Mixed-state quantum phases: Renormalization and quantum error correction
Open system quantum dynamics can generate a variety of long-range entangled mixed
states, yet it has been unclear in what sense they constitute phases of matter. To establish …
states, yet it has been unclear in what sense they constitute phases of matter. To establish …
Random unitaries in extremely low depth
We prove that random quantum circuits on any geometry, including a 1D line, can form
approximate unitary designs over $ n $ qubits in $\log n $ depth. In a similar manner, we …
approximate unitary designs over $ n $ qubits in $\log n $ depth. In a similar manner, we …
Measuring nonlocal brane order with error-corrected quantum gas microscopes
Exotic quantum many-body states, such as Haldane and spin liquid phases, can exhibit
remarkable features like fractional excitations and non-Abelian statistics and offer new …
remarkable features like fractional excitations and non-Abelian statistics and offer new …
Extracting topological orders of generalized Pauli stabilizer codes in two dimensions
In this paper, we introduce an algorithm for extracting topological data from translation
invariant generalized Pauli stabilizer codes in two-dimensional systems, focusing on the …
invariant generalized Pauli stabilizer codes in two-dimensional systems, focusing on the …
Worldsheet patching, 1-form symmetries, and" Landau-star" phase transitions
The analysis of phase transitions of gauge theories has relied heavily on simplifications that
arise at the boundaries of phase diagrams, where certain excitations are forbidden. Taking …
arise at the boundaries of phase diagrams, where certain excitations are forbidden. Taking …
Universal terminal for cloud quantum computing
M Khazali - Scientific Reports, 2024 - nature.com
To bring the quantum computing capacities to the personal edge devices, the optimum
approach is to have simple non-error-corrected personal devices that offload the …
approach is to have simple non-error-corrected personal devices that offload the …
Worldsheet patching, 1-form symmetries, and phase transitions
The analysis of phase transitions of gauge theories has relied heavily on simplifications that
arise at the boundaries of phase diagrams, where certain excitations are forbidden. Taking …
arise at the boundaries of phase diagrams, where certain excitations are forbidden. Taking …
Error-tolerant quantum convolutional neural networks for symmetry-protected topological phases
The analysis of noisy quantum states prepared on current quantum computers is getting
beyond the capabilities of classical computing. Quantum neural networks based on …
beyond the capabilities of classical computing. Quantum neural networks based on …
Learning topological states from randomized measurements using variational tensor network tomography
Learning faithful representations of quantum states is crucial to fully characterizing the
variety of many-body states created on quantum processors. While various tomographic …
variety of many-body states created on quantum processors. While various tomographic …
Magic class and the convolution group
The classification of many-body quantum states plays a fundamental role in the study of
quantum phases of matter. In this work, we propose an approach to classify quantum states …
quantum phases of matter. In this work, we propose an approach to classify quantum states …