From the 1 of 4.9k papers with an AI index.
10.9k citations
- Centre National de la Recherche ScientifiqueFR1.3k papers
- Sorbonne UniversitéFR970 papers
- University College LondonGB935 papers
- University of BonnDE927 papers
- Université Paris CitéFR907 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR893 papers
- University of ManchesterGB882 papers
- CEA Paris-SaclayFR876 papers
- University of MichiganUS869 papers
- Aix-Marseille UniversitéFR862 papers
- Institute for High Energy PhysicsES852 papers
- University of GenevaCH824 papers
10 papers · 2 filters
Quantum quenches from integrability: the fermionic pairing model
Alexandre Faribault, Pasquale Calabrese, Jean-Sebastien Caux
Understanding the non-equilibrium dynamics of extended quantum systems after the trigger of a sudden, global perturbation (quench) represents a daunting challenge, especially in th…
A real-time study of diffusive and ballistic transport in spin-1/2 chains using the adaptive time-dependent density matrix renormalization group method
S. Langer, F. Heidrich-Meisner, J. Gemmer +2
Using the adaptive time-dependent density matrix renormalization group method, we numerically study the spin dynamics and transport in one-dimensional spin-1/2 systems at zero temp…
Electron correlations in CoMnFeSi Heusler compounds
S Chadov, G. H. Fecher, C. Felser +3
This study presents the effect of local electronic correlations on the Heusler compounds CoMnFeSi as a function of the concentration . The analysis has been perf…
Effect of chemical disorder on NiMnSb investigated by Appearance Potential Spectroscopy: a theoretical study
J Minár, J Braun, S Bornemann +2
The half-Heusler alloy NiMnSb is one of the local-moment ferromagnets with unique properties for future applications. Band structure calculations predict exclusively majority bands…
Unitary perturbation theory approach to real-time evolution problems
A. Hackl, S. Kehrein
We discuss a new analytical approach to real-time evolution in quantum many-body systems. Our approach extends the framework of continuous unitary transformations such that it amou…
Density matrix renormalization group study of a quantum impurity model with Landau-Zener time-dependent Hamiltonian
Cheng Guo, Andreas Weichselbaum, Stefan Kehrein +2
We use the adaptive time-dependent density matrix renormalization group method (t-DMRG) to study the nonequilibrium dynamics of a benchmark quantum impurity system which has a time…