Using Lieb-Mattis states, a new entanglement-enhanced protocol for differential phase sensing in two-node quantum sensor networks is immune to common-mode noise

Using Lieb-Mattis states, a new entanglement-enhanced protocol for differential phase sensing in two-node quantum sensor networks is immune to common-mode noise but robust to local imperfections. The work introduces a unitary and dissipative protocol. 🔗 [↧](https://t.co…