Admin IP address: 192.168.1.1/
Giving that a try because the Talktalk router is shit, Wifi is way too weak. Produced a great improvement over two doors, way more than the previously bought tp-link repeater!
Electrical resistivity and conductivity by
Ciro Santilli 35 Updated 2025-03-28 +Created 1970-01-01
Alain Aspect in 2016
. Source. 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 2025-03-28 +Created 1970-01-01
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:
Dependence of electrical resistivity on tempreature by
Ciro Santilli 35 Updated 2025-03-28 +Created 1970-01-01
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.
Kondo effect graph for gold with added impurities
. Source. Superconductivity is a a form of superfluidity by
Ciro Santilli 35 Updated 2025-03-28 +Created 1970-01-01
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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