Entangled States

The module entangled_states.py allows you to simply create graph states GHZ states.

• Entangled States
  • Setup
  • Parity measurements of graph states
    • graph state measurement and plotting functions
    • creating a graph on a Rigetti lattice and running graph state measurements on it
  • Tomography of the graph state
  • Direct Fidelity estimation of the graph state

create_ghz_program(tree)	Create a Bell/GHZ state with CNOTs described by tree.
ghz_state_statistics(bitstrings)	Compute statistics bitstrings sampled from a Bell/GHZ state
create_graph_state(graph[, use_pragmas])	Write a program to create a graph state according to the specified graph
measure_graph_state(graph, focal_node)	Given a graph state, measure a focal node and its neighbors with a particular measurement angle.
compiled_parametric_graph_state(compiler, …)	Construct a program to create and measure a graph state, map it to qubits using addressing, and compile to an ISA.