Research Hub
Quantum Information & Computing
Browse cutting-edge papers from arXiv. Visualize qubit states on an interactive Bloch sphere. Explore the quantum gate library with full unitary matrices. Study the landmark papers that built the field — from Shannon's entropy to quantum supremacy.
arXiv quant-ph · Bloch Sphere · Gate Library · IBM · Google · D-Wave · IonQ
Platforms & Tools Connect to real quantum hardware or simulate locally
IBM Quantum Composer
Drag-and-drop circuit builder with access to 100+ real quantum processors
Qiskit
IBM's open-source quantum SDK — simulate, optimize, and run on hardware
Quirk
Real-time in-browser quantum circuit simulator — drag gates, see state evolve
Google Cirq
Python framework for circuits on Google Sycamore hardware
D-Wave Leap
Cloud quantum annealing for combinatorial optimization problems
PennyLane
Xanadu's framework for quantum machine learning and differentiable programming
Circuit Simulator
Build multi-qubit circuits in-browser and watch the statevector evolve in real time
Qubit Materials DB
Compare T₁, T₂, gate fidelity, and coupling strengths across qubit platforms
Noise Modeler
Model decoherence channels — depolarizing, amplitude damping, phase kickback
Algorithm Benchmarks
Grover, Shor, VQE, QAOA runtime vs. classical — query complexity plots
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