Unified description of charge and spin excitations of stripes in cuprates
arXiv:cond-mat/0606411 · doi:10.1016/j.physc.2007.03.130
Abstract
We study stripes in cuprates within the one-band and the three-band Hubbard model. Magnetic and charge excitations are described within the time-dependent Gutzwiller approximation. A variety of experiments (charge profile from resonant soft X-ray scattering, incommensurability vs. doping, optical excitations, magnetic excitations, etc.) are described within the same approach.
4 pages, 4 figures, submitted to M2S-HTSC VIII, Dresden 2006
References in corpus (13)
- Quantum Magnetic Excitations from Stripes in Copper-Oxide Superconductors
- Spatially modulated "Mottness" in La2-xBaxCuO4
- Direct relation between the low-energy spin excitations and superconductivity of overdoped high- superconductors
- Magnetic fluctuations from stripes in cuprates
- Where is the spectral weight in magnetic neutron scattering in the cuprates?
- Metallic mean-field stripes, incommensurability and chemical potential in cuprates
- Doping dependence of spin excitations in the stripe phase of high-Tc superconductors
- Dynamics of metallic stripes in cuprates
- Stability of metallic stripes in the extended one-band Hubbard model
- Time-dependent Gutzwiller theory of magnetic excitations in the Hubbard model
- Inhomogeneous Gutzwiller approximation with random phase fluctuations for the Hubbard model
- Common energy scale for magnetism and superconductivity in cuprates
- Charge inhomogeneity coexisting with large Fermi surfaces