Gravitational time dilation in quantum clock interferometry with entangled multi-photon states and quantum memories

arXiv:2601.02470 · quant-ph · Submitted 2026-01-05 · Read on arXiv

quant-ph

Submitted: 2026-01-05

Updated: 2026-01-05

Terminology

• Entanglement — 10× in this paper · explained in 3 episodes
• Adaptation — 1× in this paper · explained in 1 episode

Sources

• 50-km fiber interferometer for testing gravitational signatures in quantum interference
• Non-local mass superpositions and optical clock interferometry in atomic ensemble quantum networks
• Quantum signatures of proper time in optical ion clocks
• The Role of Symmetry in Generalized Hong-Ou-Mandel Interference and Quantum Metrology
• Heralded generation of entanglement with photons

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