The Case Against Google’s Claims of “Quantum Supremacy”: A Very Short Introduction.
The 2019 paper “Quantum supremacy using a programmable superconducting processor” asserted that Google’s Sycamore quantum computer, with 53 qubits and a depth of 20, performed a specific computat…
https://gilkalai.wordpress.com/2024/12/09/the-case-against-googles-claims-of-quantum-supremacy-a-very-short-introduction/

(2012)
What are Surface Codes
Surface codes, crucial for building large quantum computers, use qubits in two-dimensional lattices for error correction and fault tolerance.
https://www.quera.com/glossary/surface-codes
Quantum Computers Cross Critical Error Threshold | Quanta Magazine
In a first, researchers have shown that adding more “qubits” to a quantum computer can make it more resilient. It’s an essential step on the long road to practical applications.
https://www.quantamagazine.org/quantum-computers-cross-critical-error-threshold-20241209/


Seonglae Cho