105 citations · 105 across the 2 of their papers we have counts for
6 papers
First-principles analysis of cross-resonance gate operation
Moein Malekakhlagh, Easwar Magesan, David C. McKay
We present a comprehensive theoretical study of the cross-resonance gate operation covering estimates for gate parameters and gate error as well as analyzing spectator qubits and m…
Lifetime renormalization of driven weakly anharmonic superconducting qubits: II. The readout problem
Alexandru Petrescu, Moein Malekakhlagh, Hakan E. Türeci
Recent experiments in superconducting qubit systems have shown an unexpectedly strong dependence of the qubit relaxation rate on the readout drive power. This phenomenon limits the…
Lifetime renormalization of weakly anharmonic superconducting qubits: I. Role of number non-conserving terms
Moein Malekakhlagh, Alexandru Petrescu, Hakan E. Türeci
The dynamics of a weakly anharmonic superconducting qubit in a complex electromagnetic environment is generally well-described by an effective multimode Kerr Hamiltonian at suffici…
Quantum Rabi Model with Two-Photon Relaxation
Moein Malekakhlagh, Alejandro W. Rodriguez
We study a cavity-QED setup consisting of a two-level system coupled to a single cavity mode with two-photon relaxation. The system dynamics is modeled via a Lindblad master equati…
Heisenberg-Langevin Formalism For Open Circuit-QED Systems
Moein Malekakhlagh
We present a Heisenberg-Langevin formalism to study the effective dynamics of a superconducting qubit coupled to an open multimode resonator, without resorting to the rotating wave…
Beyond Strong Coupling in a Massively Multimode Cavity
Neereja M. Sundaresan, Yanbing Liu, Darius Sadri +5
The study of light-matter interaction has seen a resurgence in recent years, stimulated by highly controllable, precise, and modular experiments in cavity quantum electrodynamics (…