Vorobev D., Блуменау М. И., Fridman M. et al., [б.и.], 2022
Предложен новый метод автоматического обнаружения солнечных магнитных торнадо, базирующийся на методах компьютерного зрения. Магнитные торнадо — это магнитоплазменные образования в короне Солнца с закрученным магнитным полем. Есть указания на то, что в них также вращается и вещество. При этом из-за трехмерности структур и особенности их пространственной и временной динамики теоретическое описание и численное моделирование этих ...
Added: February 16, 2024
Блуменау М. И., Vorobev D., Fridman M., [б.и.], 2022
We propose a method for recognizing several types of magneto-plasma structures at the Sun, employing deep machine learning. Various neural networks (namely, fully connected, recurrent and convolutional networks) have increasingly become popular to many fields of physics involving data analysis and pattern recognition [Krizhevsky et al., 2012, NeurIPS]. Meanwhile, in solar physics, traditional algorithms relying ...
Added: February 15, 2024
Vorobev D., Блуменау М. И., Fridman M. et al., EGU General Assembly, 2022
We propose a new method for automatic detection of solar magnetic tornadoes based on computer vision methods. Magnetic tornadoes are magneto-plasma structures with a swirling magnetic field in the solar corona, and there is also evidence for the rotation of plasma in them. A theoretical description and numerical modeling of these objects are very difficult ...
Added: February 15, 2024
Vorobev D., Блуменау М. И., Fridman M. et al., [б.и.], 2022
We show a possibility of automated detection of solar magnetic tornadoes, using the classic computer vision and deep learning methods. We define magnetic tornadoes, independently of their origin, as magneto-plasma objects in the solar corona in which a magnetic field is twisted. Typically, a whole magnetic tornado rotates resembling tornadoes in the terrestrial atmosphere. Meanwhile, ...
Added: February 15, 2024
Makarov S., М. : ДМК Пресс, 2023
Книга состоит из двух частей, содержащих как теоретические, так и практические сведения о работе с платами Arduino Uno и Raspberry Pi 3 или 4.
Первая часть посвящена теории и решению 23 практических заданий для Arduino Uno в среде Arduino IDE с большинством датчиков, модулей и других компонентов соответствующего набора с RFID-модулем, и предназначена для изучения как ...
Added: February 15, 2024
Gayduchenko I., M. : Our Style, 2023
The abstracts of reports of the 5th International Conference “Terahertz and Microwave Radiation: Generation, Detec- tion and Applications” (TERA-2023). TERA-2023 conference is devoted to the discussion of fundamental and applied problems related to the generation and detection of terahertz and microwave radiation as well as its interaction with matter. The purpose of the conference is ...
Added: February 12, 2024
Среди многих методов, разработанных для генерации терагерцового излучения, наиболее широко используемые включают в себя умножители гармоник перестраиваемых микроволновых источников, вакуумную элек- тронику (генераторы обратной волны, гиротроны и канцеротроны), супер- континуумы, генерируемые фемтосекундными лазерами, фотопроводящие переключатели , и генерацию разностных частот перестраиваемых лазеров в непрерывном режиме генерации. Коммерческие версии каждого из этих терагерцовых источников становятся все ...
Added: February 5, 2024
Aladyshkin A. Y., Фраерман А. А., Н. Новгород : Национальный исследовательский Нижегородский государственный университет им. Н.И. Лобачевского, 2024
В книге затронут широкий круг вопросов физики ограниченных твёрдых тел. Рассмотрено взаимодействие электромагнитного излучения рентгеновского диапазона, «тепловых» нейтронов и электронов с поверхностью твёрдого тела и многослойными структурами. Излагаются основы теории электронных состояний в полуограниченных твёрдых телах и применение метода туннельной спектроскопии для экспериментального изучения этих состояний. Возникновение поверхностной (прикраевой) сверхпроводимости на границах раздела рассматривается как ...
Added: February 1, 2024
The book examines the results of analytical research in the direction of reworking the physics course at schools and pedagogical universities by approaching the modern foundations of modern high technologies in physics and pedagogy. The authors of the book propose ways to improve the quality of physics teaching in the general education system based on ...
Added: November 28, 2023
Ланкин А. В., Norman G., М. : Физматлит, 2023
Книга посвящена текущему состоянию квантовой механики, перспективам еe развития и усилению ее влияния на научно-технический прогресс. В основе утверждение Э. Леггетта 2002 г., что квантовая механика — это не просто «теория», а радикальное изменение парадигмы в истории человеческой мысли. Мы дали ей название «неокопенгагенская», чтобы подчеркнуть как развитие по сравнению с копенгагенской интерпретацией, так и преемственность с ней. Изложены ...
Added: November 17, 2023
Alexander S Rabinowitch, Singapore : World Scientific, 2023
The book is devoted to several topical questions in modern mathematical and theoretical physics, astrophysics, geophysics, and cosmology that remain unsolved within the framework of the standard approaches. To them, one can attribute unexplained properties of the magnetic fields of stars and planets, puzzles of the Earth's atmosphere, the phenomenon of ball lightning, the problem ...
Added: July 28, 2023
Красавин А. В., Физматлит, 2010
В книге рассмотрены основные численные методы моделирования квантовых физических систем: метод точной диагонализации гамильтоновой матрицы, квантовый и классический методы Монте-Карло. Объяснены способы выбора адекватного дискретного базиса волновых функций, нахождения спектра и различных корреляционных функций систем, описываемых основными типами квантовых статистик - статистиками Ферми, Бозе и спиновой. Исследованы проблемы численного анализа температурных и термодинамических характеристик различных систем; ...
Added: July 18, 2023
Ferapontov N. B., Trobov K. T., Tokmachev M., Samarkand State University, 2022
The textbook " Physico -chemical and supramolecular properties of polymer gels" is devoted to the description and regulation of the physico-chemical properties of polymer gels, which are heterophase in their structure supramolecular systems. At present, this work is the first and so far the only textbook in which, using the examples of gels of hydrophilic ...
Added: June 28, 2023
Prikhodko A., Yaropolov T., Shurakov A. et al., CAL-TEK S.r.l., 2022
Mastering of the terahertz frequency band is attractive for numerous practical applications. Fabrication tolerances of widely used computer numerical control machining result in vital increase of input optics losses of active waveguide components at frequencies beyond 1 THz. This issue can be resolved if conventional hollow metallic waveguide technology is replaced by that making use ...
Added: June 6, 2023
Burovskiy E., Потапова А. С., Springer, 2022
We study the dimensional crossover of polarized superfluids. Employing large-scale numerical simulations the attractive Hubbard on multi-leg ladders with up to five legs, we construct ground-state phase diagrams which feature polarized (Fulde-Ferrell-Larkin-Ovchinnikov like) and unpolarized (Bardeen-Cooper-Schrieffer like) phases and trace the crossover from strictly one-dimensional behavior to higher dimensions. We pay special attention to the ...
Added: December 16, 2022
Chulkova G., Petrova E., AIP Publishing LLC, 2022
The article describes the possible application of photonic circuits on a chip to create a Raman spectrometer, which, using new approaches of quantum optics and photonics, allows to obtain exclusive information about the viruses presence. The new type of Raman spectrometer will be a miniature photonic integrated circuit connected to superconducting single-photon detectors. The need ...
Added: November 8, 2022
Ефимова А. И., Болдырев Н. Ю., Зайцев В. Б. et al., М. : Физический факультет МГУ, 2021
Пособие посвящено описанию физических основ и современной приборной базы инфракрасной фурье-спектроскопии и безапертурной ближнепольной микроскопии-спектроскопии.Помимо изложения общих принципов в книге подробно освещены актуальные практические вопросы, возникающие при работе на интерыеренционных фурье-спектрометрах.
Для студентов и аспирантов физических и химических специалностей классических факультетов университетов и широкого круга специалистов, которые используют современно спектральное оборудование инфракрасного диапазона. ...
Added: November 7, 2022
Судакова М. С., Владов М. Л., ГЕОС, 2017
Данное пособие отражает курс лекций, читаемых авторами для студентов последних курсов на геологическим факультете МГУ имени М.В. Ломоносова по курсу Георадиолокация. В пособии освещаются краткая история появления и развития метода георадиолокации, его соотношение с другими, более традиционными геофизическими методами, его достоинства и недостатки. Изложена теория метода георадиолокация, физические основы распространения высокочастотных злектромагнитных волн в средах ...
Added: October 30, 2022
The terahertz range is a modern, actively developing scientific field with numerous applications. Similar to the optical and infrared ranges, photonic integrated circuits (PICs) have also begun to develop in the terahertz range, which have the functionality of devices in free space, but have small dimensions and high efficiency. Presently, there are many different implementations ...
Added: October 29, 2022
Saakyan S., Physical Review Letters 2024 Vol. 132 No. 11 Article 115301
In this Letter we discuss our approach that makes possible creation of the steady-state ultracold plasma having various densities and temperatures by means of continuous two-step optical excitation of calcium atoms in the magneto-optical trap. A strongly coupled ultracold plasma can be used as an excellent test platform for studying many-body interactions associated with various ...
Added: March 16, 2024
Mark Blumenau, Kuntsevich A., Journal of the Optical Society of America B: Optical Physics 2024
Standard optical pump-probe methods analyze a system's temporal response to a laser pulse within sub-femtoseconds to several nanoseconds, constrained by the optical delay line's length. While resistance is a sensitive detector in various fields, its measurements are typically slow (>microseconds) due to stabilization requirements. We suggest here a time-resolved pump-probe technique which combines an optical ...
Added: March 16, 2024
Flamarion M., Pelinovsky E., Didenkulova E., Chaos, Solitons and Fractals 2024 Vol. 180 Article 114495
Soliton gas or soliton turbulence is a subject of intense studies due to its great importance to optics, hydrodynamics, electricity, chemistry, biology and plasma physics. Usually, this term is used for integrable models where solitons interact elastically. However, soliton turbulence can also be a part of non-integrable dynamics, where long-lasting solutions in the form of ...
Added: March 15, 2024
Ипатов Н. Н., Gavrilov S., Physics of Particles and Nuclei Letters 2023 Vol. 20 No. 5 P. 1102-1104
The spinor condensate of two-dimensional exciton polaritons excited by a resonant electromagnetic wave is considered. A nonequilibrium transition is predicted, in which the direction of the optical polarization of the condensate changes to 90° upon reaching the threshold amplitude. ...
Added: March 15, 2024
The spin properties of exciton polaritons in a micropillar cavity placed in a static magnetic field and excited by a resonant light wave are studied theoretically. Owing to the Zeeman effect, a nonlinear polariton system has two branches of optical response that are characterized by opposite circular polarizations. An indirect mechanism of polarization reversal is ...
Added: March 15, 2024
Гусак Д. И., Journal of Power Sources 2024 Article 234257
Lithium-ion batteries are widely used in portable devices and electric vehicles, and their production grows continuously. Aging is the main reason for battery retirement, which causes substantial waste production and can potentially result in water or soil pollution. Capacity recovery of aged cells could become a great alternative to their recycling. In this work, we ...
Added: March 14, 2024
A ferromagnetic insulator proximate with a superconductor induces some spin asymmetry in superconducting correlations. Density of states (DoS) changes as a result of the induction of magnetization in superconductor (S) under the influence of the inverse proximity effect with the ferromagnetic insulator (FI). The study solves the Usadel equations numerically and calculates characteristic features of ...
Added: March 14, 2024
YAKIMOV B., ROVNYAGINA N., AFRAA HASAN et al., Biomedical Optics Express 2024
Molecular specificity in fluorescence imaging of cells and tissues can be increased by measuring parameters other than intensity. For instance, fluorescence lifetime imaging became a widespread modality for biomedical optics. Previously, we suggested using the fluorescence saturation effect at pulsed laser excitation to map the absorption cross-section as an additional molecular contrast in two-photon microscopy ...
Added: March 13, 2024
Сатанин А. М., Семенов А. А., рф 2023 Vol. 52 No. 1 P. S373-S378
The generation of a periodic sequence of electromagnetic pulses by an array of Josephson qubits imbedded in a superconducting resonator and coupled to the resonator strip by means of capacitors and inductors (electro-dipole and magneto-dipole interaction) is studied. It is shown that in a single-mode approximation, the system of qubits is described by a generalized ...
Added: March 13, 2024
Кулик С. П., Kravtsov K., Молотков С. Н., Laser Physics Letters 2022 Vol. 19 No. 2 Article 025203
The analysis of the security of quantum key distribution systems with respect to an attack with nondemolishing measurement of the number of photons (photon number splitting—PNS attack) is carried out under the assumption that in the communication channel in each parcel there is a pure Fock state with a different number of photons, and the ...
Added: March 12, 2024
Kravtsov K., Laser Physics Letters 2023 Vol. 20 No. 8 Article 085203
The paper analyzes security aspects of practical entanglement-based quantum key distribution
(QKD), namely, BBM92 or entanglement-based BB84 protocol. Similar to prepare-and-measure
QKD protocols, practical implementations of the entanglement-based QKD have to rely upon nonideal
photon sources. A typical solution for entanglement generation is the spontaneous parametric
down-conversion. However, this process creates not only single photon pairs, but also quantum
states ...
Added: March 12, 2024
Винецкая П. М., Kravtsov K., Молотков С. Н. et al., Laser Physics Letters 2023 Vol. 20 No. 5 Article 055201
Entangled quantum key distribution (QKD) is a promising way to generate pairs of unconditionally secret keys. In this paper we review possible realizations of entanglement-based QKD and assess their feasibility in terms of implementation complexity and provided security. We also propose a novel active basis choice approach that enables to use only one single-photon detector ...
Added: March 12, 2024
Petrukhin N. S., Solar Physics 2024 Vol. 299 No. 3 P. 1-10
We study the non-reflective propagation of kink waves in inhomogeneous magnetic-flux
tubes. We use the thin-tube and zero-beta plasma approximations. The wave equation with
the variable velocity is reduced to the Euler–Poisson–Darboux equation. This equation contains
one dimensionless parameter. There are two infinite sequences of this parameter, one
monotonically increasing and the other monotonically decreasing, when exact analytical
solutions for ...
Added: March 12, 2024
Alexander S. Rabinowitch, Nuclear Physics B 2024 Vol. 1001 Article 116505
In the present paper, a new class of wave solutions to the Yang-Mills equations with SU(2) symmetry is considered. They describe the propagation of non-Abelian transverse progressive waves. In the case under consideration, the problem is reduced to six nonlinear partial differential equations. Their solutions are sought in a special form that allows them to be ...
Added: March 6, 2024
We present all-atom molecular simulations to investigate the behavior of 1-ethyl-3-methylimidazolium tetrafluoroborate ([EMIM][BF4]) in negatively charged carbon nanopores of different widths (h = 5÷15 nm) and lengths (l = 4÷10 nm). The goal of our study was to determine how the disjoining pressure varies as a function of the pore width at different lengths and to understand ...
Added: March 4, 2024
Skopenkov M., Mathematical Physics, Analysis and Geometry 2023 Vol. 26 Article 19
We present a general algorithm constructing a discretization of a classical field theory from a Lagrangian. We prove a new discrete Noether theorem relating symmetries to conservation laws and an energy conservation theorem not based on any symmetry. This gives exact conservation laws for several theories, e.g., lattice electrodynamics
and gauge theory. In particular, we construct ...
Added: March 3, 2024
Bogdanova T. V., Meshcheryakov A. A., D. V. Kalyabin et al., Applied Physics Letters 2024 Vol. 124 No. 9 Article 092410
In this work, we present the results of investigations performed on hematite (α-Fe2O3), which is an antiferromagnet with weak ferromagnetism. Through the use of Brillouin light scattering spectroscopy, we studied experimentally the excitation of quasi-ferro- and antiferromagnetic modes in the bulk hematite. We investigated the influence of relative mechanical strains, ϵyy, on the frequencies of quasi-ferro- ...
Added: March 3, 2024
Zlotnik A., Lomonosov T., Doklady Mathematics 2023 Vol. 108 No. 3 P. 443-449
We consider the so-called four-equation model for dynamics of the heterogeneous compressible binary mixtures with the Noble-Abel stiffened-gas equations of state. We exploit its quasi-homogeneous form that arises after excluding the volume concentrations from the sought functions and is based on a quadratic equation for the common pressure of the components. We present new properties ...
Added: March 1, 2024
The combination of strongly coupled Cooper pairs and weak superconducting fluctuations is an important prerequisite for achieving high-temperature superconductivity. The review is devoted to the implementation of this condition in multiband superconductors, in which strongly coupled pairs in the shallow conduction band (the Fermi level is close to the band edge) coexist with ordinary, weakly ...
Added: February 28, 2024
Shchepetilnikov A., Лопатина С. А., JETP Letters 2023 Vol. 118 No. 1 P. 67-73
Plasma and magnetoplasma excitations in high-quality undoped two-dimensional electron systems based on SiGe/Si quantum wells are studied in detail. A two-dimensional electron system is formed by applying a voltage to the top gate, which is partially transparent to subterahertz radiation in the frequency range of 20‒160 GHz. The results for SiGe/Si quantum wells with a ...
Added: February 27, 2024
Elena R. Loubenets, Louis Hanotel, / Cornell University. Series arxiv/org "quant-ph". 2024. No. 2303.16794.
The geometric quantum discord of a two-qudit state has been studied in many papers, but up to now, its exact analytical value in the explicit form is known only for a general two-qubit state and some specific classes of two-qudit states. Based on the general Bloch vectors formalism [J. Phys. A: Math. Theor. 54 195301 ...
Added: March 16, 2024
Mozolenko V., Shchur L., / Cornell University. Series Physics "arxiv.org". 2024. No. 2402.18985.
We present a modification of the Rose-Machta algorithm (Phys. Rev. E 100 (2019) 063304) and estimate the density of states for a two-dimensional Blume-Capel model, simulating 10^5 replicas in parallel for each set of parameters. We perform a finite-size analysis of the specific heat and Binder cumulant, determine the critical temperature along the critical line, ...
Added: March 1, 2024
Ребров Я. В., Glazkov V., Murtazoev A. F. et al., / Cornell University. Series cond-mat "arxiv.org". 2023.
Nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Cs, Rb) are one of the candidates for the evasive spin-liquid state predicted for highly-frustrated square kagome lattice (SKL). Their magnetic subsystem includes SKL layers decorated by additional copper ions. All members of this family are characterized by quite high Curie-Weiss temperatures (∼80−200 K), but magnetic ordering was reported ...
Added: January 29, 2024
Чупров И. А., Efremenko D., Gao J. et al., / arXiv. Series 2209 "[cs.NE]". 2022. No. 2209.14641.
Single-mode optical fibers (SMFs) have become the backbone of modern communication systems. However, their throughput is expected to reach its theoretical limit in the nearest future. Utilization of multimode fibers (MMFs) is considered as one of the most promising solutions rectifying this capacity crunch. Nevertheless, differential equations describing light propagation in MMFs are a way ...
Added: January 20, 2024
Glazkov V., Smirnov A., Markina M. M. et al., / Cornell University. Series cond-mat "arxiv.org". 2022.
The magnetic subsystem of nabokoite, KCu7(TeO4)(SO4)5Cl, is constituted by buckled square kagome lattice of copper decorated by quasi-isolated Cu2+ ions. This combination determines peculiar physical properties of this compound evidenced in electron spin resonance (ESR) spectroscopy, dielectric permittivity ε, magnetization M and specific heat Cp measurements. At lowering temperature, the magnetic susceptibility χ=M/H passes through ...
Added: November 7, 2023
Glazkov V., Sosin S., Andreev G. I. et al., / Cornell University. Series cond-mat "arxiv.org". 2023.
We report the detailed study of the magnetocaloric effect (MCE) in a dipolar-Heisenberg magnet LiGdF4 using magnetization measurements performed on a single crystal sample. Entropy variation on isothermal demagnetization from the magnetic field up to 3 T is determined in the temperature range 2-10 K for two principal directions of the applied field (parallel and ...
Added: November 7, 2023
Дмитриев В. В., Kagan M., Каменский В. Г. et al., / Физический Институт имени П.Н, Лебедева. Серия 01.60.+q "Персоналии УФН". 2023. № 8.
The remarkable theoretical physicist, academician of the Russian Academy of Sciences (RAS), vice-president of RAS
from 1991 to 2013, director of the P.L. Kapitza Institute for Physical Problems (IPP) RAS from 1990 to 2017, editor-inchief of Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki (the Journal of Experimental and Theoretical Physics (JETP)) from 1997 to 2022 and the journal Priroda (Nature) from 1998 to ...
Added: August 7, 2023
Стадничук Е. М., Свечникова Е., Землянская Д. И. et al., / Cornell University Library. Серия --- "High Energy Physics - Phenomenology (hep-ph)". 2023.
High-energy gamma radiation in the Earth's atmosphere is associated with the bremsstrahlung of Relativistic Runaway Electron Avalanches (RREA) developing in thunderstorm electric fields. In this paper, RREA development is studied in the system of two strong electric-field regions within thunderstorms, which accelerate runaway electrons toward each other. Such a system is called the simple reactor. ...
Added: May 24, 2023
We analyze the problem of supervised learning of ferromagnetic phase transitions from the statistical physics perspective. We consider two systems in two universality classes, the two-dimensional Ising model and two-dimensional Baxter-Wu model, and perform careful finite-size analysis of the results of the supervised learning of the phases of each model. We find that the variance ...
Added: May 8, 2023
Elena R. Loubenets, Louis Hanotel, Kuznetsov S., / Cornell University. Series arxiv/org "quant-ph". 2023. No. 2303.16794.
For the maximal violation of all Bell inequalities by an arbitrary pure two-qudit state of any dimension, we derive a new lower bound expressed via the concurrence of this pure state. This new lower bound and the upper bound on the maximal Bell violation, found in [J. Phys. A: Math. Theor. 55, 285301 (2022)] and ...
Added: April 10, 2023
Poddiakov A., / Social Science Research Network. Series SSRN Working Paper Series "SSRN Working Paper Series". 2023.
An important and interesting phenomenon of the last few decades is the increasing number of mathematical studies of so-called intransitive dice with non-standard numbers on their faces and the popularization of them. The dice beat one another like in the rock-paper-scissors game. They violate the transitivity law (or axiom): “if it were true that whenever ...
Added: February 23, 2023
Novikov S. V., / Cornell University. Series cond-mat "arxiv.org". 2022. No. 2209.14955.
Charge transport in amorphous semiconductors having spatially correlated exponential density of states (DOS) has been considered for the arbitrary behavior of the correlation function of random energies. Average carrier velocity is exactly calculated for the quasi-equilibrium (nondispersive) transport regime. For the symmetric exponential DOS with exponential tails for low and high energies and non-positive correlation ...
Added: November 1, 2022
Skopenkov M., Ustinov A., / Cornell University. Серия arXiv "math". 2022.
We present a new completely elementary model which describes creation, annihilation and motion of non-interacting electrons and positrons along a line. It is a modification of the model known under the names Feynman checkers, or one-dimensional quantum walk, or Ising model at imaginary temperature. The discrete model is consistent with the continuum quantum field theory, ...
Added: October 23, 2022
Lunkin A., Feigelman M., / Cornell University. Series cond-mat "arxiv.org". 2022.
We study an array of strongly correlated quantum dots of complex SYK type and account for the effects of quadratic terms added to the SYK Hamiltonian; both local terms and inter-dot tunneling are considered in the non-Fermi-liquid temperature range T≫TFL. Electric σ(ω,p) and thermal κ(ω,p) conductivities are calculated as functions of frequency and momentum, for ...
Added: June 24, 2022
Gremyachikh L., Ustyuzhanin A., Станкевич А. et al., / arxiv. Series 2110.08626 "Machine Learning". 2021.
The paper considers the problem of velocity model acquisition for a complex media based on boundary measurements. The acoustic model is used to describe the media. We used an open-source dataset of velocity distributions to compare the presented results with the previous works directly. Forward modeling is performed using the grid-characteristic numerical method. The inverse ...
Added: May 24, 2022
Ikhsanov R., Mazur E., Kagan M., / Cornell University. Series "Working papers by Cornell University". 2022. No. 2202.01452.
At present, the task of searching for compounds with a high superconducting transition temperature is a very relevant scientific direction. Usually, the calculation of is carried out by numerically solving the system of Eliashberg equations. In this paper, a set of programs for solving this system written in various forms on the imaginary axis is ...
Added: February 4, 2022
Burovskiy E., Gamayun O., Lychkovskiy O., / Cornell University. Series cond-mat "arxiv.org". 2021. No. arXiv:2112.06627.
We consider a mobile impurity particle injected into a one-dimensional quantum gas. The time evolution of the system strongly depends on whether the mass of the impurity and the masses of the host particles are equal or not. For equal masses, the model is Bethe Ansatz solvable, but for unequal masses, the model is no longer integrable and the ...
Added: December 14, 2021
Min N., Loubenets E. R., / Cornell University. Series arXiv.org "quant-ph". 2021. No. arXiv:2110.08859.
In the present article, based on the formalism introduced in [Loubenets, J. Math. Phys. 53, 022201 (2012)], we derive for a pure bipartite quantum state a new upper bound on its maximal violation of general Bell inequalities. This new bound indicates that, for an infinite dimensional pure bipartite state with a finite sum of its ...
Added: November 9, 2021
Min N., / Cornell University. Series "Working papers by Cornell University". 2021. No. 2110.08859.
In the present article, based on the formalism introduced in [Loubenets, J. Math. Phys. 53, 022201 (2012)], we derive for a pure bipartite quantum state a new upper bound on its maximal violation of general Bell inequalities. This new bound indicates that, for an infinite dimensional pure bipartite state with a finite sum of its ...
Added: November 9, 2021
Lubashevsky I., Suzuki T., Zgonnikov A., / Cornell University. Series arXiv "Neurons and Cognition (q-bio.NC)". 2018. No. 1808.05002.
Response delay is an inherent and essential part of human actions. In the context of human balance control, the response delay is traditionally modeled using the formalism of delay-differential equations, which adopts the approximation of fixed delay. However, experimental studies revealing substantial variability, adaptive anticipation, and non-stationary dynamics of response delay provide evidence against this approximation. In this ...
Added: November 3, 2021