🔗 CIRCUIT KNITTING TOPOLOGY (4×100q → 400q)
⬇ TENSOR NETWORK CONTRACTION (χ=512) ⬇
400 VIRTUAL QUBITS on 156 Physical (IBM Marrakesh)
Strategy: The warp bubble Hamiltonian is split into interior (flat Minkowski) and
exterior (curved Alcubierre) regions. Each region runs as a pair of 100q sub-circuits on the
156q IBM hardware. Tensor contraction reconstructs the full 400-qubit metric tensor.