3 papers
gr-qc2025
Computing the graph-changing dynamics of loop quantum gravity
Thiago L. M. Guedes, Guillermo A. Mena Marugán, Francesca Vidotto +1
In loop quantum gravity (LQG), states of the gravitational field are represented by labeled graphs called spin networks. Their dynamics can be described by a Hamiltonian constraint…
quant-ph2025
Automated Synthesis of Fault-Tolerant State Preparation Circuits for Quantum Error Correction Codes
Tom Peham, Ludwig Schmid, Lucas Berent +2
A central ingredient in fault-tolerant quantum algorithms is the initialization of a logical state for a given quantum error-correcting code from a set of noisy qubits. A scheme th…
quant-ph2025
Deterministic Fault-Tolerant State Preparation for Near-Term Quantum Error Correction: Automatic Synthesis Using Boolean Satisfiability
Ludwig Schmid, Tom Peham, Lucas Berent +2
To ensure resilience against the unavoidable noise in quantum computers, quantum information needs to be encoded using an error-correcting code, and circuits must have a particular…