Merge pull request #458 from rraymondhp/rr-qis_intro-readme

Added README for qis_intro

Author: attp

community/terra/qis_intro/README.md

@@ -0,0 +1,19 @@
+# Introductory Quantum Information Science with Qiskit Terra
+
+This folder hosts notebooks on the basics of Quantum Information Science.
+
+* [Quantum Superposition](superposition.ipynb): introduces how a quantum bit can be both "0" and "1", and how it behaves
+differently from a probabilistic bit.
+
+* [Quantum Amplitude and Phase](amplitude_and_phase.ipynb): shows how to control quantum superposition of a qubit by changing amplitude and phase with quantum gates.
+
+* [Quantum Entanglement](entanglement_introduction.ipynb): introduces the concept of entangled qubits by showing quantum correlation between two qubits by applying CNOT gates.
+
+* [Testing Quantum Entanglement](entanglement_testing.ipynb): performs experiments to test quantum correlation proving quantum entanglement is different from classical correlation.
+
+* [Teleportation and Superdense Coding](teleportation_superdensecoding.ipynb): shows how quantum entanglement can be used to teleport (sending quantum information without moving) a qubit, and encode two-bit of information in a qubit.
+
+
+## Contributing
+
+We welcome more elementary examples in this folder.