398 citations
- National Defense UniversityTW2 papers
- National Synchrotron Radiation Research CenterTW2 papers
- Centre National de la Recherche ScientifiqueFR1 paper
- Consejo Superior de Investigaciones CientíficasES1 paper
- ETH ZurichCH1 paper
- Forschungszentrum JülichDE1 paper
- Hebrew University of JerusalemIL1 paper
- Hiroshima UniversityJP1 paper
- Independent University of MoscowRU1 paper
- Instituto de Estructura de la MateriaES1 paper
- Laboratoire de Physique Théorique de la Matière CondenséeFR1 paper
- Max Planck Institute for AstronomyDE1 paper
11 papers
On symmetric invariants of centralisers in reductive Lie algebras
D. Panyushev, A. Premet, O. Yakimova
Let be the centraliser of a nilpotent element in a finite dimensional simple Lie algebra of rank over an algebraically closed field of characteristic 0. We invest…
Soft x-ray magnetic circular dichroism study on Gd-doped EuO thin films
H. Ott, S. J. Heise, R. Sutarto +6
We report on the growth and characterization of ferromagnetic Gd-doped EuO thin films. We prepared samples with Gd concentrations up to 11% by means of molecular beam epitaxy under…
Orbital-assisted metal-insulator transition in VO
M. W. Haverkort, Z. Hu, A. Tanaka +9
We found direct experimental evidence for an orbital switching in the V 3d states across the metal-insulator transition in VO. We have used soft-x-ray absorption spectroscopy…
Continuous unitary transformations in two-level boson systems
S. Dusuel, J. Vidal, J. M. Arias +2
Two-level boson systems displaying a quantum phase transition from a spherical (symmetric) to a deformed (broken) phase are studied. A formalism to diagonalize Hamiltonians with $O…
Universal dephasing rate due to diluted Kondo impurities
T. Micklitz, A. Altland, T. A. Costi +1
We calculate the dephasing rate due to magnetic impurities in a weakly disordered metal as measured in a weak localization experiment. If the density n_S of magnetic impurities is…
Ordering of geometrically frustrated classical and quantum Ising magnets
Ying Jiang, Thorsten Emig
A systematic study of both classical and quantum geometric frustrated Ising models with a competing ordering mechanism is reported in this paper. The ordering comes in the classica…