., Shkrob, I.A., Ghatlia, N.D., Turro, N.J.

“…Stimulated nuclear polarization (SNP) and time resolved electron spin resonance (TR ESR) spectra were recorded during the laser flash photolysis of [sup 13]C…”
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The manifestation of degenerate electron exchange in stimulated nuclear polarization at high magnetic fields by Gorelik, V.R., Morozov, V.A., Lukzen, N.N., Bagryanskaya, E.G., Sagdeev, R.Z.

“…A detailed theoretical and experimental investigation of the degenerate electron exchange (DEE) effect on the stimulated nuclear polarization (SNP) intensity…”
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Investigation of chemical and spin dynamics in micellized radical pairs by time-resolved stimulated nuclear polarization. Theory and experiment by Parnachev, A.P., Bagryanskaya, E.G., Tarasov, V.F., Lukzen, N.N., Sagdeev, R.Z.

“…A numerical solution of the stochastic Liouville equation for a microreactor model is applied to the theoretical treatment of time-resolved stimulated nuclear…”
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An exactly solvable model of the dipole-dipole relaxation of the electron spins of micellized radical pairs by Isakov, S.V., Lukzen, N.N., Morozov, V.A., Sagdeev, R.Z.

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