Gaussian entanglement and quantum communication: geodesic optimization and multimode bounds

arXiv:2610.18827 · quant-ph, cs.IT, math.IT · Submitted 2026-10-13 · Read on arXiv

quant-ph, cs.IT, math.IT

Submitted: 2026-10-13

Updated: 2026-10-13

Comments: 80 pages, 12 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Entanglement — 1× in this paper · explained in 4 episodes

Related papers

• Reconquering Bell sampling on qudits: stabilizer learning and testing, quantum pseudorandomness bounds, and more
• Encrypted clones can leak: Classification of informative subsets in Quantum Encrypted Cloning
• Polynomial-time classical and quantum simulation of quantum impurity models
• A quasiparticle-protected superconducting qubit
• Theory of quantum-enhanced interferometry with general Markovian light sources
• A convergent hierarchy of spectral gap certificates for qubit Hamiltonians