constrained combinatorial problems 1constraint-aware algorithms 1entanglement dynamics 1quantum optimization 1spectral theory 1
From the 1 of 3 linked papers with an AI index.
3 papers
quant-ph2026
Principles of Quantum Optimization for Constrained Problems
Einar Gabbassov, Gurpahul Singh, Achim Kempf
The paper develops a spectral framework that links entanglement restructuring to computational slowdown in quantum algorithms for constrained combinatorial optimization, and shows…
quant-ph2026
Stochastic Schrödinger Equations for Quantum Reverse Diffusion
Einar Gabbassov
The ensemble-averaged dynamics of open quantum systems are typically irreversible. We show that this irreversibility need not hold at the level of individually monitored quantum tr…
quant-ph2025
Adiabatic Dynamics of Entanglement
Einar Gabbassov, Achim Kempf
We show that, during adiabatic evolution, any changes in entanglement can be attributed to a succession of avoided energy level crossings at which eigenvalues swap their eigenvecto…