publicationDate stringlengths 1 2.79k | title stringlengths 1 36.5k ⌀ | abstract stringlengths 1 37.3k ⌀ | id stringlengths 9 47 |
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2015-10-18 | Resonant Combinatorial Frequency Generation Induced by a PT-symmetric Periodic Layered Stack | The nonlinear interaction of waves in PT-symmetric periodic stacks with an
embedded nonlinear anisotropic dielectric layer illuminated by plane waves of
two tones is examined. The three-wave interaction technique is applied to study
the nonlinear processes. It is shown that the intensity of the three-wave
mixing proces... | 1510.05243v1 |
2024-03-07 | Enhanced near-complete absorption of electromagnetic waves by dual resonance in a magnetized plasma | There has been significant interest lately in the study of Electromagnetic
(EM) waves interacting with magnetized plasmas. The variety of resonances and
the existence of several pass and stop bands in the dispersion curve for
different orientations of the magnetic field offer new mechanisms of EM wave
energy absorption... | 2403.04462v1 |
2008-01-04 | Spin-hybrid-phonon resonance in anisotropic quantum dots | We have studied the absorption of electromagnetic radiation of an anisotropic
quantum dot taking into account the spin-flip processes that is associated with
the interaction of the electrons with optical phonons. It is shown that these
processes lead to the resonance absorption. Explicit formula is derived for the
abso... | 0801.0666v1 |
2020-05-12 | Propagation of spin waves through a Néel domain wall | Spin waves have the potential to be used as a new platform for data transfer
and processing as they can reach wavelengths in the nanometer range and
frequencies in the terahertz range. To realize a spin-wave device, it is
essential to be able to manipulate the amplitude as well as the phase of spin
waves. Several theor... | 2005.05690v2 |
2014-12-08 | Resonant surface plasmons of a metal nanosphere can be considered in the way of propagating surface plasmons | Assuming that the resonant surface plasmons on a spherical nanoparticle is
formed by standing waves of two counter-propagating surface plasmon waves along
the surface, by using Mie theory simulation, we find that the dispersions of
surface plasmon resonant modes supported by silver nanospheres match that of
the surface... | 1412.2664v1 |
2022-12-08 | Electroelastic metasurface with resonant piezoelectric shunts for tunable wavefront control | This study presents a tunable phase-modulated metasurface composed of
periodically distributed piezoelectric patches with resonant-type shunt
circuits. The fully coupled electromechanical model is established to study the
transmission characteristics of the metasurface unit and validated through
numerical and experimen... | 2212.04057v1 |
2020-03-25 | Nonreciprocity of spin waves in noncollinear magnets due to the Dzyaloshinskii-Moriya interaction | Broken inversion symmetry in combination with the spin-orbit interaction
generates a finite Dzyaloshinskii-Moriya interaction (DMI), which can induce
noncollinear spin textures of chiral nature. The DMI is characterized by an
interaction vector whose magnitude, direction and symmetries are crucial to
determine the stab... | 2003.11649v1 |
2015-03-13 | Single Spin Optically Detected Magnetic Resonance with E-Band Microwave Resonators | Magnetic resonance with ensembles of electron spins is nowadays performed in
frequency ranges up to 240 GHz and in corresponding magnetic fields of up to 10
T. However, experiments with single electron and nuclear spins so far only
reach into frequency ranges of several 10 GHz, where existing coplanar
waveguide structu... | 1503.04134v1 |
2013-12-11 | Magnonic Band Structure, Complete Bandgap and Collective Spin Wave Excitation in Nanoscale Two--Dimensional Magnonic Crystals | We present the observation of a complete bandgap and collective spin wave
excitation in two-dimensional magnonic crystals comprised of arrays of
nanoscale antidots and nanodots, respectively. Considering that the frequencies
dealt with here fall in the microwave band, these findings can be used for the
development of s... | 1312.3044v1 |
2017-07-12 | X-Ray Microscopy of Spin Wave Focusing using a Fresnel Zone Plate | Magnonics, i.e. the artificial manipulation of spin waves, is a flourishing
field of research with many potential uses in data processing within reach.
Apart from the technological applications the possibility to directly influence
and observe these types of waves is of great interest for fundamental research.
Guidance... | 1707.03664v1 |
2017-03-11 | Magnonic crystals - prospective structures for shaping spin waves in nanoscale | We have investigated theoretically band structure of spin waves in magnonic
crystals with periodicity in one-(1D), two- (2D) and three-dimensions (3D). We
have solved Landau-Lifshitz equation with the use of plane wave method, finite
element method in frequency domain and micromagnetic simulations in time domain
to fin... | 1703.04012v1 |
2012-07-25 | A Resonantly-Excited Disk-Oscillation Model of High-Frequency QPOs of Microquasars | A possible model of twin high-frequency QPOs (HF QPOs) of microquasars is
examined. The disk is assumed to have global magnetic fields and to be deformed
with a two-armed pattern. In this deformed disk, set of a two-armed ($m=2$)
vertical p-mode oscillation and an axisymmetric ($m=0$) g-mode oscillation are
considered.... | 1207.5882v1 |
2013-08-05 | Physics picture from neutron scattering study on Fe-based superconductors | Neutron scattering, with its ability to measure the crystal structure, the
magnetic order, and the structural and magnetic excitations, plays an active
role in investigating various families of Fe-based high-Tc superconductors.
Three different types of antiferromag- netic orders have been discovered in the
Fe plane, bu... | 1308.1040v1 |
2013-08-21 | Intense low-energy ferromagnetic fluctuations in the antiferromagnetic heavy-fermion metal CeB6 | Heavy-fermion metals exhibit a plethora of low-temperature ordering
phenomena, among them the so-called hidden-order phases that in contrast to
conventional magnetic order are invisible to standard neutron diffraction. One
of the oldest and structurally simplest hidden-order compounds, CeB6, became
famous for an elusiv... | 1308.4491v1 |
2015-06-04 | Magnetic neutron scattering studies on the Fe-based superconductor system Fe$_{1+y}$Te$_{1-x}$Se$_x$ | I present a brief overview on the interplay between magnetism and
superconductivity in one of the Fe-based superconductor systems, \fts, where
the research of our group has centered. The parent compound Fe$_{1+y}$Te is an
antiferromagnet; with Se doping, antiferromagnetic order is suppressed,
followed by the appearance... | 1506.01536v1 |
2015-11-11 | Spin wave mediated unidirectional Vortex Core Reversal by Two Orthogonal Monopolar Field Pulses: The Essential Role of Three-dimensional Magnetization Dynamics | Scanning transmission x-ray microscopy is employed to investigate
experimentally the reversal of the magnetic vortex core polarity in cylindrical
Ni81Fe19 nanodisks triggered by two orthogonal monopolar magnetic field pulses
with peak amplitude $B_0$, pulse length ${\tau}$=60 ps and delay time
${\Delta}$t in the range ... | 1511.03486v3 |
2018-08-15 | Excitonic collective modes in Weyl semi-metals | Weyl semi-metals are three dimensional generalizations of graphene with
point-like Fermi surfaces. Their linear electronic dispersion leads to a window
in the particle-hole excitation spectrum which allows for undamped propagation
of collective excitations. We argue that interactions in Weyl semi-metals
generically lea... | 1808.05233v2 |
2019-12-26 | Orbitally-resolved ferromagnetism of monolayer CrI$_3$ | Few-layer CrI$_3$ is the most known example among two-dimensional (2D)
ferromagnets, which have attracted growing interest in recent years. Despite
considerable efforts and progress in understanding the properties of 2D magnets
both from theory and experiment, the mechanism behind the formation of in-plane
magnetic ord... | 1912.11828v1 |
2021-06-26 | Beam-spin asymmetry $\boldsymbolΣ$ for $Σ^-$ hyperon photoproduction off the neutron | We report a new measurement of the beam-spin asymmetry $\boldsymbol{\Sigma}$
for the $\vec{\gamma} n \rightarrow K^+\Sigma^-$ reaction using quasi-free
neutrons in a liquid-deuterium target. The new dataset includes data at
previously unmeasured photon energy and angular ranges, thereby providing new
constraints on par... | 2106.13957v2 |
2021-06-28 | Two-Hole Ground State: Dichotomy in Pairing Symmetry | A single-hole ground state Ansatz for the two-dimensional t-J model has been
recently studied by the variational Monte Carlo (VMC) method. Such a doped hole
behaves like a "twisted" non-Landau quasiparticle characterized by an emergent
quantum number in agreement with exact numerics. In this work, we further
investigat... | 2106.14898v2 |
2021-11-09 | Adiabatic waveforms from extreme-mass-ratio inspirals: an analytical approach | Scientific analysis for the gravitational-wave detector LISA will require
theoretical waveforms from extreme-mass-ratio inspirals (EMRIs) that
extensively cover all possible orbital and spin configurations around
astrophysical Kerr black holes. However, on-the-fly calculations of these
waveforms have not yet overcome t... | 2111.05288v3 |
2023-03-02 | Commensurate-to-incommensurate transition of charge-density-wave order and a possible quantum critical point in pressurized kagome metal CsV$_3$Sb$_5$ | Clarifying the interplay between charge density waves (CDWs) and
superconductivity is important in the kagome metal CsV$_3$Sb$_5$, and pressure
($P$) can play a crucial role. Here, we present $^{121/123}$Sb nuclear
quadrupole resonance (NQR) measurements under hydrostatic pressures up to 2.43
GPa in CsV$_3$Sb$_5$ singl... | 2303.01225v1 |
2023-06-17 | Multiplexing spectral line shape of waveguide transmission by photonic spin-orbit interaction | Manipulating the spectral line shape exhibits great potential in realizing
active optical circuits with switching, sensing, and modulation capabilities.
Exploring unusual line shapes, such as Fano resonance and electromagnetically
induced transparency (EIT), has attracted substantial interest. Conventional
methods of e... | 2306.10264v1 |
2023-07-27 | Broadband parametric amplification for multiplexed SiMOS quantum dot signals | Spins in semiconductor quantum dots hold great promise as building blocks of
quantum processors. Trapping them in SiMOS transistor-like devices eases future
industrial scale fabrication. Among the potentially scalable readout solutions,
gate-based dispersive radiofrequency reflectometry only requires the already
existi... | 2307.14717v2 |
2024-01-23 | Electronic and magnetic excitations in La$_3$Ni$_2$O$_7$ | The striking discovery of high-temperature superconductivity (HTSC) of 80 K
in a bilayer nickelate La$_3$Ni$_2$O$_7$ under a moderately high pressure of
about 14 GPa ignited a new wave of studying HTSC in nickelates. The properties
of the parental phase at ambient pressure may contain key information on basic
interacti... | 2401.12657v1 |
2012-05-15 | Electron spin resonance in Eu based Fe pnictides | The phase diagrams of EuFe$_{2-x}$Co$_x$As$_2$ $(0 \leq x \leq 0.4)$ and
EuFe$_2$As$_{2-y}$P$_y$ $(0 \leq y \leq 0.43)$ are investigated by Eu$^{2+}$
electron spin resonance (ESR) in single crystals. From the temperature
dependence of the linewidth $\Delta H(T)$ of the exchange narrowed ESR line the
spin-density wave (... | 1205.3318v1 |
2017-05-26 | Dielectric permeability tensor and linear waves in spin-1/2 quantum kinetics with non-trivial equilibrium spin-distribution functions | A consideration of waves propagating parallel to the external magnetic field
is presented. The dielectric permeability tensor is derived from quantum
kinetic equations with non-trivial equilibrium spin-distribution functions
(NTESDF) in the linear approximation on amplitude of wave perturbations. In
general case, x- an... | 1705.09738v1 |
2022-03-21 | Scattering of spin waves by a Bloch domain wall: effect of the dipolar interaction | It is known that a Bloch domain wall in an anisotropic ferromagnet is
transparent to spin waves. This result is derived by approximating the dipolar
interaction between magnetic moments by an effective anisotropy interaction. In
this paper we study the the scattering of spin waves by a domain wall taking
into account t... | 2203.11140v1 |
2009-05-08 | Exotic Grazing Resonances in Nanowires | We investigate electromagnetic scattering from nanoscale wires and reveal for
the first time, the emergence of a family of exotic resonances, or enhanced
fields, for source waves close to grazing incidence. These grazing resonances
can have a much higher Q factor, broader bandwidth, and are much less
susceptible to mat... | 0905.1357v1 |
2016-05-27 | Quantifying resonant and near-resonant interactions in rotating turbulence | Nonlinear triadic interactions are at the heart of our understanding of
turbulence. In flows where waves are present modes must not only be in a triad
to interact, but their frequencies must also satisfy an extra condition: the
interactions that dominate the energy transfer are expected to be resonant. We
derive equati... | 1605.08818v2 |
2020-10-12 | One- and two-dimensional correlation spectroscopy analyses for resonant and non-resonant coherent nonlinear optical processes | Three-color coherent anti-Stokes Raman scattering represents non-degenerate
four wave mixing process that includes both a non-resonant and resonant
processes, the contributions of which depend on how the molecular vibrational
modes are being excited by the input laser pulses. Non-degenerate four wave
mixing processes a... | 2010.06017v1 |
2018-08-08 | Observation of acoustic spin | Unlike optical waves, acoustic waves in fluids are described by scalar
pressure fields, and therefore are considered spinless. Here, we demonstrate
experimentally the existence of spin in acoustics. In the interference of two
acoustic waves propagating perpendicularly to each other, we observed the spin
angular momentu... | 1808.03686v1 |
2016-03-17 | Spin wave amplification using the spin Hall effect in permalloy/platinum bilayers | We investigate the effect of an electrical current on the attenuation length
of a 900 nm wavelength spin-wave in a permalloy/Pt bilayer using propagating
spin-wave spectroscopy. The modification of the spin-wave relaxation rate is
linear in current density, reaching up to 14% for a current density of
2.3$\times10^{11} ... | 1603.05478v1 |
2019-12-03 | Spin-orbit torque-mediated spin-wave excitation as an alternative paradigm for femtomagnetism | Laser-induced femtosecond demagnetization, femtomagnetism, offers a potential
route to develop faster magnetic storage devices. It is generally believed that
the traditional spin-wave theory, which is developed for thermally driven slow
demagnetization, can not explain this rapid demagnetization by design. Here we
show... | 1912.01736v1 |
2006-04-19 | Periodic and Localized Solutions of the Long Wave-Short Wave Resonance Interaction Equation | In this paper, we investigate the (2+1) dimensional long wave-short wave
resonance interaction (LSRI) equation and show that it possess the Painlev\'e
property. We then solve the LSRI equation using Painlev\'e truncation approach
through which we are able to construct solution in terms of three arbitrary
functions. Uti... | 0604039v1 |
2012-07-27 | Physical simulation of resonant wave run-up on a beach | Nonlinear wave run-up on the beach caused by harmonic wave maker located at
some distance from the shore line is studied experimentally. It is revealed
that under certain wave excitation frequencies a significant increase in run-up
amplification is observed. It is found that this amplification is due to the
excitation ... | 1207.6508v1 |
2021-11-12 | Elastic three-dimensional metaframe for selective wave filtering and polarization control | We experimentally achieve selective wave filtering and polarization control
in a three-dimensional elastic frame embedding local resonators. By connecting
multi-resonating elements to a frame structure, a complete low-frequency,
subwavelength bandgap with strong selective filtering properties is obtained.
Theory and ex... | 2111.06866v2 |
2008-04-28 | Size-selective optical forces for microspheres using evanescent wave excitation of whispering gallery modes | We show that when a microsphere is illuminated by an evanescent wave, the
optical forces on- and off- whispering gallery mode (WGM) resonance can differ
by several orders of magnitude. Such size selective force allows one to
selectively manipulate the resonating particles, while leaving those particles
at off-resonance... | 0804.4341v1 |
2018-06-06 | Detection of emitter-resonator coupling strength in quantum Rabi model via an auxiliary resonator | In this paper, we propose a theoretical scheme to detect the
emitter-resonator coupling strength in the ultra-strong coupling regime in the
quantum Rabi model via introducing an auxiliary resonator. We demonstrate the
total system as a two-mode Rabi model and obtain the ground state by the
transformed rotating wave app... | 1806.01971v2 |
2017-10-12 | Kinetic equation for systems with resonant captures and scatterings | We study a Hamiltonian system of type describing a charged particle resonant
interaction with an electromagnetic wave. We consider an ensemble of particles
that repeatedly pass through the resonance with the wave, and study evolution
of the distribution function due to multiple scatterings on the resonance and
trapping... | 1710.04489v1 |
2020-03-18 | New Cyclotron Resonances | The possibilities and conditions of effective interaction, in particular
acceleration, of charged particles by the field of plane electromagnetic wave
in the presence of an external constant mag-netic field are considered. It is
shown that the well-known conditions of cyclotron resonances require
generalization. New co... | 2003.08110v1 |
2019-10-24 | Stimulated Four-Wave Mixing in Linearly Uncoupled Resonators | We experimentally demonstrate stimulated four-wave mixing in two linearly
uncoupled integrated Si$_3$N$_4$ micro-resonators. In our structure the
resonance combs of each resonator can be tuned independently, with the energy
transfer from one resonator to the other occurring in the presence of a
nonlinear interaction. T... | 1910.11426v1 |
2007-02-26 | Graphene-based resonant-tunneling strucures | Resonant electronic transmission through graphene-based double barriers
(wells) is studied as a function of the incident wave vector, the widths and
heights (depths) of the barriers (wells), and the separation between them.
Resonant features in the transmission result from resonant electron states in
the wells or hole ... | 0702596v1 |
2008-01-09 | Derivation of the spatio-temporal model equations for the thermoacoustic resonator | We derive the model equations describing the thermoacoustic resonator, that
is, an acoustical resonator containing a viscous medium inside. Previous
studies on this system have addressed this sytem in the frame of the plane-wave
approximation, we extend the previous model to by considering spatial effects
in a large ap... | 0801.1454v1 |
2019-03-29 | Structure of resonances in a square well potential | We study the structure of resonances as derived from the exactly solvable
Lippmann-Schwinger equation for a one-dimensional square well potential. Within
this framework, we discuss the concept of resonance form factors, and the
relation of the corresponding spatial densities to ``resonance wave
functions''. | 1904.00823v1 |
2019-09-18 | Efficient Photonic Crystal Parametric Source harnessing high-Q resonances | A new tuning mechanism is introduced in high-Q multimode photonic crystal
resonators allowing to harness the resonant enhancement of the parametric
resonance systematically. As a consequence, ultra-efficient stimulated and
spontaneous Four Wave Mixing at continuous microWatt pumping levels are
observed, and the scaling... | 1909.08717v1 |
2023-11-20 | Properties of Intense Electromagnetic Ion Cyclotron Waves: Implications for Quasi-linear, Nonlinear, and Nonresonant Wave-Particle Interactions | Resonant interactions between relativistic electrons and electromagnetic ion
cyclotron (EMIC) waves provide an effective loss mechanism for this important
electron population in the outer radiation belt. The diffusive regime of
electron scattering and loss has been well incorporated into radiation belt
models within th... | 2311.12243v1 |
2024-03-08 | Beam-driven Electron Cyclotron Harmonic and Whistler-mode Waves as Seen in Particle-In-Cell Simulations | Recent study has demonstrated that electron cyclotron harmonic (ECH) waves
can be excited by a low energy electron beam. Such waves propagate at
moderately oblique wave normal angles ~70. The potential role of beam-driven
ECH waves in affecting electron dynamics in Earth's plasma sheet is not known.
Using two-dimension... | 2403.05675v1 |
2008-09-05 | Avoided level crossing spectroscopy with dressed matter waves | We devise a method for probing resonances of macroscopic matter waves in
shaken optical lattices by monitoring their response to slow parameter changes,
and show that such resonances can be disabled by particular choices of the
driving amplitude. The theoretical analysis of this scheme reveals far-reaching
analogies be... | 0809.1032v1 |
2011-12-21 | Properties of baryon resonances from a multichannel partial wave analysis | Properties of nucleon and $\Delta$ resonances are derived from a multichannel
partial wave analysis. The statistical significance of pion and photo-induced
inelastic reactions off protons are studied in a multichannel partial-wave
analysis. | 1112.4937v1 |
2013-07-10 | Transmission properties of one dimensional metal and left-handed gratings | We provide rigorous numerical calculations (using the rigorous coupled-wave
analysis) of transmission spectra of various metallic and metamaterial
one-dimensional gratings and identify plasmonic resonances responsible for
enhanced transmission. We argue that the most important mechanism which
influences the resonant tr... | 1307.2711v1 |
2013-09-21 | Counting of discrete Rossby/drift wave resonant triads (again) | The purpose of our earlier note (arXiv:1309.0405 [physics.flu-dyn]) was to
remove the confusion over counting of resonant wave triads for Rossby and drift
waves in the context of the Charney-Hasegawa-Mima equation. A comment by
Kartashov and Kartashova (arXiv:1309.0992v1 [physics.flu-dyn]) on that note has
further conf... | 1309.5513v1 |
2015-10-19 | Photonic crystal with left-handed components | We show that the periodic array of left-handed cylinders possesses a rich
spectrum of guided modes when the negative permeability of cylinders equals
exactly to minus value of permeability of embedding media. These resonances
strongly influences propagation of electromagnetic waves through photonic
structures made from... | 1510.05362v1 |
2020-06-03 | Wave Support Theorem and Inverse Resonant Uniqueness on the Line | In the paper, we experimentally study the inverse problem with the resonant
scattering determinant. We analyze the structure of characteristics of
perturbed linear waves. Assuming there is the common part of potential
perturbation propagating along the same strips, we estimate the common part of
the perturbed wave, and... | 2006.02465v1 |
2014-08-21 | Neutron-Proton Scattering in the Context of the $d^*$(2380) Resonance | New data on quasifree polarized neutron-proton scattering, in the region of
the recently observed $d^*$ resonance structure, have been obtained by
exclusive and kinematically complete high-statistics measurements with WASA at
COSY. This paper details the determination of the beam polarization, checks of
the quasifree c... | 1408.4928v1 |
1998-05-12 | Resonant Thickening of Disks by Small Satellite Galaxies | We study the vertical heating and thickening of galaxy disks due to accretion
of small satellites. Our simulations are restricted to axial symmetry, which
largely eliminates numerical evolution of the target galaxy but requires the
trajectory of the satellite to be along the symmetry axis of the target. We
find that di... | 9805145v1 |
2004-11-19 | Particle acceleration through the resonance of high magnetic field and high frequency electromagnetic wave | We propose a new particle acceleration mechanism. Electron can be accelerated
to relativistic energy within a few electromagnetic wave cycles through the
mechanism which is named electromagnetic and magnetic field resonance
acceleration (EMRA). We find that the electron acceleration depends not only on
the electromagne... | 0411183v1 |
2014-02-06 | Saturn Ring Seismology: Looking Beyond First Order Resonances | Some wave features found in the C-ring of Saturn appear to be excited by
resonances with normal mode oscillations of the planet. The waves are found at
locations in the rings where the ratio of orbital to oscillation frequencies is
given by m : m+1 where m is a small integer. I suggest here that it is
plausible that ri... | 1402.1415v1 |
2021-05-12 | On application of stochastic differential equations for simulation of nonlinear wave-particle resonant interactions | Long-term simulations of energetic electron fluxes in many space plasma
systems require accounting for two groups of processes with well separated
time-scales: microphysics of electron resonant scattering by electromagnetic
waves and electron adiabatic heating/transport by mesoscale plasma flows.
Examples of such syste... | 2105.05819v1 |
2024-02-07 | Triadic Resonance in Columnar Vortices | Employing a poloidal-toroidal projection technique, a multi-scale analysis of
resonant wave triads in columnar vortices is performed to obtain the governing
equations of the triadically coupled wave amplitudes. For inviscid flows, we
establish that resonance between neutral, smooth waves is conservative, and the
tempor... | 2402.05287v1 |
2005-07-29 | Anisotropic interactions of a single spin and dark-spin spectroscopy in diamond | The nitrogen-vacancy (N-V) center in diamond is a promising atomic-scale
system for solid-state quantum information processing. Its spin-dependent
photoluminescence has enabled sensitive measurements on single N-V centers,
such as: electron spin resonance, Rabi oscillations, single-shot spin readout
and two-qubit opera... | 0507706v1 |
2005-08-03 | Spin filter using a semiconductor quantum ring side-coupled to a quantum wire | We introduce a new spin filter based on spin-resolved Fano resonances due to
spin-split levels in a quantum ring (QR) side-coupled to a quantum wire (QW).
Spin-orbit coupling inside the QR, together with external magnetic fields,
induces spin splitting, and the Fano resonances due to the spin-split levels
result in per... | 0508099v1 |
2021-08-02 | Coherent spin-spin coupling mediated by virtual microwave photons | We report the coherent coupling of two electron spins at a distance via
virtual microwave photons. Each spin is trapped in a silicon double quantum dot
at either end of a superconducting resonator, achieving spin-photon couplings
up to around $g_s/2\pi = 40 \ \text{MHz}$. As the two spins are brought into
resonance wit... | 2108.01206v2 |
2012-11-29 | The $p(γ,K^+)Λ$ reaction: consistent high-spin interactions and Bayesian inference of its resonance content | A Bayesian analysis of the world's $p(\gamma,K^+)\Lambda$ data is presented.
We adopt a Regge-plus-resonance framework featuring consistent interactions for
nucleon resonances up to spin $J = 5/2$. The power of the momentum dependence
of the consistent interaction structure rises with the spin of the resonance.
This le... | 1211.6896v2 |
2012-12-29 | Multi-resonance orbital model of HF QPOs | Using known frequencies of the twin peak high-frequency quasiperiodic
oscillations (HF QPOs) and known mass M of the central black hole, the
black-hole dimensionless spin a can be determined assuming a concrete version
of the resonance model. However, large range of observationally limited values
of the black hole mass... | 1212.6668v1 |
2019-02-14 | Breakdown of the Hebel-Slichter effect in superconducting graphene due to the emergence of Yu-Shiba-Rusinov states at magnetic resonant scatterers | Employing analytical methods and quantum transport simulations we investigate
the relaxation of quasiparticle spins in graphene proximitized by an $s$-wave
superconductor in the presence of resonant magnetic and spin-orbit active
impurities. Off resonance, the relaxation increases with decreasing temperature
when elect... | 1902.05474v2 |
2019-03-20 | Limits of flexural wave absorption by open lossy resonators: reflection and transmission problems | The limits of flexural wave absorption by open lossy resonators are
analytically and numerically reported in this work for both the reflection and
transmission problems. An experimental validation for the reflection problem is
presented. The reflection and transmission of flexural waves in 1D resonant
thin beams are an... | 1903.08522v1 |
2017-10-05 | Vector rogue waves on a double-plane wave background | We study rogue wave excitation dynamics on a double-plane wave background
through deriving rogue wave solution on the background. The results indicate
that rogue wave still can be excited successfully from resonant perturbations
with the two plane wave backgrounds. The obtained vector rogue wave can be
decomposed to tw... | 1710.02123v1 |
2005-07-01 | Spin-orbit coupling and spin transport | Recent achievements in semiconductor spintronics are discussed. Special
attention is paid to spin-orbit interaction, coupling of electron spins to
external electric fields, and spin transport in media with spin-orbit coupling,
including the mechanisms of spin-Hall effect. Importance of spin-transport
parameters at spin... | 0507007v2 |
2006-05-30 | Electric Dipole Induced Spin Resonance in Disordered Semiconductors | One of the hallmarks of spintronics is the control of magnetic moments by
electric fields enabled by strong spin-orbit interaction (SOI) in
semiconductors. A powerful way of manipulating spins in such structures is
electric dipole induced spin resonance (EDSR), where the radio-frequency fields
driving the spins are ele... | 0605735v1 |
2003-03-03 | Higher spin hadrons as relativistic fields | I discuss the problem of consistent interactions of higher-spin fields and
its relevance to resonance physics. | 0303005v1 |
2020-09-09 | Superconductivity-enhanced spin pumping: Role of Andreev resonances | We describe a simple hybrid superconductor$|$ferromagnetic-insulator
structure manifesting spin-resolved Andreev bound states in which dynamic
magnetization is employed to probe spin related physics. We show that, at low
bias and below $T_c$, the transfer of spin angular momentum pumped by an
externally driven ferromag... | 2009.04423v4 |
2019-10-26 | Spin-rotation coupling in p-wave Feshbach resonances | We report evidence for spin-rotation coupling in $p$-wave Feshbach resonances
in an ultracold mixture of fermionic $^6$Li and bosonic $^{133}$Cs lifting the
commonly observed degeneracy of states with equal absolute value of
orbital-angular-momentum projection on the external magnetic field. By
employing magnetic field... | 1910.12011v2 |
2024-02-06 | Loss and decoherence in superconducting circuits on silicon: Insights from electron spin resonance | Solid-state devices used for quantum computation and quantum sensing
applications are adversely affected by loss and noise caused by spurious,
charged two-level systems (TLS) and stray paramagnetic spins. These two sources
of noise are interconnected, exacerbating the impact on circuit performance. We
use an on-chip el... | 2402.03889v1 |
2006-01-07 | Gravitomagnetic resonant excitation of Rossby modes in coalescing neutron star binaries | In coalescing neutron star binaries, r-modes in one of the stars can be
resonantly excited by the gravitomagnetic tidal field of its companion. This
post-Newtonian gravitomagnetic driving of these modes dominates over the
Newtonian tidal driving previously computed by Ho and Lai. To leading order in
the tidal expansion... | 0601029v2 |
2011-05-05 | Electronic structure of the substitutional vacancy in graphene: Density-functional and Green's function studies | We study the electronic structure of graphene with a single substitutional
vacancy using a combination of the density-functional, tight-binding, and
impurity Green's function approaches. Density functional studies are performed
with the all-electron spin-polarized linear augmented plane wave (LAPW) method.
The three $s... | 1105.1129v4 |
2015-01-24 | Detecting gravitational waves from mountains on neutron stars in the Advanced Detector Era | Rapidly rotating Neutron Stars (NSs) in Low Mass X-ray Binaries (LMXBs) are
thought to be interesting sources of Gravitational Waves (GWs) for current and
next generation ground based detectors, such as Advanced LIGO and the Einstein
Telescope. The main reason is that many of the NS in these systems appear to be
spinni... | 1501.06039v1 |
2023-07-29 | Extreme mass-ratio inspirals into black holes surrounded by scalar clouds | We study extreme mass-ratio binary systems in which a stellar mass compact
object spirals into a supermassive black hole surrounded by a scalar cloud.
Scalar clouds can form through superradiant instabilities of massive scalar
fields around spinning black holes and can also serve as a proxy for dark
matter halos. Our f... | 2307.16093v3 |
2016-05-13 | Investigation of resonances in gravity-capillary wave turbulence | We report experimental results on nonlinear wave coupling in surface wave
turbulence on water at scales close to the crossover between surface gravity
waves and capillary waves. We study 3-wave correlations either in the frequency
domain or in wavevector domain. We observe that in a weakly nonlinear regime,
the dominan... | 1605.04091v1 |
2009-12-28 | Resonant Interactions Between Protons and Oblique Alfvén/Ion-Cyclotron Waves | Resonant interactions between ions and Alfv\'en/ion-cyclotron (A/IC) waves
may play an important role in the heating and acceleration of the fast solar
wind. Although such interactions have been studied extensively for "parallel"
waves, whose wave vectors ${\bf k}$ are aligned with the background magnetic
field ${\bf B... | 0912.5184v1 |
2007-11-02 | Spin-torque driven ferromagnetic resonance of Co/Ni synthetic layers in spin valves | Spin-torque driven ferromagnetic resonance (ST-FMR) is used to study thin
Co/Ni synthetic layers with perpendicular anisotropy confined in spin-valve
based nanojunctions. Field swept ST-FMR measurements were conducted with a
magnetic field applied perpendicular to the layer surface. The resonance lines
were measured un... | 0711.0405v2 |
2010-09-19 | Effect of spin transfer torque on the magnetic domain wall ferromagnetic resonance frequency in the nanowires | We investigate the influence of the domain wall ferromagnetic resonance
frequency on the spin transfer torque in a ferromagnetic nanowire. By employing
micromagnetic simulations with the spin transfer torque, we find that the
domain wall resonance frequency decreases with increasing spin polarized
current density, when... | 1009.3618v1 |
2012-02-10 | Charmed and strange baryon resonances with heavy-quark spin symmetry | We study charmed and strange baryon resonances that are generated dynamically
by a unitary baryon-meson coupled-channel model which incorporates heavy-quark
spin symmetry. This is accomplished by extending the SU(3) Weinberg-Tomozawa
chiral Lagrangian to SU(8) spin-flavor symmetry plus a suitable symmetry
breaking. The... | 1202.2239v2 |
2017-05-05 | Multi-frequency Spin Manipulation Using Rapidly Tunable Superconducting Coplanar Waveguide Microresonators | In this work, we demonstrate the use of frequency-tunable superconducting
NbTiN coplanar waveguide microresonators for multi-frequency pulsed electron
spin resonance (ESR) experiments. By applying a bias current to the center pin,
the resonance frequency ($\sim$7.6 GHz) can be continuously tuned by as much as
95 MHz in... | 1705.02413v2 |
2023-11-27 | Near-resonant nuclear spin detection with high-frequency mechanical resonators | Mechanical resonators operating in the high-frequency regime have become a
versatile platform for fundamental and applied quantum research. Their
exceptional properties, such as low mass and high quality factor, make them
also very appealing for force sensing experiments. In this Letter, we propose a
method for detecti... | 2311.16273v1 |
2001-04-16 | Enhancement of Nuclear Spin Superradiance by Electron Resonator | Superradiance of nuclear spins is considered, when the nuclei interact via
hyperfine forces with electrons of a ferromagnet. The consideration is based on
a microscopic model. If the sample, coupled with a resonant electric circuit,
possesses electronic magnetization, then the electron subsystem plays the role
of an ad... | 0104276v1 |
2003-09-12 | Measurement of a Mixed Spin Channel Feshbach Resonance in Rubidium 87 | We report on the observation of a mixed spin channel Feshbach resonance at
the low magnetic field value of (9.09 +/- 0.01) G for a mixture of |2,-1> and
|1,+1> states in 87Rb. This mixture is important for applications of
multi-component BECs of 87Rb, e.g. in spin mixture physics and for quantum
entanglement. Values fo... | 0309318v3 |
2004-01-14 | The spin resonance and high frequency optical properties of the cuprates | We argue that recently observed superconductivity-induced blue shift of the
plasma frequency $\delta \omega_{pl}$ in $Bi_2Sr_2CaCu_2O_{8+\delta}$ is
related to the change in the integrated dynamical structure factor associated
with the development of the spin resonance below $T_c$. We show that the
magnitude of $\delta... | 0401241v1 |
2005-03-17 | Raman resonance in spin S two-leg ladder systems | We argue that the Raman intensity in a spin S two-leg spin-ladder has a
pseudo-resonance peak, whose width is very small at large S. The
pseudo-resonance originates from the existence of a local minimum in the magnon
excitation spectrum, and is located slightly below twice the magnon energy at
the minimum. The physics ... | 0503453v1 |
2005-11-22 | Spatial Imaging and Mechanical Control of Spin Coherence in Strained GaAs Epilayers | The effect of uniaxial tensile strain on spin coherence in n-type GaAs
epilayers is probed using time-resolved Kerr rotation, photoluminescence, and
optically-detected nuclear magnetic resonance spectroscopies. The bandgap,
electron spin lifetime, electron g-factor, and nuclear quadrupole splitting are
simultaneously i... | 0511562v1 |
2006-01-08 | Resonant control of spin dynamics in ultracold quantum gases by microwave dressing | We study experimentally interaction-driven spin oscillations in optical
lattices in the presence of an off-resonant microwave field. We show that the
energy shift induced by this microwave field can be used to control the spin
oscillations by tuning the system either into resonance to achieve near-unity
contrast or far... | 0601151v1 |
1996-06-27 | Heavy Baryon Chiral Perturbation Theory and the Spin 3/2 Delta Resonances | Heavy baryon chiral perturbation theory is briefly reviewed, paying
particular attention to the role of the spin 3/2 delta resonances. The concept
of resonance saturation for the baryonic sector is critically discussed.
Starting from a relativistic formulation of the pion-nucleon-delta system, the
heavy baryon chiral l... | 9606455v1 |
2000-12-05 | Nucleon resonances in polarized omega photoproduction | The role of the nucleon resonances ($N^*$) in $\omega$ photoproduction is
investigated by using the resonance parameters predicted by Capstick and
Roberts. The contributions from the nucleon resonances are found to be
significant in various spin asymmetries. In particular, we found that a crucial
test of our prediction... | 0012012v1 |
2006-12-20 | Spin motion at and near orbital resonance in storage rings with Siberian Snakes. Part I: at orbital resonance | Here, and in a sequel, we invoke the invariant spin field to provide an
in--depth study of spin motion at and near low order orbital resonances in a
simple model for the effects of vertical betatron motion in a storage ring with
Siberian Snakes. This leads to a clear understanding, within the model, of the
behaviour of... | 0612194v1 |
2008-04-14 | On the observation of the spin resonance in superconducting CeCoIn_5 | Recent observation of a resonance spin excitation at (1/2,1/2,1/2) in the
superconducting state of CeCoIn_5 [C. Stock et al., Phys. Rev. Lett. {\bf 100}
087001 (2008)] was interpreted as an evidence for d_{x^2-y^2} gap symmetry, by
analogy with the cuprates. This is true if the resonance is a spin exciton. We
argue tha... | 0804.2217v1 |
2010-12-20 | Zero field spin polarization in a 2D paramagnetic resonant tunneling diode | We study I-V characteristics of an all-II-VI semiconductor resonant tunneling
diode with dilute magnetic impurities in the quantum well layer. Bound magnetic
polaron states form in the vicinity of potential fluctuations at the well
interface while tunneling electrons traverse these interface quantum dots. The
resulting... | 1012.4261v1 |
2011-12-05 | Strong coupling of spin qubits to a transmission line resonator | We propose a mechanism for coupling spin qubits formed in double quantum dots
to a superconducting transmission line resonator. Coupling the resonator to the
gate controlling the interdot tunneling creates a strong spin qubit--resonator
interaction with strength of tens of MHz. This mechanism allows operating the
syste... | 1112.0869v2 |
2013-05-23 | Why is the Moon synchronously rotating? | If the Moon's spin evolved from faster prograde rates, it could have been
captured into a higher spin-orbit resonance than the current 1:1 resonance. At
the current value of orbital eccentricity, the probability of capture into the
3:2 resonance is as high as 0.6, but it strongly depends on the temperature and
average ... | 1305.5441v1 |
2015-05-05 | Spinor Stochastic Resonance | We report on noise-induced-spin-ordering in a collective quasipaticle system:
spinor stochastic resonance. Synergetic interplay of a polarization-modulated
signal and a polarization-noise allows us to switch coherently between the two
metastable states of a microcavity-polariton spin bistable system. Spinor
stochastic ... | 1505.00929v1 |
2016-09-11 | Angular dependence of electron spin resonance for detecting quadrupolar liquid state of frustrated spin chains | Spin nematic phase is a phase of frustrated quantum magnets with a
quadrupolar order of electron spins. Since the spin nematic order is usually
masked in experimentally accessible quantities, it is important to develop a
methodology for detecting the spin nematic order experimentally. In this paper
we propose a conveni... | 1609.03114v2 |
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