Self-consistent electronic structure of multiquantum vortices in superconductors at T << Tc

Silaev Mihail Andreevich; V. A. Silaeva

doi:10.1088/0953-8984/25/22/225702

Publications

Article

Self-consistent electronic structure of multiquantum vortices in superconductors at T << Tc

Journal of Physics: Condensed Matter. 2013. Vol. 25. No. 22. P. 1-10.

Silaev M. A., V. A. Silaeva.

We investigate the multiquantum vortex states in a type-II superconductor in both 'clean' and 'dirty' regimes defined by impurity scattering rate. Within a quasiclassical approach we calculate self-consistently the order parameter distributions and electronic local density of states (LDOS) profiles. In the clean case we find the low temperature vortex core anomaly predicted analytically by Volovik (1993 JETP Lett. 58 455) and obtain the patterns of LDOS distributions. In the dirty regime multiquantum vortices feature a peculiar plateau in the zero energy LDOS profile, which can be considered as an experimental hallmark of multiquantum vortex formation in mesoscopic superconductors.

Research target: Mathematics Physics Computer Science

Priority areas: IT and mathematics

Language: English

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Keywords: numerical simulation partial differential equations supeconductivity programming numerical algorithms

Units 33-36

Kuzmina T. A. In bk.: Учебно-методическое пособие к учебнику «Professional English in Use. ICT. For Computers and the Internet». M.: Higher School of Economics Publishing House, 2013. P. 184-203.

Added: Apr 8, 2013

Some applications of Griffiths theorem in theory of Feynman integrals

Golubeva V. A., Lavrov A. arxiv.org. math. Cornell University, 2017

The present paper provides a method for finding partial differential equations satisfied by the Feynman integrals for diagrams of various types, using the Griffiths theorem on the reduction of poles of rational differential forms. As an application, an algorithm for computing partial differential equations satisfied by Feynman integrals for diagrams of a ladder type is described.

Added: May 16, 2017

Разработка программного комплекса для автоматизированного контроля знаний студентов

Дяйкин А. Д. В кн.: Антропоцентрические науки: инновационный взгляд на образование и развитие личности: материалы 1-й Международной научно-практической конференции. Воронеж: Научная книга, 2014. С. 536-538.

Added: Nov 14, 2014

Program Semantics, Specification and Verification: Theory and Applications. Proceedings of the IV International Workshop PSSV 2013. Yekaterinburg, Russia, June 24, 2013

Edited by: V. Nepomniaschy, V. Sokolov. Yaroslavl: Yaroslavl State University, 2013.

Workshop on Program Semantics, Specification and Verification: Theory and Applications is the leading event in Russia in the field of applying of the formal methods to software analysis. Proceedings of the fourth workshop are dedicated to formalisms for program semantics, formal models and verication, programming and specification languages, etc.

Added: Jul 14, 2013

Подготовительное тестирование по программированию на базе системы управления учебным процессом университета

Максименкова О. В., Подбельский В. В. В кн.: Инновационные информационные технологии: Материалы международной научно-практической конференции. Т. 1. М.: МИЭМ НИУ ВШЭ, 2013. С. 338-345.

Content and methodic of the preparation testing in “Programming” subject in LMS e-Front is given. Necessity and preconditions to the preparation testing are described. The results of application of the methodic are provided.

Added: May 3, 2013

Обменное взаимодействие электронных и позитронных сгустков

Канавец В. И., Мозговой Ю. Д., Хриткин С. А. Радиотехника и электроника. 2010. Т. 55. № 4. С. 500-505.

Exchange interaction of electron and positron bunches is simulated using the particle-in-cell method and macroscopic electron and positron wave functions. It is shown that a periodic exchange process with low or high nonlinearity is realized during variations in the electron and positron concentrations.

Added: Apr 17, 2012

Artificial Intelligence: Methodology, Systems, and Applications. 15th International Conference, AIMSA 2012, Varna, Bulgaria, September 12-15, 2012. Proceedings

Edited by: A. Ramsay, G. Agre. Iss. 7557. Heidelberg; Dordrecht; L.; NY: Springer, 2012.

Proceeding of the 15th International Conference on Artificial Intelligence: Methodology, Systems, Applications , AIMSA 2012, Varna, Bulgaria, September 12-15, 2012.

Added: Nov 23, 2012

Оценка запаса устойчивости склонов береговой линии Горьковского водохранилища

Ошмарина О. Е. Труды НГТУ им. Р.Е. Алексеева. 2010. № 4(83). С. 23-29.

In the present study, issues related to the hydrogeology of the basin of the Volga River from Rybinsk to Cheboksary Reservoir are reviewed and analyzed, evaluation of the current state of hydrogeology reservoirs on various parameters is performed. It is revealed that the erosion processes in the basin of the Gorky Reservoir has an average intensity in comparison with similar processes in the basins of the Rybinsk and Cheboksary reservoirs, but the activity is presented. Particular attention to the processes of erosion and shoreline erosion of the Gorky Reservoir is given. The mathematical and numerical model of the slope stability coefficient is presented.

Added: Nov 5, 2012

Исследование сценариев цунами несейсмического происхождения на Французском побережье Средиземного моря

Ошмарина О. Е., Авербух Е. Л., Куркин А. А. Труды НГТУ им. Р.Е. Алексеева. 2010. № 2(81). С. 49-56.

In the present work the results of different scenario of the cliff of Cape Canaille hypothetic collapse (South of France) are presented. Three scenarios were considered: falling of one block, falling of several blocks in one time and debris flow avalanche. The analysis of the entire scenario was done.

Added: Nov 5, 2012

Труды ХХ Международного совещания «Радиационная физика твердого тела» (Севастополь, 5 июля - 10 июля 2010 г.)

Edited by: Г. Г. Бондаренко Т. 1-2. М.: ФГБНУ "НИИ ПМТ", 2010.

Added: Apr 12, 2012

Разработка баз данных в СУБД IBM DB2

Герасимов Н. А. Российская экономическая академия имени Г.В.Плеханова, 2008.

Added: Jan 23, 2013

Труды ХХI Международного совещания «Радиационная физика твердого тела» (Севастополь, 22-27 августа 2011 г.)

Бондаренко Г. Г. Т. 1-2. М.: ФГБНУ "НИИ ПМТ", 2011.

Added: Apr 12, 2012

Моделирование использования солнечного ветра для орбитальных маневров космического аппарата

Чумаченко Е. Н., Малашкин А. В., Федоренко А. Н. Вестник Воронежского государственного технического университета. 2011. Т. 7. № 11.2. С. 71-75.

Added: Apr 12, 2012

Спектральный анализ термоволновых колебаний в слоистых системах

Бондаренко Г. Г., Кокин М. А., Пятых Д. С. и др. Перспективные материалы. 2011. № 5. С. 91-95.

A method based on the spectral analysis of thermowave oscillations formed under the effect of radiation of lasers operated in a periodic pulsed mode is developed for investigating the state of the interface of multilayered systems. The method is based on high sensitivity of the shape of the oscillating component of the pyrometric signal to adhesion characteristics of the phase interface. The shape of the signal is quantitatively estimated using the correlation coefficient (for a film–interface system) and the transfer function (for multilayered specimens).

Added: Apr 12, 2012

Компьютерное моделирование проникновения криобота под ледяной покров Европы

Чумаченко Е. Н., Данхэм Д. У., Назиров Р. Р. и др. Вестник Нижегородского университета им. Н.И. Лобачевского. 2011. № 6 (1). С. 205-213.

Added: Apr 12, 2012

Short lists with short programs in short time

Bauwens B., Makhlin A., Vereshchagin N. et al. Electronic Colloquium on Computational Complexity. Technical report. Hasso-Plattner-Institut, 2013. No. TR13-007.

Given a machine $U$, a $c$-short program for $x$ is a string $p$ such that $U(p)=x$ and the length of $p$ is bounded by $c$ + (the length of a shortest program for $x$). We show that for any universal machine, it is possible to compute in polynomial time on input $x$ a list of polynomial size guaranteed to contain a $O(\log |x|)$-short program for $x$. We also show that there exist computable functions that map every $x$ to a list of size $O(|x|^2)$ containing a $O(1)$-short program for $x$ and this is essentially optimal because we prove that such a list must have size $\Omega(|x|^2)$. Finally we show that for some machines, computable lists containing a shortest program must have length $\Omega(2^{|x|})$.

Added: Dec 14, 2013

Kinetical processes in the non- equilibrium nitrogen-oxygen plasma//

Kostinskiy A., Matveev A., Silakov V. Preprint IOFAN. PL. Gen. Phys. Insth, 1990. No. 87.

Kinetical processes in the non- equilibrium nitrogen-oxygen plasma

Added: Sep 17, 2013

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Ивченко Г. И., Медведев Ю. И. М.: ЛКИ, 2010.

Added: Apr 12, 2012

Bounded limit cycles of polynomial foliations of ℂP²

Goncharuk N. B., Kudryashov Y. arxiv.org. math. Cornell University, 2015. No. 1504.03313.

In this article we prove in a new way that a generic polynomial vector field in ℂ² possesses countably many homologically independent limit cycles. The new proof needs no estimates on integrals, provides thinner exceptional set for quadratic vector fields, and provides limit cycles that stay in a bounded domain.

Added: Apr 15, 2015

Разложения решений пятого уравнения Пенлеве вблизи его неособой точки

Брюно А. Д., Парусникова А. В. Институт прикладной математики им. М.В. Келдыша Российской академии наук, 2011. № 18.

Added: Apr 18, 2012

Автоматическая обработка текстов на естественном языке и компьютерная лингвистика

Большакова Е. И., Клышинский Э. С., Ландэ Д. В. и др. М.: Московский государственный институт электроники и математики, 2011.

Added: Apr 12, 2012

Многовариантный анализ процессов прокатки на базе компьютерного моделирования

Аксенов С. А., Чумаченко Е. Н., Сырчина О. О. Вестник Воронежского государственного технического университета. 2011. Т. 7. № 11.2. С. 62-64.

Added: Apr 12, 2012

Асимптотические разложения решений пятого уравнения Пенлеве

Парусникова А. В., Брюно А. Д. Институт прикладной математики им. М.В. Келдыша Российской академии наук, 2010. № 39.

Added: Apr 18, 2012

Локальные разложения решений пятого уравнения Пенлеве

Брюно А. Д., Парусникова А. В. Институт прикладной математики им. М.В. Келдыша Российской академии наук, 2010. № 72.

Added: Apr 18, 2012

Применение информационных и космических технологий в задачах о движении небесных объектов

Чумаченко Е. Н., Кулагин В. П., Назиров Р. Р. и др. Информатизация образования и науки. 2011. № 3 (11). С. 178-187.

One of directions of activity of the scientifically-educational centre "SPACE" created by the Moscow state institute of electronics and mathematics (technical university) and Space research institute of the Russian Academy of Sciences is discussed. The general statements of problems connected with working out of models of movement of asteroids and comets taking into account not gravitational indignations and construction of models for measurement of trajectories are considered. On a space vehicle orbit in a vicinity of libration’s points the traffic control model is discussed with application of a solar sail with operated reflective characteristics.

Added: Apr 12, 2012

Анализ методов компьютерного моделирования механических испытаний

Чумаченко Е. Н., Аксенов С. А., Борхсениус С. С. Вестник Воронежского государственного технического университета. 2011. Т. 7. № 11.2. С. 9-11.

Added: Apr 12, 2012