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Thermal Hall effect in square-lattice spin liquids: A Schwinger boson mean-field study
Rhine Samajdar, Shubhayu Chatterjee, Subir Sachdev +1
Motivated by recent transport measurements in high- cuprate superconductors in a magnetic field, we study the thermal Hall conductivity in materials with topological order, fo…
Gauge theory for the cuprates near optimal doping
Subir Sachdev, Harley D. Scammell, Mathias S. Scheurer +1
We describe the phase diagram of a 2+1 dimensional SU(2) gauge theory of fluctuating incommensurate spin density waves for the hole-doped cuprates. Our primary assumption is that a…
NMR relaxation in Ising spin chains
Julia Steinberg, N. P. Armitage, Fabian H. L. Essler +1
We examine the low frequency spin susceptibility of the paramagnetic phase of the quantum Ising chain in transverse field at temperatures well below the energy gap. We find that th…
Quantum Kibble-Zurek mechanism and critical dynamics on a programmable Rydberg simulator
Alexander Keesling, Ahmed Omran, Harry Levine +12
Quantum phase transitions (QPTs) involve transformations between different states of matter that are driven by quantum fluctuations. These fluctuations play a dominant role in the…
Quantum field theory for the chiral clock transition in one spatial dimension
Seth Whitsitt, Rhine Samajdar, Subir Sachdev
We describe the quantum phase transition in the -state chiral clock model in spatial dimension . With couplings chosen to preserve time-reversal and spatial inversion symme…
Orbital currents in insulating and doped antiferromagnets
Mathias S. Scheurer, Subir Sachdev
We describe square lattice spin liquids which break time-reversal symmetry, while preserving translational symmetry. The states are distinguished by the manner in which they transf…