490 citations · 1.7k across the 20 of their papers we have counts for
6 papers · 2 filters
In how many ways can quantum information be split ?
Sreraman Muralidharan, Siddharth Karumanchi, Srinatha Narayanaswamy +2
We establish a theoretical understanding of the entanglement properties of a physical system that mediates a quantum information splitting protocol. We quantify the different ways…
Quantum tasks using six qubit cluster states
Jayakrishnan V Menon, Naveen Paul, Siddharth Karumanchi +2
The usefulness of the recent experimentally realized six photon cluster state by C. Y. Lu et al. (2007, Nature {3} {91}), is investigated for quantum communication protocols like t…
Non-destructive discrimination of multiparticle cluster states for quantum computation
Sreraman Muralidharan, Sakshi Jain, Sriram Prasath E. +1
Discriminating between orthogonal quantum systems without destroying their entanglement is of interest to quantum computation and communication. In this paper, we explicate the sch…
Secure quantum conversation through non-destructive discrimination of highly entangled multipartite states
Sakshi Jain, Sreraman Muralidharan, Prasanta K. Panigrahi
"Quantum conversation" is a way in which two parties can communicate classical information with each other using entanglement as a shared resource. We present this scheme using a m…
Multipartite entangled magnon states as quantum communication channels
Sriram Prasath E., Sreraman Muralidharan, Chiranjib Mitra +1
We explicate conditions under which, the two magnon state becomes highly entangled and is useful for several quantum communication protocols. This state, which is experimentally re…
Splitting of quantum information using N-qubit linear cluster states
Sreraman Muralidharan, Sakshi Jain, Prasanta K. Panigrahi
We provide a number of schemes for the splitting up of quantum information among parties using a -qubit linear cluster state as a quantum channel, such that the original inf…