Quasinested Fe orbitals versus Mott-insulating V orbitals in superconductingSr2VFeAsO3as seen from angle-resolved photoemission

Anomalous high-energy dispersion in angle-resolved photoemission spectra from the insulating cuprate Ca2CuO2Cl2

F. Ronning,1,2 K. M. Shen,1 N. P. Armitage,1,* A. Damascelli,1,† D. H. Lu,1 Z.-X. Shen,1 L. L. Miller,3 and C. Kim1,4 1Department of Physics, Applied Physics and Stanford Synchrotron Radiation Laboratory, Stanford University, Stanford, California 94305, USA 2MST-10 Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA 3Chemistry Department, University of Oregon, Eugene, Or...

Atomic Orbitals from Compton Profiles *

für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...

Angle resolved resonant photoemission in transition metals

Orbitals in Quantum Chemistry

Orbitals, on the one hand, are often considered as auxiliary quantities without physical meaning for various reasons. Slater determinants, e.g., Hartree-Fock or Kohn-Sham determinants, are invariant with respect to unitary transformations of the occupied orbitals. Within densityfunctional theory (DFT) orbitals frequently are considered as quantities that merely generate the electron density but...

Evolution of a metal to insulator transition in Ca2ÀxNaxCuO2Cl2 as seen by angle-resolved photoemission

F. Ronning,1,* T. Sasagawa, Y. Kohsaka, K. M. Shen, A. Damascelli, C. Kim, T. Yoshida, N. P. Armitage, D. H. Lu, D. L. Feng, L. L. Miller, H. Takagi, and Z.-X. Shen Department of Physics, Applied Physics and Stanford Synchrotron Radiation Laboratory, Stanford University, Stanford, California 94305 Department of Advanced Materials Science, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0...