https://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation
https://learn.microsoft.com/en-us/azure/quantum/concepts-dirac-notation


https://en.wikipedia.org/wiki/Einstein%E2%80%93Podolsky%E2%80%93Rosen_paradox
https://en.wikipedia.org/wiki/Hidden-variable_theory
https://en.wikipedia.org/wiki/Bell's_theorem

https://www.nobelprize.org/prizes/physics/2022/summary/
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.23.880
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.14.1944
https://en.wikipedia.org/wiki/Aspect%27s_experiment
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.49.1804
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.81.5039


https://en.wikipedia.org/wiki/Quantum_logic_gate


https://en.wikipedia.org/wiki/No-cloning_theorem


https://en.wikipedia.org/wiki/Quantum_key_distribution
https://www.techtarget.com/searchsecurity/definition/quantum-key-distribution-QKD



https://en.wikipedia.org/wiki/Quantum_teleportation
https://www.nobelprize.org/prizes/physics/2022/summary/
(I found the following difficult to read but it's by the guy who ended up winning the Nobel prize for it)
https://www.scientificamerican.com/index.cfm/_api/render/file/?method=inline&fileID=2BB86CED-8E2B-4046-AEC3C9861DC77114



https://en.wikipedia.org/wiki/Quantum_sensor
https://journals.aps.org/rmp/abstract/10.1103/RevModPhys.89.035002