557 citations
- Goddard Space Flight CenterUS13 papers
- Argonne National LaboratoryUS12 papers
- Columbia UniversityUS12 papers
- Center for Astrophysics Harvard & SmithsonianUS11 papers
- Northwestern UniversityUS10 papers
- University of VirginiaUS10 papers
- Space Telescope Science InstituteUS9 papers
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13 papers · 1 filter
Visualizing the Impact of Quenched Disorder on 2D Electron Wigner Solids
Zhehao Ge, Conor Smith, Zehao He +17
Electron Wigner solids (WSs)1-12 provide an ideal system for understanding the competing effects of electron-electron and electron-disorder interactions, a central unsolved problem…
Engineering Hubbard models with gated two-dimensional moiré systems
Yiqi Yang, Yubo Yang, Miguel A. Morales +1
Lattice models are powerful tools for studying strongly correlated quantum many-body systems, but their general lack of exact solutions motivates efforts to simulate them in tunabl…
Critical gate distance for Wigner crystallization in the two-dimensional electron gas
Agnes Valenti, Vladimir Calvera, Yubo Yang +4
We report on the properties of the two-dimensional electron gas in a dual-gate geometry, using quantum Monte Carlo methods to obtain aspects of the phase diagram as a function of e…
Fermi Surface Topology and Magneto-transport Properties of Superconducting PdBiSe
Ramakanta Chapai, Gordon Peterson, M. P. Smylie +5
PdBiSe is a rare realization of a superconducting metal with a non-zero topological invariant. We report the growth of high-quality single crystals of layered Pd$…
Magnetic Breakdown and Topology in the Kagome Superconductor CsV3Sb5 under High Magnetic Field
Ramakanta Chapai, Maxime Leroux, Vincent Oliviero +7
The recently discovered layered Kagome metals of composition AV3Sb5 (A = K, Rb, Cs) exhibit a complex interplay among superconductivity, charge density wave order, topologically no…
Scaling of Entanglement Entropy for the Heisenberg Model on Clusters Joined by Point Contacts
Barry A. Friedman, Gregory C. Levine
The scaling of entanglement entropy for the nearest neighbor antiferromagnetic Heisenberg spin model is studied computationally for clusters joined by a single bond. Bisecting the…