58 citations · 123 across the 5 of their papers we have counts for
5 papers
Measurement-Induced Criticality is Tomographically Optimal
Ahmed A. Akhtar, Hong-Ye Hu, Yi-Zhuang You
We develop a classical shadow tomography protocol utilizing the randomized measurement scheme based on hybrid quantum circuits, which consist of layers of two-qubit random unitary…
Scalable and Flexible Classical Shadow Tomography with Tensor Networks
Ahmed A. Akhtar, Hong-Ye Hu, Yi-Zhuang You
Classical shadow tomography is a powerful randomized measurement protocol for predicting many properties of a quantum state with few measurements. Two classical shadow protocols ha…
Multi-Region Entanglement in Locally Scrambled Quantum Dynamics
A. A. Akhtar, Yi-Zhuang You
We study the evolution of multi-region bipartite entanglement entropy under locally scrambled quantum dynamics. We show that the multi-region entanglement can significantly modify…
Markovian Entanglement Dynamics under Locally Scrambled Quantum Evolution
Wei-Ting Kuo, A. A. Akhtar, Daniel P. Arovas +1
We study the time evolution of quantum entanglement for a specific class of quantum dynamics, namely the locally scrambled quantum dynamics, where each step of the unitary evolutio…
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…