1.4k citations
- University of Tennessee at KnoxvilleUS4 papers
- Florida State UniversityUS2 papers
- Aoyama Gakuin UniversityJP1 paper
- Applied Physical Sciences (United States)US1 paper
- Brookhaven National LaboratoryUS1 paper
- Cornell UniversityUS1 paper
- Donostia International Physics CenterES1 paper
- Max Planck Institute for Nuclear PhysicsDE1 paper
- Max Planck SocietyDE1 paper
- National High Magnetic Field LaboratoryUS1 paper
- RIKENJP1 paper
- Stony Brook UniversityUS1 paper
8 papers
The Two-Body Random Ensemble in Nuclei
T. Papenbrock, H. A. Weidenmueller
Combining analytical and numerical methods, we investigate properties of the two-body random ensemble (TBRE). We compare the TBRE with the Gaussian orthogonal ensemble of random ma…
Study of the One- and Two-Band Models for Colossal Magnetoresistive Manganites Using the Truncated Polynomial Expansion Method
C. Sen, G. Alvarez, Y. Motome +5
Considerable progress has been recently made in the theoretical understanding of the colossal magnetoresistance (CMR) effect in manganites. The analysis of simple models with two c…
Pressure dependence of magnetic and superconducting transitions in sodium cobalt oxides NaxCoO2
Y. V. Sushko, O. B. Korneta, S. O. Leontsev +3
The results of DC magnetization measurements under hydrostatic (helium-gas) pressure are reported for an ambient pressure superconductor Na0.35CoO2.1.4D2O and its precursor compoun…
Short-Range Ordered Phase of the Double-Exchange Model in Infinite Dimensions
R. S. Fishman, F. Popescu, G. Alvarez +2
Using dynamical mean-field theory, we have evaluated the magnetic instabilities and T=0 phase diagram of the double-exchange model on a Bethe lattice in infinite dimensions. In add…
Pseudogap and antiferromagnetic correlations in the Hubbard model
Alexandru Macridin, Mark Jarrell, Thomas Maier +2
Using the dynamical cluster approximation and quantum monte carlo we calculate the single-particle spectra of the Hubbard model with next-nearest neighbor hopping . In the unde…
Electron-hole and plasmon excitations in 3d transition metals: Ab initio calculations and inelastic x-ray scattering measurements
I. G. Gurtubay, J. M. Pitarke, Wei Ku +5
We report extensive all-electron time-dependent density-functional calculations and nonresonant inelastic x-ray scattering measurements of the dynamical structure factor of 3d tran…