Photon-number measurements near the Dicke superradiant phase transition herald collective spin cat states whose size grows with photon number and criticality.
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3 Pith papers cite this work. Polarity classification is still indexing.
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UNVERDICTED 3representative citing papers
Continuous coherent noise modeled via von Mises-Fisher rotations degrades logical performance in quantum error-correcting codes more than equivalent Pauli noise.
The phase of the two-photon drive tunes Liouvillian exceptional points of order 2 and 3 in a cat qubit, identified by a winding-number topological invariant while preserving logical subspace fidelity.
citing papers explorer
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Generating collective spin cat states via photon-number measurements near the Dicke critical point
Photon-number measurements near the Dicke superradiant phase transition herald collective spin cat states whose size grows with photon number and criticality.
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Continuous Noise Model for Quantum Circuits
Continuous coherent noise modeled via von Mises-Fisher rotations degrades logical performance in quantum error-correcting codes more than equivalent Pauli noise.
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Controllable non-Hermitian topology in a dynamically protected cat qubit
The phase of the two-photon drive tunes Liouvillian exceptional points of order 2 and 3 in a cat qubit, identified by a winding-number topological invariant while preserving logical subspace fidelity.