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- Deutsches Elektronen-Synchrotron DESYDE34 papers
- Centre National de la Recherche ScientifiqueFR33 papers
- Johann Radon Institute for Computational and Applied MathematicsAT32 papers
- Austrian Academy of SciencesAT30 papers
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- Software Competence Center Hagenberg (Austria)AT23 papers
- Max Planck Institute of Microstructure PhysicsDE22 papers
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5 papers · 1 filter
The dispersion relation of Landau elementary excitations and the thermodynamic properties of superfluid He
H. Godfrin, K. Beauvois, A. Sultan +4
The dispersion relation of the elementary excitations of superfluid He has been measured at very low temperatures, from saturated vapor pressure up to solidification, us…
Dynamic many-body theory: Dynamic structure factor of two-dimensional liquid He
Eckhard Krotscheck, Thomas Lichtenegger
We calculate the dynamic structure function of two-dimensional liquid He at zero temperature employing a quantitative multi-particle fluctuations approach up to infinite order.…
Quantum Monte Carlo study of small pure and mixed spin-polarized tritium clusters
I. Beslic, L. Vranjes Markic, J. Boronat
We have investigated the stability limits of small spin-polarized clusters consisting of up to ten spin-polarized tritium T atoms and the mixtures of T with…
g-Factor Tuning and Manipulation of Spins by an Electric Current
Zbyslaw Wilamowski, Hans Malissa, Friedrich Schäffler +1
We investigate the Zeeman splitting of two-dimensional electrons in an asymmetric silicon quantum well, by electron-spin-resonance (ESR) experiments. Applying a small dc current we…
Pair Excitations and Vertex Corrections in Fermi Fluids
Helga M. Böhm, Eckhard Krotscheck, Martin Panholzer
Based on an equations--of--motion approach for time--dependent pair correlations in strongly interacting Fermi liquids, we have developed a theory for describing the excitation spe…