7 citations · 15 across the 8 of their papers we have counts for
4 papers · 2 filters
Telecloning and multiuser quantum channels for continuous variables
P. van Loock, Samuel L. Braunstein
We propose entangled (M+1)-mode quantum states as a multiuser quantum channel for continuous-variable communication. Arbitrary quantum states can be sent via this channel simultane…
Speed-up and entanglement in quantum searching
Samuel L. Braunstein, Arun K. Pati
We investigate the issue of speed-up and the necessity of entanglement in Grover's quantum search algorithm. We find that in a pure state implementation of Grover's algorithm entan…
Quantum no-deleting principle and some of its implications
Arun K. Pati, Samuel L. Braunstein
Unmeasureability of a quantum state has important consequences in practical implementation of quantum computers. Like copying, deleting of an unknown state from among several copie…
Quantum searching with continuous variables
Arun K. Pati, Samuel L. Braunstein, Seth Lloyd
A fast quantum search algorithm for continuous variables is presented. The result is the quantum continuous variable analog of Grover's algorithm originally proposed for qubits. A…