Just thought it best to introduce myself here. I'm a physicist working in the area of quantum mechanics (non-relativistic) and quantum information theory. I've done a bit of work in quantum key distribution (QKD).(adsbygoogle = window.adsbygoogle || []).push({});

I know I'm not allowed to ask questions here - but if any kind soul can tell me what the pre-fixes I and B (etc) on threads mean I'd be very grateful - I couldn't find out what these mean from the FAQs or help. I've probably looked in the wrong place :-)

**Physics Forums - The Fusion of Science and Community**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Hi there

**Physics Forums - The Fusion of Science and Community**