2 papers
quant-ph2026
Geometry versus excitation sector in the decoherence of asymmetric -qubit states
Sougata Bhattacharyya, Sovik Roy, Fatih Ozaydin
We investigate how network geometry and excitation sector separately control pairwise entanglement decay in asymmetric multipartite states. To disentangle these effects, we int…
quant-ph2026
Super-Link Fragility in Asymmetric W-Class States under Quantum Noise
Sougata Bhattacharyya, Fatih Ozaydin, Sovik Roy
The asymmetric three-qubit W-class state defines an isosceles entanglement-network geometry, (a) two vertex-base (VB) links form stronger bipartite conne…