Quantum error correction by Ciro Santilli 37 Updated +Created
Technique that uses multiple non-ideal qubits (physical qubits) to simulate/produce one perfect qubit (logical).
One is philosophically reminded of classical error correction codes, where we also have multiple input bits per actual information bit.
TODO understand in detail. This appears to be a fundamental technique since all physical systems we can manufacture are imperfect.
Part of the fundamental interest of this technique is due to the quantum threshold theorem.
For example, when PsiQuantum raised 215M in 2020, they announced that they intended to reach 1 million physical qubits, which would achieve between 100 and 300 logical qubits.
List of quantum algorithms by Ciro Santilli 37 Updated +Created
Mania by Ciro Santilli 37 Updated +Created
Fetish by Ciro Santilli 37 Updated +Created
Personality by Ciro Santilli 37 Updated +Created
Proteomics by Ciro Santilli 37 Updated +Created
The study of the proteome.
NIST Post-Quantum Cryptography Standardization by Ciro Santilli 37 Updated +Created
This post-quantum cryptography competition by NIST is a huge milestone of the field.
It was mind blowing when in 2022, after several years of selection, one of the 7 finalists was broken on a classical computer, not even in a quantum computer! news.ycombinator.com/item?id=30466063 | eprint.iacr.org/2022/214 Breaking Rainbow Takes a Weekend on a Laptop by Ward Beullens. Dude announced he had a break a few days before submission: twitter.com/WardBeullens/status/1492780462028300290 On Twitter. He's so young. Epic.
Edit: and then, after the third round, things were a bit unclear, so they made a fourth round with 4 choices out of the 7 from round 3, and in August 2022 one of the four was broken again on a classic CPU!!! OMG: arstechnica.com/information-technology/2022/08/sike-once-a-post-quantum-encryption-contender-is-koed-in-nist-smackdown/
String polarization by Ciro Santilli 37 Updated +Created
This is about the polarization of a string in 3D space. That is the first concept of polarization you must have in mind!
Playstation games by Ciro Santilli 37 Updated +Created
Bluetooth by Ciro Santilli 37 Updated +Created
Fluorescence by Ciro Santilli 37 Updated +Created
Mobile phone by Ciro Santilli 37 Updated +Created
Cytoplasm by Ciro Santilli 37 Updated +Created
Prokaryotic cell organelle by Ciro Santilli 37 Updated +Created
Value function by Ciro Santilli 37 Updated +Created
The function being maximized in a optimization problem.
UNIX by Ciro Santilli 37 Updated +Created
Haascope by Ciro Santilli 37 Updated +Created
By Andy Haas, an experimental particle physics professor: as.nyu.edu/content/nyu-as/as/faculty/andy-haas.html What an awesome dude!
Video 1.
Haasoscope prototype, 2 4-channel boards
. Source.
Closed access by Ciro Santilli 37 Updated +Created
Nucleobase by Ciro Santilli 37 Updated +Created

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