Random anisotropy disorder in superfluid 3He-A in aerogel
arXiv:cond-mat/0605276 · doi:10.1134/S0021364006200100
Abstract
The anisotropic superfluid 3He-A in aerogel provides an interesting example of a system with continuous symmetry in the presence of random anisotropy disorder. Recent NMR experiments allow us to discuss two regimes of the orientational disorder, which have different NMR properties. One of them, the (s)-state, is identified as the pure Larkin-Imry-Ma state. The structure of another state, the (f)-state, is not very clear: probably it is the Larkin-Imry-Ma state contaminated by the network of the topological defects pinned by aerogel.
JETP Lett. style, 6 pages, no figures, discussion extended, references added, version to be published in JETP Letters
References in corpus (6)
- Pairing States of Superfluid 3He in Uniaxially Anisotropic Aerogel
- Nematic-Isotropic Transition with Quenched Disorder
- Frozen Quasi Long Range Order in Random Anisotropy Heisenberg Magnet
- Liquid crystals in random porous media: Disorder is stronger in low--density aerosils
- Planar defects and the fate of the Bragg glass phase of type-II superconductors
- Anisotropic Aerogels for Studying Superfluid He
Cited by in corpus (24)
- Quantum discord and its allies: a review
- On Larkin-Imry-Ma State of 3He-A in Aerogel
- Observation of Coherent Precession of Magnetization in Superfluid 3He A-phase
- The Superfluid Glass Phase of 3He-A
- Disorder-Induced Order in Quantum XY Chains
- Disorder overtakes Order in Information Concentration over Quantum Networks
- Long-range correlated random field and random anisotropy O(N) models: A functional renormalization group study
- Enhancement of Quantum Correlation Length in Quenched Disordered Spin Chains
- Disorder-Induced Phase Control in Superfluid Fermi-Bose Mixtures
- Spin superfluidity and magnon BEC
- Superfluid 3He in Aerogel
- Stability of superfluid 3He-B in compressed aerogel
- Longitudinal NMR and Spin States in the A-like Phase of 3He in Aerogel
- Thermal Fluctuations Enhance Order-from-Disorder of Quantum Correlations in Quenched Disordered Spin Models
- Constructive Interference Between Disordered Couplings Enhances Multiparty Entanglement in Quantum Heisenberg Spin Glass Models
- The ground state of binary systems with a periodic modulation of the linear coupling
- Magnon BEC in superfluid 3He-A
- Random field and random anisotropy O(N) spin systems with a free surface
- Entanglement Mean Field Theory and the Curie-Weiss Law
- Ultrasound attenuation and a P-B-T phase diagram of superfluid 3He in 98% aerogel
- Enhancing precision of atomic clocks by tuning disorder in accessories
- Glassy disorder-induced effects in noisy dynamics of Bose-Hubbard and Fermi-Hubbard systems
- Response of entanglement to annealed vis-à-vis quenched disorder in quantum spin models
- Estimating phase transition of perturbed J1-J2 Heisenberg quantum chain in mixtures of ground and first excited states