Publishing company Updated 2025-07-16
Regular language Updated 2025-07-16
R (programming language) Updated 2025-07-16
Ubuntu 23.04 install:
sudo apt install rbase
Hello world:
R -e 'print("hello world")'
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Probable observation of the Josephson superconducting tunneling effect Updated 2025-07-16
Paper by Philip W. Anderson and John M. Rowell that first (?) experimentally observed the Josephson effect.
Paywalled by the American Physical Society as of 2023 at: journals.aps.org/prl/abstract/10.1103/PhysRevLett.10.230
They used tin-oxide-lead tunnel at 1.5 K. TODO oxide of what? Why two different metals? They say that both films are 200 nm thick, so maybe it is:
-----+------+------+-----
... Sn | SnO2 | PbO2 | Pb ...
-----+------+------------
100nm 100nm
A reconstruction of their circuit in Ciro's ASCII art circuit diagram notation TODO:
DC---R_10---X---G
There are not details of the physical construction of course. Reproducibility lol.
Elementary particle Updated 2025-07-16
The opposite of quasiparticle, see notaby: quasiparticles vs elementary particles.
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Everything that is not tested breaks Updated 2025-07-16
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There are unlisted articles, also show them or only show them.