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Articles

Highly technical, long-form articles containing production-ready Python code and rigorous mathematical equations.

Filters: All Nodes #Active Feedforward #Algorithms #Circuit Knitting #DeepDive #Error Correction #Fault Tolerance #Fault-Tolerant Architectures #Fault-Tolerant Quantum Computing #Magic State Distillation #Neutral Atoms #Neutral-Atom Quantum Computing #Non-Clifford Gates #Open Quantum Systems #Pulse Control #QML #QNN #Qiskit #Qiskit Pulse #Quantum Computing #Quantum Error Correction #Quantum Hardware #Quantum Information #Quantum LDPC #Quantum LDPC Codes #Quantum Simulation #QuantumChemistry #QuantumKernel #Quasiprobability Decomposition #Real-Time Decoding #Rydberg Blockade #Software #VQE #qLDPC #qLDPC Codes
#Quantum Computing #Neutral Atoms #Fault Tolerance
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Fault-Tolerant Neutral-Atom Quantum Architectures: Rydberg Physics, Dynamic Shuttling, and Erasure-Converted Code Surgery

This article provides a technical overview of fault-tolerant neutral-atom quantum computing architectures, detailing Rydberg blockade dynamics, optical tweezer shuttling, and erasure-converted surface code surgery. It includes a functional 9-dimensional Hilbert space Python simulator evaluating Levine-Pillar CZ gate fidelity across atomic separations.

Quavis - Quantum Vision 14 min read
2026-08-13 11:36 12 reads
#Quantum Computing #Neutral Atoms #Fault Tolerance
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Architecting Fault-Tolerant Quantum Processors with Reconfigurable Neutral-Atom Arrays

This article explores fault-tolerant quantum computing architectures based on reconfigurable neutral-atom arrays, explaining Rydberg blockade gate dynamics and erasure error conversion. It features mathematical models of system Hamiltonians along with a complete Python simulation of two-qubit CZ gate dynamics and logical error rate scaling.

Quavis - Quantum Vision 15 min read
2026-08-11 11:41 15 reads
#Quantum Computing #Neutral Atoms #Fault Tolerance
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Architecting the Logical Quantum Computer: A Deep Dive into Reconfigurable Neutral-Atom Fault Tolerance

This article presents a technical overview of a fault-tolerant neutral-atom quantum computing architecture utilizing reconfigurable optical tweezers, zoned processing, and erasure error conversion. It features the mathematical formulation of Rydberg blockade mechanics, universal 3D color code logic, and a functional Python simulation for gate unitaries and error decoding.

Quavis - Quantum Vision 11 min read
2026-08-09 11:38 23 reads
#Quantum Computing #Quantum Error Correction #Fault Tolerance
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Why Real-Time Decoding is Mandatory for Non-Clifford Quantum Logic: A Deep Dive into Fault-Tolerant Feedback Loops

This article provides a technical analysis of why non-Clifford operations disrupt offline Pauli frame tracking, enforcing a sub-microsecond real-time decoding deadline in fault-tolerant quantum architectures. It demonstrates the underlying physics through mathematical proofs, control-hardware constraints, and a functional Python simulation of magic state injection with active feed-forward correction.

Quavis - Quantum Vision 11 min read
2026-07-22 11:38 28 reads
#Quantum Computing #Fault Tolerance #Magic State Distillation
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The Bottleneck of Fault-Tolerant Quantum Computing: Demystifying T-State Requirements on the Surface Code

This article provides a comprehensive analysis of magic state distillation (MSD) on the surface code, detailing the 15-to-1 protocol's mathematical formulation and the physical qubit overhead required to achieve fault tolerance. It features a complete Python simulator that models how distillation rounds and logical code distances must scale to overcome Clifford noise and reach target T-gate error rates.

Quavis - Quantum Vision 9 min read
2026-07-18 11:34 42 reads