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Spin stiffness
The spin-stiffness or spin rigidity or helicity modulus or the "superfluid density" (for bosons the superfluid density is proportional to the spin…
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Perturbation theory (quantum mechanics)
Spin model
Broader (1)
Quantum mechanics
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2018
2018
Spin stiffness and domain walls in Dirac-electron mediated magnets
Sahinur Reja
,
H. Fertig
,
L. Brey
Physical review B
2018
Corpus ID: 56143124
Spin interactions of magnetic impurities mediated by conduction electrons is one of the most interesting and potentially useful…
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2015
2015
Systematic study of the spin stiffness dependence on phosphorus alloying in the ferromagnetic semiconductor (Ga,Mn)As
S. Shihab
,
H. Riahi
,
L. Thevenard
,
H. Bardeleben
,
A. Lemaître
,
C. Gourdon
2015
Corpus ID: 56018393
We study the dependence of the spin stiffness constant on the phosphorus concentration in the ferromagnetic semiconductor (Ga,Mn…
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2013
2013
Skyrmions induced by dissipationless drag in U(1)×U(1) superconductors
J. Garaud
,
Karl Sellin
,
J. Jaykka
,
E. Babaev
2013
Corpus ID: 119252301
Rather generically, multicomponent superconductors and superfluids have intercomponent current-current interaction. We show that…
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2011
2011
General Quantum Fidelity Susceptibilities for the J1 − J2 Chain
M. Thesberg
,
Erik S. Sørensen
2011
Corpus ID: 119108765
Department of Physics & Astronomy, McMaster University1280 Main St. W., Hamilton ON L8S 4M1, Canada.(Dated: October 7, 2011)We…
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2011
2011
Deconfined quantum criticality and logarithmic violations of scaling from emergent gauge symmetry
F. Nogueira
,
A. Sudbø
2011
Corpus ID: 118631279
Department of Physics, Norwegian University of Science and Technology, N-7491 Trondheim, Norway(Dated: Received March 6, 2012)We…
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2010
2010
Quantum groundstates of the spin-1/2 XXZ model on a fully-frustrated honeycomb lattice
Stephen Inglis
2010
Corpus ID: 55721642
In this thesis we present results from quantum Monte Carlo for the fully-frustrated honeycomb lattice. The XXZ model is of…
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2010
2010
Magnetic spin excitations in Mn doped GaAs: a model study
A. Chakraborty
,
R. Bouzerar
,
G. Bouzerar
2010
Corpus ID: 119281105
Abstract We provide a quantitative theoretical model study of the dynamical magnetic properties of optimally annealed Ga1−xMnxAs…
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2010
2010
Spin stiffness and lower critical dimension of vector spin glasses
M. Weigel
2010
Corpus ID: 435757
Considerable advances have been made in recent years in the understanding of Ising spin glass models in two and three dimensions…
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2010
2010
Existence of vertical spin stiffness in Landau-Lifshitz-Gilbert equation in ferromagnetic semiconductors
K. Shen
,
G. Tatara
,
M. W. Wu
2010
Corpus ID: 118577850
We calculate the magnetization torque due to the spin polarization of the itinerant electrons by deriving the kinetic spin Bloch…
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1999
1999
On the behaviour of a two-dimensional Heisenberg antiferromagnet at very low temperatures
Andrey V Chubukov
,
Oleg A Starykh
1999
Corpus ID: 250890583
We present an analytical formula for the ratio of the physical spin correlation length of a two-dimensional Heisenberg…
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