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quant-ph2008
Minimal classical communication and measurement complexity for quantum information splitting of a two qubit state
Siddharth Karumanchi, Sreraman Muralidharan, Prasanta K. Panigrahi
We provide explicit schemes for quantum information splitting (QIS) of real or equatorial two qubit states among two parties, through the five particle cluster and Brown states res…
quant-ph2008
qubit "mirror states" for optimal quantum communication
Sreraman Muralidharan, Siddharth Karumanchi, Sakshi Jain +2
We introduce a new genuinely 2N qubit state, known as the "mirror state" with interesting entanglement properties. The well known Bell and the cluster states form a special case of…