activity
20192025
most citedWhen does reinforcement learning stand out in quantum control? A comparative study on state preparation

129 citations · 193 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2025

Anyonic analogue of optical Mach-Zehnder interferometer

Navketan Batra, Zezhu Wei, Smitha Vishveshwara +1

Anyonic interferometry is a direct probe of fractional statistics. We propose an interferometry geometry that parallels an optical Mach-Zehnder interferometer and offers several ad…

cond-mat.str-el2024★ 5 cited

Edge-driven transition between extended quantum anomalous Hall crystal and fractional Chern insulator in rhombohedral graphene multilayers

Zezhu Wei, Ang-Kun Wu, Miguel Gonçalves +1

Fractional Chern insulators (FCI) with fractionally quantized Hall conductance at fractional fillings and an extended quantum anomalous Hall (EQAH) crystal with an integer quantize…

cond-mat.mes-hall2024★ 3 cited

Quantum Hall interferometry at finite bias with multiple edge channels

Zezhu Wei, D. E. Feldman, Bertrand I. Halperin

In a quantum Hall interferometer, the dependence of the signal on source-drain voltage is controlled by details of the edge physics, such as the velocities of edge modes and the in…

cond-mat.mes-hall2024★ 20 cited

Strongly coupled edge states in a graphene quantum Hall interferometer

Thomas Werkmeister, James R. Ehrets, Yuval Ronen +9

Electronic interferometers using the chiral, one-dimensional (1D) edge channels of the quantum Hall effect (QHE) can demonstrate a wealth of fundamental phenomena. The recent obser…

cond-mat.mes-hall2023★ 10 cited

Anyonic Mach-Zehnder interferometer on a single edge of a 2D electron gas

Navketan Batra, Zezhu Wei, Smitha Vishveshwara +1

Anyonic Fabry-Pérot and Mach-Zehnder interferometers have been proposed theoretically and implemented experimentally as tools to probe electric charges and statistics of anyons. Th…

cond-mat.mes-hall2022★ 10 cited

Thermal interferometry of anyons

Zezhu Wei, Navketan Batra, V. F. Mitrović +1

Anyonic interferometry probes the braiding phases of excitations in topologically ordered matter. This technique is well established for charged quasiparticles in the fractional qu…

cond-mat.mes-hall2021★ 16 cited

Thermal interferometry of anyons in spin liquids

Zezhu Wei, V. F. Mitrović, D. E. Feldman

Aharonov-Bohm interferometry is the most direct probe of anyonic statistics in the quantum Hall effect. The technique involves oscillations of the electric current as a function of…

quant-ph2019★ 129 cited

When does reinforcement learning stand out in quantum control? A comparative study on state preparation

Xiao-Ming Zhang, Zezhu Wei, Raza Asad +2

Reinforcement learning has been widely used in many problems, including quantum control of qubits. However, such problems can, at the same time, be solved by traditional, non-machi…