340 likes | 485 Views
Introduction to KZ mechanism[File: Viewgraphs New/KibbleZurek/KZ-MechanismIntro.ai]. History of research on Kibble-Zurek mechanism[File: Viewgraphs New/KibbleZurek/KZ-MechanismHistory.ai.
E N D
Introduction to KZ mechanism[File: Viewgraphs New/KibbleZurek/KZ-MechanismIntro.ai]
History of research on Kibble-Zurek mechanism[File: Viewgraphs New/KibbleZurek/KZ-MechanismHistory.ai
Wilkinson Microwave Anisotropy Probe result on Cosmic Microwave Background & multipole distribution [File: WMAP-Result.ai]
First generation quench experiment in superconductors [File: Viewgraphs New/KibbleZurek/PolturakExp-a.ai]
Principle of neutron irradiation measurements in 3He-B [File: NeutExpPrinciple.ai]
Helium-3B superfluid phase diagram, order parameter & textures [File: He3BSupFluid.ai]
NMR spectrum as a tool to measure the number of rectilinear vortex lines in rotation [File: Viewgraphs New/Turbulence/LineShapesB-Spectra.ai]
Introduction to quantized vortex lines & rotation [File: VorLineIntro.ai]
Classification of different rotating states [File: Viewgraphs New/Turbulence/RotSupFluidStates.ai]
Principle of neutron irradiation measurements in 3He-B [File: NeutExpPrinciple.ai]
NMR response in Larmor region of signal from neutron irradiation [File: VorNeutIrrad-a.ai]
Overlay with cubic velocity dependence and universality property [File: VorNeutIrrad-b.ai]
Zurek scaling theory & domain size in order parameter field after quench [File: Talks/KibbleZurekVerification/KibbleZurekMech.jpg]
Comparison of model with measurement [File: VorFormRateNeutronIrrad.ai]
Rates of vortex line formation, of detected neutron absorption events & average number of lines per event [File: EventRates.ai]
Composite SMV structure, order parameter defect & configuration in rotating sample [File: Viewgraph New/CracowB-Phase2002/SMV-Confinement.ai]
NMR signal amplitude during vortex line accumulation in neutron irradiation with SMV signature [File: Viewgraphs New/CracowB-Phase2002/SMV-NeutronExp.ai]
Experimental signature of SMV in NMR spectrum [File: Viegraphs New/cracowB-Phase2002/SMV-NMR-Spectra.ai]
Quenches across stable A phase regime at high pressures give less vortices than expected [File: B-PhaseNucleationIntro.ai]
Stabilization of AB interface and two-phase sample in rotation [File: StationaryAB-Interface-a.ai]
Kelvin-Helmholtz instability at AB interface & vortex loop injection into B phase [File: StationaryAB-Interface-c.ai]
Moving AB interface pushes A-phase vortex lines out of the way and leaves a B phase with a vortex deficit behind [File: MovingAB-Interface-Intro.ai]
Summary of results on KZ mechanism in 3He superfluids [File: SummarySEWM04.ai]
Thanks, affiliations, ESF program COSLAB [File: TitlePageSEWM04.ai]
Number of loops escaping from neutron bubble per event & per minute [File: VorLoopEscape.ai]
Origin for NMR signature of SMV and its properties in rotation [File: Viewgraphs New/CracowB-Phase2002/SMV-ExpSignature.ai]
A to B transition barrier and lifetime measurements in irradiation [File: B-PhaseNucleation.ai]
Shear flow at AB interface in rotation & no vortex penetration into B phase [File: StationaryAB-Interface-b.ai]
NMR line shapes at high temperatures [File: Viewgraphs New/CacowB-Phase2002/NMR-SignalVorLines.ai]