Driven superconducting qubits face fidelity limits due to quasiparticle absorption, a new theory details—existing or newly created quasiparticles can absorb qubit excitation & photons.
Quasiparticle Absorption Limits Microwave Qubit Fidelity
Driven superconducting qubits face fidelity limits due to quasiparticle absorption, a new theory details—existing or newly created quasiparticles can absorb qubit excitation & photons.