Quantum-Mechanics
Video: Quantum Field Theory plus Course materials
David Tong: Lectures on Quantum Field Theory Video Lectures on Quantum Field Theory These are videos of the lectures given at the Perimeter Institute PSI programme in 2009. Each video is in wmv format and somewhere around 130 Mb. More formats are available for download at the Perimeter Institute webpage Read more…
Quantum-Computing
Video: Quantum Computation simulations using Mathematica and Free Quantum Computing Add On
This calculations are available at: http://homepage.cem.itesm.mx/lgomez/quantum/v7phase.pdf Shor's Factoring Algorithm is very important because it showed that a Quantum Computer will be more efficient than a normal computer when solving some important, practical problems (Factorization is important in the secure transmision of electronic data, like credit card numbers). This video Read more…
Quantum-Mechanics
Double Quantum dots and electron spin control
The terminology makes it appear as if he is talking about a FET with source, drain and gate. A lecture explaining Double Quantum Dots during the 2011 Undergraduate School on Experimental Quantum Information Processing (USEQIP) at the Institute for Quantum Computing. Series of USEQIP 2011 series of videos For more: Read more…
Physics
Video: Erann Gats explanation of quantum entanglement, measurement and interpretations
Polarizer material experiment @ see 15:00 to 16:00 into the video below —– 0 deg | —- 90 deg | = nothing comes out. —– 45 deg | —– 0 deg | —– 90 deg | = ~nothing comes out. I am calling the leakage "0" —– 0 deg | —– Read more…
Physics
Multimedia version of Feynman Lectures on Physics
Multimedia version of Feynman Lectures on Physics
Physics
Conversion of Optical Photons into Electrical Photons as might occur in a battery
See previous post on how a battery and electrical condustors work. In that post it describes a process in which a visible light photon is generated inside a battery by the 1.5 volt chemical reaction. I was curious when I wrote that how the optical photon could be converted to Read more…
Physics
How do electrical conductors work?
My previous inquiry into how batteries work to produce power lead me to a new question: How does the power produced in a battery propagate along a copper wire conductor when the 1.5 volt battery potential yields a visible light photon that is known NOT to propagate in Read more…