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QUITS: A modular Qldpc code circUIT Simulator

QUITS: A modular Qldpc code circUIT Simulator

An open-source framework for circuit-level simulations of QLDPC codes

Tianyi Chen with thesis champagne bottle celebrating her PhD defense

Phoebe defends her thesis

Tianyi Chen defends her thesis on "Automated Laser Control and Simplified Two-Qubit Gates in Trapped-Ion Quantum Computing"

Mingyu Kang preparing to defend his thesis

Mingyu defends his thesis

Mingyu Kang defends his thesis "Towards quantum advantage with trapped ions"

Brown lab members and alumni at a dinner table at the APS Global Physics Summit

Brown Lab at APS Global Physics Summit

Brown Lab members and alumni meet up in Anaheim at the APS Global Physics Summit

Aniket Dalvi with his signed PhD bottle and his advisor Ken Brown

Aniket defends his thesis

Aniket Davli defends his thesis on "Optimizing Compilation and Software Architectures for Quantum Computers"

Brown lab members and alumni at QIP 2025

Brown Lab at QIP

Brown Lab members and alumni meet at QIP 2025

Swapnil Patel celebrating his successful thesis defense

Swapnil defends his thesis

Swapnil Patel defends his thesis "Cold Chemistry and Precision Spectroscopy of CaH+ Molecular Ions"

Brown lab members discuss decoders with collaborators from CSIC Madrid

Brown Lab at IARPA ELQ Technical Exchange Meeting

ELQ performers meet to discuss progress towards teleporting qubits in a wide range of systems

a schematic of the code construction from the gauges of the compass model to Clifford deformed subsystem codes

Clifford deformed compass codes

Tuning quantum error correction to biased noise by Clifford deformations and gauge fixing

Rotationally resolved vibrionic spectrum of CaH+ from the X to the A state

Rotationally resolved vibronic spectroscopy of CaH+

High-resolution spectrum of a vibronic transition of CaH+ sympathetically cooled by Ca+

Schematic of the dipole phonon quantum logic setup and initial results in the time domain and by bin frequency

Experimental evidence for dipole phonon quantum logic

Experimental evidence of interaction between molecule dipole and ion trap phonons

Composite image of a circuit for testing stabilizers, a figure showing improvement of stabilizer configuration interaction over Hartree Fock, and a figure showing improvement anddiscard rate from post-selection

Stabilizer Configuration Interaction

Finding molecular subspaces with error-detection properties

Brown lab members Jude Alnas, Aniket Dalvi, Travis Hurant, and Ken Brown at IEEE Quantum Week

Brown Lab at IEEE Quantum Week 2024

Brown lab at IEEE Quantum Week

Collage of poster session at NACTI pictures featuring Brown lab posters

NACTI 2024

Brown Lab participates at the North American Conference on Trapped Ions

transversal cnot between two surface codes

Correlated decoders for transversal CNOTs

Collaboration between Yale and Duke looking at correlated decoders.