2 papers
quant-ph2025
Testing Single Photon Entanglement using Self-Referential Measurements
Daniel Kun, Teodor Strömberg, Borivoje DakiÄ +2
Entanglement does not always require one particle per party. It was predicted some thirty years ago that a single photon traversing a beam splitter could violate a Bell inequality.…
quant-ph2025
Surpassing the loss-noise robustness trade-off in quantum key distribution
Hannah Seabrook, Emilien Lavie, Teodor Strömberg +2
Quantum key distribution (QKD) offers a theoretically secure method to share secret keys, yet practical implementations face challenges due to noise and loss over long-distance cha…