3 papers
quant-ph2026
Revisiting the Quantum-Guided Cluster Algorithm: Improvements and Numerical Experiments
Peter J. Eder, Sarah Braun
We study correlation-guided cluster algorithms for solving the Max-Cut problem that iteratively try to improve solutions by updating clusters of nodes. Building on the recently pro…
quant-ph2025
Quantum-Guided Cluster Algorithms for Combinatorial Optimization
Peter J. Eder, Aron Kerschbaumer, Jernej Rudi Finžgar +5
Finding the ground state of Ising spin glasses is notoriously difficult due to disorder and frustration. Often, this challenge is framed as a combinatorial optimization problem, fo…
quant-ph2025
Quantum Dissipative Search via Lindbladians
Peter J. Eder, Jernej Rudi Finžgar, Sarah Braun +1
Closed quantum systems follow a unitary time evolution that can be simulated on quantum computers. By incorporating non-unitary effects via, e.g., measurements on ancilla qubits, t…