Twenty questions by Ciro Santilli 35 Updated +Created
Electrical resistivity and conductivity by Ciro Santilli 35 Updated +Created
State of matter by Ciro Santilli 35 Updated +Created
Alain Aspect by Ciro Santilli 35 Updated +Created
Video 1.
Alain Aspect in Quantum entanglement Documentary (1985)
Source. The moustache and broken English were already his trademarks back then!!! Also cool to get a glimpse of his lab, and good schematics of the experiment. TODO exact lab location? Documentary says in Paris, but where?
Theories of Quantum Matter by Austen Lamacraft by Ciro Santilli 35 Updated +Created
As mentioned on the introduction, the main objective of the course is to try predict qualitative properties of materials, notably the existence of certain phase transitions, starting from first principle toy models.
Key phenomena covered include:
Fe-C by Ciro Santilli 35 Updated +Created
An alloy of iron and carbon. Because such allys have had such incredible historical importance due to their different properties, different phases of Fe-C have well known names such as steel
Jekyll (software) by Ciro Santilli 35 Updated +Created
Solid by Ciro Santilli 35 Updated +Created
Liquid by Ciro Santilli 35 Updated +Created
Gas by Ciro Santilli 35 Updated +Created
Phase (matter) by Ciro Santilli 35 Updated +Created
Kondo effect by Ciro Santilli 35 Updated +Created
If you adda bit of impurities to certain materials, at low temperatures of a few Kelvin their resistivity actually starts increasing if you go below a certain critical temperature.
Figure 1.
Kondo effect graph for gold with added impurities
. Source.
Fermi gas by Ciro Santilli 35 Updated +Created
1996 Nobel Prize in Physics by Ciro Santilli 35 Updated +Created
Superconductivity is a a form of superfluidity by Ciro Santilli 35 Updated +Created
We know that superfluidity happens more easily in bosons, and so electrons joins in Cooper pairs to form bosons, making a superfluid of Cooper pairs!
Isn't that awesome!

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