Search Results - "Andrey V. Krasavin"

Correlated disorder as a way towards robust superconductivity by Neverov, Vyacheslav D., Lukyanov, Alexander E., Krasavin, Andrey V., Vagov, Alexei, Croitoru, Mihail D.

“…Ordinary superconductors are widely assumed insensitive to small concentrations of random nonmagnetic impurities, whereas strong disorder suppresses…”
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Exploring disorder correlations in superconducting systems: spectroscopic insights and matrix element effects by Neverov, Vyacheslav D, Lukyanov, Alexander E, Krasavin, Andrey V, Vagov, Alexei, Lvov, Boris G, Croitoru, Mihail D

“…Understanding the intricate interplay between disorder and superconductivity has become a key area of research in condensed matter physics, with profound…”
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The Impact of Short-Range (Gaussian) Disorder Correlations on Superconducting Characteristics by Neverov, Vyacheslav D, Lukyanov, Alexander E, Krasavin, Andrey V, Vagov, Alexei, Croitoru, Mihail D

“…The pursuit of enhanced superconducting device performance has historically focused on minimizing disorder in materials. Recent research, however, challenges…”
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Fully Microscopic Treatment of Magnetic Field Using Bogoliubov–De Gennes Approach by Neverov, Vyacheslav D., Kalashnikov, Alexander, Lukyanov, Alexander E., Krasavin, Andrey V., Croitoru, Mihail D., Vagov, Alexei

“…This work introduces an algorithm designed to solve the Bogoliubov–de Gennes equations of superconductivity theory. What sets this algorithm apart is its…”
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Cluster perturbation theory for calculation of electronic properties of ensembles of metal nanoclusters by Zhumagulov, Yaroslav V., Krasavin, Andrey V., Kashurnikov, Vladimir A.

“…The method is developed for calculation of electronic properties of an ensemble of metal nanoclusters with the use of cluster perturbation theory. This method…”
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Multisectional Linear Ion Trap and Novel Loading Method for Optical Spectroscopy of Electron and Nuclear Transitions by Troyan, Victor I., Borisyuk, Peter V., Krasavin, Andrey V., Vasiliev, Oleg S., Palchikov, Vitaly G., Avdeev, Ivan A., Chernyshev, Denis M., Poteshin, Sergey S., Sysoev, Alexey A.

“…There is a growing need for the development of atomic and nuclear frequency standards because of the important contribution of methods for precision time and…”
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Laser-induced ultrafast insulator-metal transition in Ba Bi O 3 by Lukyanov, Alexander E., Neverov, Vyacheslav D., Zhumagulov, Yaroslav V., Menushenkov, Alexey P., Krasavin, Andrey V., Vagov, Alexei

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Laser-induced ultrafast insulator-metal transition in BaBiO_{3} by Alexander E. Lukyanov, Vyacheslav D. Neverov, Yaroslav V. Zhumagulov, Alexey P. Menushenkov, Andrey V. Krasavin, Alexei Vagov

“…We investigate ultrafast coherent quantum dynamics of undoped BaBiO_{3} driven by a strong laser pulse. Our calculations demonstrate that in a wide range of…”
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Nonlinear spectroscopy of excitonic states in transition metal dichalcogenides by Zhumagulov, Yaroslav V, Neverov, Vyacheslav D, Lukyanov, Alexander E, Gulevich, Dmitry R, Krasavin, Andrey V, Vagov, Alexei, Perebeinos, Vasili

“…Phys. Rev. B 105, 115436 (2022) Second-harmonic generation (SHG) is a well-known nonlinear spectroscopy method to probe electronic structure, specifically, in…”
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Strength of the Hubbard potential and its modification by breathing distortion in $\text{BaBiO}_{3} by Lukyanov, Alexander E, Kovalev, Ivan A, Neverov, Vyacheslav D, Zhumagulov, Yaroslav V, Krasavin, Andrey V, Kochan, Denis

“…$\text{BaBiO}_{3}$ compound is known as an archetype example of a three-dimensional Holstein model with the realization of the charge density wave state at…”
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Laser-induced ultrafast insulator-metal transition in $\text{BaBiO}_{3} by Lukyanov, Alexander E, Neverov, Vyacheslav D, Zhumagulov, Yaroslav V, Menushenkov, Alexey P, Krasavin, Andrey V, Vagov, Alexei

“…Phys. Rev. Research 2, 043207 (2020) We investigate ultra-fast coherent quantum dynamics of undoped $\text{BaBiO}_{3}$ driven by a strong laser pulse. Our…”
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Momentum distribution and non-Fermi liquid behaviour in low-doped two-orbital model: finite-size cluster quantum Monte Carlo approach by Kashurnikov, Vladimir A, Krasavin, Andrey V, Zhumagulov, Yaroslav V

“…Phys. Rev. B 94, 235145 (2016) The two-dimensional two-orbital Hubbard model is studied with the use of finite-size cluster worldline quantum Monte Carlo…”
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Calculation of density of states of transition metals: from bulk sample to nanocluster by Borisyuk, Petr V, Vasiliev, Oleg S, Zhumagulov, Yaroslav V, Kashurnikov, Vladimir A, Krasavin, Andrey V, Kurelchuk, Uliana N, Lebedinskii, Yuriy Yu

“…The technique is presented of restoring the electronic density of states of the valence band from data of X-ray photoelectron spectroscopy. The originality of…”
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