500 citations · 7k across the 107 of their papers we have counts for
4 papers · 2 filters
Random insights into the complexity of two-dimensional tensor network calculations
Sofia Gonzalez-Garcia, Shengqi Sang, Timothy H. Hsieh +4
Projected entangled pair states (PEPS) offer memory-efficient representations of some quantum many-body states that obey an entanglement area law, and are the basis for classical s…
Quantum turnstiles for robust measurement of full counting statistics
Rhine Samajdar, Ewan McCulloch, Vedika Khemani +2
We present a scalable protocol for measuring full counting statistics (FCS) in experiments or tensor-network simulations. In this method, an ancilla in the middle of the system act…
Critical phase and spin sharpening in SU(2)-symmetric monitored quantum circuits
Shayan Majidy, Utkarsh Agrawal, Sarang Gopalakrishnan +3
Monitored quantum circuits exhibit entanglement transitions at certain measurement rates. Such a transition separates phases characterized by how much information an observer can l…
Full Counting Statistics of Charge in Chaotic Many-body Quantum Systems
Ewan McCulloch, Jacopo De Nardis, Sarang Gopalakrishnan +1
We investigate the full counting statistics of charge transport in -symmetric random unitary circuits. We consider an initial mixed state prepared with a chemical potential i…