214 citations · 464 across the 27 of their papers we have counts for
5 papers · 1 filter
Environment engineering to protect quantum coherence in tripartite systems under dephasing noise
Sovik Roy, Aahaman Kalaiselvan, Chandrashekar Radhakrishnan +1
The practical success of quantum technology hinges on sustaining quantum coherence, which is vulnerable to environmental interactions causing decoherence. We investigate coherence…
Pushing Boundaries: Quantum-Enhanced Leader Election and the Limits of Consensus
Chandrashekar Radhakrishnan, Yuhang Zheng, Olivier Marin
This work addresses the complexities involved in designing distributed quantum algorithms, highlighting that quantum entanglement does not bypass the Fischer-Lynch-Paterson (FLP) i…
Rényi relative entropy based monogamy of entanglement in tripartite systems
Marwa Mannaï, Hisham Sati, Tim Byrnes +1
A comprehensive investigation of the entanglement characteristics is carried out on tripartite spin-1/2 systems, examining prototypical tripartite states, the thermal Heisenberg mo…
A magic monotone for faithful detection of non-stabilizerness in mixed states
Krzysztof Warmuz, Ernest Dokudowiec, Chandrashekar Radhakrishnan +1
We introduce a monotone to quantify the amount of non-stabilizerness (or magic for short), in an arbitrary quantum state. The monotone gives a necessary and sufficient criterion fo…
Dephasing-Induced Distribution of Entanglement in Tripartite Quantum Systems
Sovik Roy, Md. Manirul Ali, Abhijit Mandal +1
Preserving multipartite entanglement amidst decoherence poses a pivotal challenge in quantum information processing. However, assessing multipartite entanglement in mixed states am…