Soft excitations and broken-symmetry states in bilayer quantum Hall ferromagnets

Keyphrases

• Symmetry Breaking 100%
• Wave Vector 100%
• Quantum Hall Ferromagnet 100%
• Fill Factor 50%
• Disorder Effects 50%
• Quantum Hall State 50%
• Landau Levels 50%
• Charge Density 50%
• Dynamic Structure Factor 50%
• Coulomb Interaction 50%
• Phase Boundary 50%
• Light Scattering Experiment 50%
• Resonant Excitation 50%
• Hartree-Fock 50%
• Rotons 50%
• Excitonic 50%
• Resonance Enhancement 50%
• Phenomenological Approach 50%
• Tunneling Gap 50%
• Inelastic Light Scattering 50%
• Density Excitation 50%

Physics

• Broken Symmetry 100%
• Light Scattering 100%
• Roton 100%