Automated logical Clifford gadgets for heterogeneous architectures via chain maps

Researchers have developed an automated framework for creating logical CNOT circuits between arbitrary CSS codes using chain maps, significantly expanding the possibilities for entangling logical qubits from distinct code families. This breakthrough enables the synthesis of inter-code logical CNOT circuits, previously limited to structurally related code families. The framework can generate circuits for heterogeneous architectures, allowing for greater flexibility in quantum computing applications. By automating the process of creating these circuits, the framework reduces the complexity and manual effort required to design and implement quantum algorithms. The development of this framework has significant implications for quantum computing and cryptography, as it enables the creation of more complex and resilient quantum systems¹. This matters to practitioners because it brings quantum computing one step closer to practical applications, potentially disrupting traditional cryptography and computation methods.