Search Results - "SUSHKOV, O. P"

Bound States of Skyrmions and Merons near the Lifshitz Point by Kharkov, Y A, Sushkov, O P, Mostovoy, M

“…We study topological defects in anisotropic ferromagnets with competing interactions near the Lifshitz point. We show that Skyrmions and bimerons are stable in…”
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Electrical Control of the Zeeman Spin Splitting in Two-Dimensional Hole Systems by Marcellina, E, Srinivasan, A, Miserev, D S, Croxall, A F, Ritchie, D A, Farrer, I, Sushkov, O P, Culcer, Dimitrie, Hamilton, A R

“…Semiconductor holes with strong spin-orbit coupling allow all-electrical spin control, with broad applications ranging from spintronics to quantum computation…”
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The amplitudes and the structure of the charge density wave in YBCO by Kharkov, Y. A., Sushkov, O. P.

“…We find unknown s - and d -wave amplitudes of the recently discovered charge density wave (CDW) in underdoped cuprates. To do so we perform a combined analysis…”
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Topological insulating states in laterally patterned ordinary semiconductors by Sushkov, O P, Castro Neto, A H

“…We propose that ordinary semiconductors with large spin-orbit coupling, such as GaAs, can host stable, robust, and tunable topological states in the presence…”
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Detection and Control of Spin-Orbit Interactions in a GaAs Hole Quantum Point Contact by Srinivasan, A, Miserev, D S, Hudson, K L, Klochan, O, Muraki, K, Hirayama, Y, Reuter, D, Wieck, A D, Sushkov, O P, Hamilton, A R

“…We investigate the relationship between the Zeeman interaction and the inversion-asymmetry-induced spin-orbit interactions (Rashba and Dresselhaus SOIs) in…”
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Mechanisms for Strong Anisotropy of In-Plane g-Factors in Hole Based Quantum Point Contacts by Miserev, D S, Srinivasan, A, Tkachenko, O A, Tkachenko, V A, Farrer, I, Ritchie, D A, Hamilton, A R, Sushkov, O P

“…In-plane hole g factors measured in quantum point contacts based on p-type heterostructures strongly depend on the orientation of the magnetic field with…”
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Violation of the spin-statistics theorem and the bose-einstein condensation of particles with half-integer spin by Scammell, H D, Sushkov, O P

“…We consider the Bose condensation of bosonic particles with spin 1/2. The condensation is driven by an external magnetic field. Our work is motivated by ideas…”
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Relativistic effects in scattering of polarized electrons by Sushkov, O. P., Milstein, A. I., Mori, M., Maekawa, S.

“…The right-left asymmetry (skew scattering) and the side jump effect are manifestations of the spin-orbit interaction in scattering of polarized electrons…”
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Radiative corrections and parity nonconservation in heavy atoms by Milstein, A I, Sushkov, O P, Terekhov, I S

“…The self-energy and the vertex radiative corrections to the effect of parity nonconservation in heavy atoms are calculated analytically in orders Zalpha2 and…”
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Consequences of spin-orbit coupling for the Bose-Einstein condensation of magnons by Sirker, J, Weiße, A, Sushkov, O. P

“…In the first part we discuss how the BEC picture for magnons is modified by anisotropies induced by spin-orbit coupling. In particular, we focus on the effects…”
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Asymptotic freedom in quantum magnets by Scammell, H. D., Sushkov, O. P.

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Hartree–Fock studies of quantum dots and the 0.7 anomaly by Sloggett, C., Sushkov, O.P.

“…We apply unrestricted Hartree–Fock to modelling two systems: (1) We calculate the spin structure and addition spectra of small symmetric quantum dots (often…”
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Effect of Disorder on Magnetotransport in Semiconductor Artificial Graphene by Tkachenko, O. A., Tkachenko, V. A., Baksheev, D. G., Sushkov, O. P.

“…Magnetotransport in mesoscopic samples with semiconductor artificial graphene has been simulated within the Landauer–Büttiker formalism. Model four-terminal…”
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Wannier Diagrams for Semiconductor Artificial Graphene by Tkachenko, O. A., Tkachenko, V. A., Baksheev, D. G., Sushkov, O. P.

“…Quantum transport has been simulated in hexagonal semiconductor lattices of antidots with a period of 80 nm and short-range disorder. Wannier diagrams, i.e.,…”
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Simulation of the Quantum Hall Effect in Samples with Weak Long-Range Disorder by Tkachenko, O. A., Tkachenko, V. A., Baksheev, D. G., Sushkov, O. P.

“…The fine structure of the density of states is studied numerically in the quantum Hall effect mode during the ballistic transmission of an electron through an…”
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Universal finite-temperature properties of a three-dimensional quantum antiferromagnet in the vicinity of a quantum critical point by Oitmaa, J., Kulik, Y., Sushkov, O. P.

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Impurity-induced magnetization in a three-dimensional antiferromagnet at the quantum critical point by Kharkov, Y. A., Terekhov, I. S., Sushkov, O. P.

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Two-dimensional randomly frustrated spin-1/2 Heisenberg model by Oitmaa, J, Sushkov, O P

“…We investigate the properties of S = 1/2 Heisenberg clusters with random frustration using exact diagonalizations. This is a model for a quantum spin glass. We…”
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Bose-Einstein condensation of magnons in TlCuCl3 by Sirker, J, Weisse, A, Sushkov, O P

“…A quantitative study of the field-induced magnetic ordering in TlCuCl3 in terms of a Bose-Einstein condensation (BEC) of magnons is presented. It is shown that…”
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NMR manifestations of nuclear anapole moments by MUKHAMEDJANOV, T. N, SUSHKOV, O. P, CADOGAN, J. M

“…We suggest to use insulating garnets doped by rare-earth ions for measurements of nuclear anapole moments. A parity violating shift of the NMR frequency arises…”
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