Optimal Quantum Computing Architecture through Deep Co-Design
Much like classical computing, quantum computers follow an abstraction model for their architecture. The performance of a quantum computer is dependent on the performance of each layer of this abstraction model, as well as the model itself. Due to its centrality in the quantum computing stack, the control system (consisting of hardware, firmware, and software) plays a strategically outsized role in the problem of quantum architecture.
Quantum algorithms (CMSC858Q, Spring 2025)
This is an advanced graduate course on quantum algorithms for students with prior experience in quantum information. The course will cover algorithms that allow quantum computers to solve problems faster than classical computers.
Quantum Steampunk Science-Fiction Workshop (CMSC298Q, Spring 2025)
Cross-listed with: ARHU270, ENME299Q, PHYS299Q. Credit only granted for: ARHU270, CMSC298Q, ENME299Q or PHYS299Q.
Introduction to Quantum Computing (CMSC457/PHYS457, Spring 2025)
Cross-listed with CMSC457. Credit only granted for: PHYS457 or CMSC457. Additional information: No previous background in quantum mechanics is required.
An introduction to the concept of a quantum computer, including algorithms that outperform classical computation and methods for performing quantum computation reliably in the presence of noise. As this is a multidisciplinary subject, the course will cover basic concepts in theoretical computer science and physics in addition to introducing core quantum computing topics.
Parallel-sequential circuits for quantum state preparation
Abstract: We introduce parallel-sequential (PS) circuits, a family of quantum circuits characterized by a tunable degree of entanglement and maximum correlation length, which interpolates between brickwall and sequential circuits. We provide evidence that on noisy devices, properly chosen PS circuits suppress error proliferation and exhibit superior trainability and evaluation accuracy when employed as variational circuits, thus outperforming brickwall, sequential, and log-depth circuits in [Malz*, Styliaris*, Wei*, Cirac, PRL 2024] across most parameter regimes.