Tootfinder

📣 The GÉANT Innovation Programme is back for 2025!
Funding of up to €50K is available to turn proofs of concept, pilots, or novel ideas into reality—together with the R&E community.
Past projects have shaped flagship services like #eduroam & eduVPN.
Key dates & information:
📅 Call opens: 1 October 2025
⏰ Deadline: 14 November 2025, 12:00 CET
🔗 Learn …

Quantum control of Nitrogen-Vacancy spin in Diamonds: Towards matter-wave interferometry with massive objects
N. Levi, O. Feldman, Y. Rosenzweig, D. Groswasser, A. Elgarat, M. Gal-Katizri, R. Folman
https://arxiv.org/abs/2508.15504

Quantum control of Nitrogen-Vacancy spin in Diamonds: Towards matter-wave interferometry with massive objects
Quantum mechanics (QM) and General relativity (GR), also known as the theory of gravity, are the two pillars of modern physics. A matter-wave interferometer with a massive particle can test numerous fundamental ideas, including the spatial superposition principle - a foundational concept in QM - in previously unexplored regimes. It also opens the possibility of probing the interface between QM and GR, such as testing the quantization of gravity. Consequently, there exists an intensive effort to…