6 papers
Clustering of steady-state correlations in open systems with long-range interactions
Andrew Y. Guo, Simon Lieu, Minh C. Tran +1
Lieb-Robinson bounds are powerful analytical tools for constraining the dynamic and static properties of non-relativistic quantum systems. Recently, a complete picture for closed s…
The Lieb-Robinson light cone for power-law interactions
Minh C. Tran, Andrew Y. Guo, Christopher L. Baldwin +3
The Lieb-Robinson theorem states that information propagates with a finite velocity in quantum systems on a lattice with nearest-neighbor interactions. What are the speed limits on…
Optimal State Transfer and Entanglement Generation in Power-law Interacting Systems
Minh C. Tran, Abhinav Deshpande, Andrew Y. Guo +2
We present an optimal protocol for encoding an unknown qubit state into a multiqubit Greenberger-Horne-Zeilinger-like state and, consequently, transferring quantum information in l…
Locality and Heating in Periodically Driven, Power-law Interacting Systems
Minh C. Tran, Adam Ehrenberg, Andrew Y. Guo +3
We study the heating time in periodically driven -dimensional systems with interactions that decay with the distance as a power-law . Using linear response theory, we…
Signaling and Scrambling with Strongly Long-Range Interactions
Andrew Y. Guo, Minh C. Tran, Andrew M. Childs +2
Strongly long-range interacting quantum systems---those with interactions decaying as a power-law in the distance on a -dimensional lattice for ---have recei…
Locality and digital quantum simulation of power-law interactions
Minh C. Tran, Andrew Y. Guo, Yuan Su +5
The propagation of information in non-relativistic quantum systems obeys a speed limit known as a Lieb-Robinson bound. We derive a new Lieb-Robinson bound for systems with interact…