4.8k citations
- National Institute of Standards and TechnologyUS36 papers
- United States Naval Research LaboratoryUS30 papers
- Stanford UniversityUS29 papers
- University of Maryland, College ParkUS29 papers
- SLAC National Accelerator LaboratoryUS26 papers
- Institute of PhysicsPL25 papers
- Centre National de la Recherche ScientifiqueFR24 papers
- Pennsylvania State UniversityUS24 papers
- University of MichiganUS24 papers
- Joint Quantum InstituteUS23 papers
- Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of UkraineUA21 papers
- North Carolina State UniversityUS20 papers
34 papers · 1 filter
Pulsed high harmonic generation of light due to pumped Bloch oscillations in noninteracting metals
J. K. Freericks, A. Y. Liu, A. F. Kemper +1
We derive a simple theory for high-order harmonic generation due to pumping a noninteracting metal with a large amplitude oscillating electric field. The model assumes that the rad…
Examining electron-boson coupling using time-resolved spectroscopy
Michael Sentef, Alexander F. Kemper, Brian Moritz +3
Nonequilibrium pump-probe time domain spectroscopies can become an important tool to disentangle degrees of freedom whose coupling leads to broad structures in the frequency domain…
Scaling of the gap, fidelity susceptibility, and Bloch oscillations across the superfluid to Mott insulator transition in the one-dimensional Bose-Hubbard model
Juan Carrasquilla, Salvatore R. Manmana, Marcos Rigol
We investigate the interaction-induced superfluid-to-Mott insulator transition in the one-dimensional Bose-Hubbard model (BHM) for fillings , , and by studying the…
Quantum phases of hard-core bosons in a frustrated honeycomb lattice
Christopher N. Varney, Kai Sun, Victor Galitski +1
Using exact diagonalization calculations, we investigate the ground-state phase diagram of the hard-core Bose-Hubbard-Haldane model on the honeycomb lattice. This allows us to prob…
Phonon mediated quantum spin simulator employing a planar ionic crystal in a Penning trap
C. -C. Joseph Wang, Adam C. Keith, J. K. Freericks
We derive the normal modes for a rotating Coulomb ion crystal in a Penning trap, quantize the motional degrees of freedom, and illustrate how they can by driven by a spin-dependent…
Extracting spectral properties from Keldysh Green functions
Andreas Dirks, Martin Eckstein, Thomas Pruschke +1
We investigate the possibility to assist the numerically ill-posed calculation of spectral properties of interacting quantum systems in thermal equilibrium by extending the imagina…