37 citations · 72 across the 7 of their papers we have counts for
5 papers · 1 filter
Satellites promise global-scale quantum networks
Sumit Goswami, Sayandip Dhara, Neil Sinclair +10
Academia, governments, and industry around the world are on a quest to build long-distance quantum communication networks for a future quantum internet. Using air and fiber channel…
Satellite Relayed Global Quantum Communication without Quantum Memory
Sumit Goswami, Sayandip Dhara
Photon loss is the fundamental issue towards the development of quantum communication. We present a proposal to mitigate photon loss even at large distances and hence to create a g…
Simulation of many-body dynamics using Rydberg excitons
Jacob Taylor, Sumit Goswami, Valentin Walther +3
The recent observation of high-lying Rydberg states of excitons in semiconductors with relatively high binding energy motivates exploring their applications in quantum nonlinear op…
Theory of cavity-enhanced non-destructive detection of photonic qubits in a solid-state atomic ensemble
Sumit Goswami, Khabat Heshami, Christoph Simon
Non-destructive detection of photonic qubits will enable important applications in photonic quantum information processing and quantum communications. Here, we present an approach…
Discordlike correlation of bipartite coherence
Yu Guo, Sumit Goswami
Quantum discord has been studied extensively as a measure of non-classical correlations which includes entanglement as a subset. Although it is well known that non-zero discord can…