Collective Edge Modes Near the Onset of a
... Esol ∼ ρb log ρb , indicates that one may learn about the bulk phase stiffness of the CAF state via edge-dominated transport. This stiffness may be renormalized from the mean-field behavior used in the analysis above by both quantum and thermal fluctuations. An interesting possibility due to the lat ...
... Esol ∼ ρb log ρb , indicates that one may learn about the bulk phase stiffness of the CAF state via edge-dominated transport. This stiffness may be renormalized from the mean-field behavior used in the analysis above by both quantum and thermal fluctuations. An interesting possibility due to the lat ...
DIFFUSION LIMIT OF A GENERALIZED MATRIX
... one hand, they enable efficient numerical simulations on the desired length scale (101 − 103 nm) and, on the other hand, they incorporate the scattering of electrons from phonons (non-zero temperature) and impurities (material imperfections). However, spin-coherent drift-diffusion models occurring i ...
... one hand, they enable efficient numerical simulations on the desired length scale (101 − 103 nm) and, on the other hand, they incorporate the scattering of electrons from phonons (non-zero temperature) and impurities (material imperfections). However, spin-coherent drift-diffusion models occurring i ...
The space group classification of topological band insulators arXiv
... points (X 0 , Y 0 , M ). Consequently, we obtain four TRS protected phases. We notice that this is quite different from the indexing procedure introduced by Moore and Balents [5]. For instance, our T − pm3̄m (Γ) and T − p3(4)R (R) phases correspond with their (1; 0, 0, 0) and (1; 1, 1, 1) indices, ...
... points (X 0 , Y 0 , M ). Consequently, we obtain four TRS protected phases. We notice that this is quite different from the indexing procedure introduced by Moore and Balents [5]. For instance, our T − pm3̄m (Γ) and T − p3(4)R (R) phases correspond with their (1; 0, 0, 0) and (1; 1, 1, 1) indices, ...
A Study of Hyperfine Splitting in Ground State of H
... The shifts are, however, much, much smaller then the 10 volts or 50 volts from the ground state to the next state above. As a consequence, each dynamical state has its energy split into a set of very close energy levels - the so-called hyperfine splitting. The hyperfine splitting is due to the inter ...
... The shifts are, however, much, much smaller then the 10 volts or 50 volts from the ground state to the next state above. As a consequence, each dynamical state has its energy split into a set of very close energy levels - the so-called hyperfine splitting. The hyperfine splitting is due to the inter ...
Topological Hunds rules and the electronic properties of a triple
... the spectrum, they found evidence of formation of the quantum-molecular states decoupled from the leads. The Hubbard model has also been used to investigate the triple-dot system in the Kondo regime, both in the linear20,21,22 and triangular topology.23,24,25,26 In this paper we describe the electro ...
... the spectrum, they found evidence of formation of the quantum-molecular states decoupled from the leads. The Hubbard model has also been used to investigate the triple-dot system in the Kondo regime, both in the linear20,21,22 and triangular topology.23,24,25,26 In this paper we describe the electro ...
Magnetothermal properties of molecule
... investigate time-dependent phenomena in the quantum regime of such systems.9–16 Spin–spin correlations, that is ordering phenomena, are ideally investigated using specific heat experiments.17 Given the fact that the interaction energies for molecular spins are usually weak, phase transitions may onl ...
... investigate time-dependent phenomena in the quantum regime of such systems.9–16 Spin–spin correlations, that is ordering phenomena, are ideally investigated using specific heat experiments.17 Given the fact that the interaction energies for molecular spins are usually weak, phase transitions may onl ...
Bose-Einstein Condensation of Confined Magnons in Nanostructures
... the demagnetized state. For any given magnetic state, the entropy, S, is a constant. Assuming a chemical potential variation from Equation (2) with two adjustable parameters, S and TB, for the Fe nanoparticles yields Figure 3, which shows the chemical potential needed to provide the fit shown in Fig ...
... the demagnetized state. For any given magnetic state, the entropy, S, is a constant. Assuming a chemical potential variation from Equation (2) with two adjustable parameters, S and TB, for the Fe nanoparticles yields Figure 3, which shows the chemical potential needed to provide the fit shown in Fig ...
Role of disorder in half-filled high Landau levels
... Recent experiments have discovered a set of compressible states with anisotropic low-temperature magnetotransport properties in high-mobility quantum Hall systems near half filling of the high Landau levels 共LLs兲.1 Subsequently, it was proposed that these properties, emerging as a consequence of str ...
... Recent experiments have discovered a set of compressible states with anisotropic low-temperature magnetotransport properties in high-mobility quantum Hall systems near half filling of the high Landau levels 共LLs兲.1 Subsequently, it was proposed that these properties, emerging as a consequence of str ...
Monopoles in condensed matter physics
... Band Switching Band switching by basis change unitary transformation ...
... Band Switching Band switching by basis change unitary transformation ...
Charged domain-wall dynamics in doped antiferromagnets and spin
... follows to a network of interacting walls. Assuming Gaussian walls and classical statistics, this length l c is easily determined. As is well known, the mean-square fluctuations of a single ideal string in two dimensions in the transverse z direction between two points separated by a distance l alon ...
... follows to a network of interacting walls. Assuming Gaussian walls and classical statistics, this length l c is easily determined. As is well known, the mean-square fluctuations of a single ideal string in two dimensions in the transverse z direction between two points separated by a distance l alon ...
Script
... in the structure of, and interactions between, hadrons. This was once particle physics but that has since moved to higher energy in search of a plausible grand unified theory and extensions of the so-called Standard Model. The only high-energy physicists still focusing on hadron physics are those pe ...
... in the structure of, and interactions between, hadrons. This was once particle physics but that has since moved to higher energy in search of a plausible grand unified theory and extensions of the so-called Standard Model. The only high-energy physicists still focusing on hadron physics are those pe ...
NMR - Faculty
... A slight majority of spins exist in the lowenergy state, the number of which is determined by the thermal energy of the sample (at absolute zero, 0 degrees Kelvin (K), all protons would be aligned in the low-energy state). ...
... A slight majority of spins exist in the lowenergy state, the number of which is determined by the thermal energy of the sample (at absolute zero, 0 degrees Kelvin (K), all protons would be aligned in the low-energy state). ...
Preface, contents and abstracts
... 10.1.1 Molar Gibbs Free Energy . . . . . . . . . . . . 10.1.2 Intercept and Common Tangent Constructions 10.1.3 Chord Construction . . . . . . . . . . . . . . . 10.2 Ideal Solutions . . . . . . . . . . . . . . . . . . . . . 10.3 Phase Diagram for an Ideal Solid and an Ideal Liquid 10.3.1 Equations f ...
... 10.1.1 Molar Gibbs Free Energy . . . . . . . . . . . . 10.1.2 Intercept and Common Tangent Constructions 10.1.3 Chord Construction . . . . . . . . . . . . . . . 10.2 Ideal Solutions . . . . . . . . . . . . . . . . . . . . . 10.3 Phase Diagram for an Ideal Solid and an Ideal Liquid 10.3.1 Equations f ...
Ten Years of Spin Hall Effect
... The theoretical prediction was scarcely noticed until 1999, when Hirsch [7] and later Zhang [8] rediscovered the effect and brought it to the attention of the spintronics community. Since then, there has been plenty of theoretical and experimental activity on the SHE. Theorists have been trying to s ...
... The theoretical prediction was scarcely noticed until 1999, when Hirsch [7] and later Zhang [8] rediscovered the effect and brought it to the attention of the spintronics community. Since then, there has been plenty of theoretical and experimental activity on the SHE. Theorists have been trying to s ...
Protection of centre spin coherence by dynamic nuclear spin
... time without DNP. To further characterize the inuence of the laser pulse, we insert an extra laser pulse (100 ms) between the DNP and the standard FID probe pulse [see Fig. 4(a) for pulse sequence]. The measured result is presented by Fig. 4(d), the resultant dephasing time T*2 ¼ 4.9(2) ms is just ...
... time without DNP. To further characterize the inuence of the laser pulse, we insert an extra laser pulse (100 ms) between the DNP and the standard FID probe pulse [see Fig. 4(a) for pulse sequence]. The measured result is presented by Fig. 4(d), the resultant dephasing time T*2 ¼ 4.9(2) ms is just ...
The Quantum Hall Effect: Novel Excitations and Broken Symmetries
... the MBE growth direction. The dark circles indicate the Si+ ions which have donated electrons into the quantum well. The lowest electric subband wave function of the quantum well is illustrated by the dashed line. It is common to use an alloy of GaAs and AlAs rather than pure AlAs for the barrier re ...
... the MBE growth direction. The dark circles indicate the Si+ ions which have donated electrons into the quantum well. The lowest electric subband wave function of the quantum well is illustrated by the dashed line. It is common to use an alloy of GaAs and AlAs rather than pure AlAs for the barrier re ...
91, 053630 (2015).
... The interplay between a single particle’s spin and orbital motion, or spin-orbit coupling, plays a crucial role in various nontrivial many-body phenomena, such as topological insulators and superconductors [1,2] in fermionic systems, as well as exotic spinor condensates and superfluids in bosonic on ...
... The interplay between a single particle’s spin and orbital motion, or spin-orbit coupling, plays a crucial role in various nontrivial many-body phenomena, such as topological insulators and superconductors [1,2] in fermionic systems, as well as exotic spinor condensates and superfluids in bosonic on ...
I (x) - Boston University Physics Department.
... problem. 2. It is often preferable to have a direct access to the spatial correlations. TOF images give access either to the momentum distribution or the momentum correlation functions. 3. Free expansion in low dimensional systems occurs predominantly in the transverse directions. This renders bad s ...
... problem. 2. It is often preferable to have a direct access to the spatial correlations. TOF images give access either to the momentum distribution or the momentum correlation functions. 3. Free expansion in low dimensional systems occurs predominantly in the transverse directions. This renders bad s ...
Few-Particle Effects in Semiconductor Quantum Dots: Spectrum Calculations on
... It is very interesting to probe the rotational symmetry of semiconductor quantum dots for quantum information and quantum computation applications. We studied the effects of rotational symmetry in semiconductor quantum dots using configuration interaction calculation. Moreover, to compare with the e ...
... It is very interesting to probe the rotational symmetry of semiconductor quantum dots for quantum information and quantum computation applications. We studied the effects of rotational symmetry in semiconductor quantum dots using configuration interaction calculation. Moreover, to compare with the e ...
Lecture Notes on Quantum Brownian Motion
... (thermalize) but certainly there exists a “bad” initial configuration of the participating N ∼ 1023 particles such that all “warm” particles will, maybe after some time, head towards the cold room and vice versa; i.e. the two room temperatures will be exchanged instead of thermalization. Such config ...
... (thermalize) but certainly there exists a “bad” initial configuration of the participating N ∼ 1023 particles such that all “warm” particles will, maybe after some time, head towards the cold room and vice versa; i.e. the two room temperatures will be exchanged instead of thermalization. Such config ...
QUANTUM COMPUTATION AND LATTICE PROBLEMS ∗ 1
... the phase difference is 2π Nd and by measuring this phase difference we can obtain an estimation on d. This, however, happens with exponentially small probability. Since the phase is modulo 2π, extracting the value d is much harder when a is larger. Instead, we perform the same process on r register ...
... the phase difference is 2π Nd and by measuring this phase difference we can obtain an estimation on d. This, however, happens with exponentially small probability. Since the phase is modulo 2π, extracting the value d is much harder when a is larger. Instead, we perform the same process on r register ...