Visualization where it is clear that information has been preserved.
Schematic of the non-trivial compound channel used in this investigation.
Parameterization of the channel with information loss.
Classical channel with error frequency of 1/2. All information is lost.
Investigation of the claim that product of quantum information channels of zero classical information capacity can have nonzero information capacity through a asymmetric coupling of entangled noise.
What it does
We have implemented both a classical analogue and a working version of the theoretically predicted quantum channel with a 2 level quantum bit system and transmitted information through this composite channel. Further, our numerical results for the channel capacity agree with the theoretically predicted values of channel capacity as a function of the entanglement coefficient.
How I built it
Challenges I ran into
This exercise is non-trivial and required large amounts of reading and yielded many failed iterations.
Accomplishments that I'm proud of
It works and exhibits the desired properties the bit-to-pixel abstraction makes things easy to visualize and see. Have not found any similar attempts.
What I learned
Some amount of QIT, and other things.
What's next for Something from nothing. Information & Quantum Channels.
Higher dimensions, more general alphabets.