S
Shivaji Lal Sondhi
Researcher at Princeton University
Publications - 189
Citations - 13852
Shivaji Lal Sondhi is an academic researcher from Princeton University. The author has contributed to research in topics: Quantum Hall effect & Quantum spin Hall effect. The author has an hindex of 57, co-authored 182 publications receiving 11915 citations. Previous affiliations of Shivaji Lal Sondhi include University of Oxford & Max Planck Society.
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Quantum annealing: The fastest route to quantum computation?
TL;DR: In this article, the performance of the quantum adiabatic algorithm for the solution of decision problems is investigated and the possible failure mechanisms are divided into two sets: small gaps due to quantum phase transitions and small gaps caused by avoided crossings inside a phase.
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A New Transport Regime in the Quantum Hall Effect
TL;DR: In this paper, the authors describe an experimental identification and characterization of a new low temperature transport regime near the quantum Hall-to-insulator transition, where a wide range of transport data are compactly described by a simple phenomenological form which is inconsistent with either quantum Hall or insulating behavior and, on the other hand, is also clearly at odds with a quantum critical, or scaling, description.
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Hartree-Fock theory of Skyrmions in quantum Hall ferromagnets
TL;DR: In this paper, the Hartree-Fock theory is used to provide quantitative estimates of the energies of these excitations and their dependence on Zeeman coupling strength, Landau-level quantum numbers, and the thickness of the two-dimensional electron layers.
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Devil's staircases and supersolids in a one-dimensional dipolar Bose gas
TL;DR: In this article, the authors consider two perturbations of the devil's staircase that arise naturally in the experimental setting of cold atomic gases and derive a phase diagram that exhibits this evolution and which supplement by standard wisdom from the Luttinger liquid description of the transitions.
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SU(2)-invariant spin- (1)/(2) Hamiltonians with resonating and other valence bond phases
TL;DR: In this article, a family of rotationally invariant, local, $S=1∕2$ Klein Hamiltonians on various lattices that exhibit ground-state manifolds spanned by nearest-neighbor valence bond states was constructed.