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Unitary-projective entanglement dynamics
Amos Chan, Rahul M. Nandkishore, Michael Pretko +1
Starting from a state of low quantum entanglement, local unitary time evolution increases the entanglement of a quantum many-body system. In contrast, local projective measurements…
Kohn-Luttinger superconductivity on two orbital honeycomb lattice
Yu-Ping Lin, Rahul M. Nandkishore
Motivated by experiments on twisted bilayer graphene, we study the emergence of superconductivity from repulsive interactions in the Hubbard model on a honeycomb la…
Localization in fractonic random circuits
Shriya Pai, Michael Pretko, Rahul M. Nandkishore
We study the spreading of initially-local operators under unitary time evolution in a 1d random quantum circuit model which is constrained to conserve a charge and its dipol…
Pinch Point Singularities of Tensor Spin Liquids
Abhinav Prem, Sagar Vijay, Yang-Zhi Chou +2
Recently, a new class of three-dimensional spin liquid models have been theoretically discovered, which feature generalized Coulomb phases of emergent symmetric tensor gauge…
Non-saturating large magnetoresistance in semimetals
Ian A. Leahy, Yu-Ping Lin, Peter E. Siegfried +4
The rapidly expanding class of quantum materials known as {\emph{topological semimetals}} (TSM) display unique transport properties, including a striking dependence of resistivity…
Symmetry breaking and localization in a random Schwinger model with commensuration
A. A. Akhtar, Rahul M. Nandkishore, S. L. Sondhi
We numerically investigate a lattice regularized version of quantum electrodynamics in one spatial dimension (Schwinger model). We work at a density where lattice commensuration ef…