Science

Atomic memory keeps distant ions entangled for about 10 seconds

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 21/10/2026, 11:40:24 UTC.

Briefings

A recent study suggests quantum networks could maintain entangled states between distant ions for approximately 10 seconds, a critical duration for secure communication. The research indicates that specific strategies are required to preserve quantum states long enough for calculations or device-to-device exchange, though the exact mechanisms remain under investigation.

Key points

• Physicists developed strategies to entangle distant ions for about 10 seconds, a necessary duration for quantum communication.
• The study highlights that preserving quantum states is essential for enabling secure communications and performing calculations.

Context

Quantum networks connect devices to exchange information encoded in particle quantum states. This research addresses the fundamental challenge of maintaining entanglement long enough for practical applications.

Limitations

The evidence is limited to a single study published in October 2026. Specific experimental conditions, ion types, and the precise physical mechanisms enabling the 10-second duration are not detailed in the provided source.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 21/10/2026, 11:41:24 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

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