702 citations · 971 across the 24 of their papers we have counts for
24 papers
Quasiparticle-induced decoherence of a driven superconducting qubit
Mykola Kishmar, Pavel D. Kurilovich, Andrey Klots +3
We develop a theory for two quasiparticle-induced decoherence mechanisms of a driven superconducting qubit. In the first mechanism, an existing quasiparticle (QP) tunnels across th…
Full characterization of measurement-induced transitions of a superconducting qubit
Thomas Connolly, Pavel D. Kurilovich, Vladislav D. Kurilovich +12
Repeated quantum non-demolition measurement is a cornerstone of quantum error correction protocols. In superconducting qubits, the speed of dispersive state readout can be enhanced…
High-frequency readout free from transmon multi-excitation resonances
Pavel D. Kurilovich, Thomas Connolly, Charlotte G. L. Bøttcher +12
Quantum computation will rely on quantum error correction to counteract decoherence. Successfully implementing an error correction protocol requires the fidelity of qubit operation…
Visualizing Dynamics of Charges and Strings in (2+1)D Lattice Gauge Theories
Tyler A. Cochran, Bernhard Jobst, Eliott Rosenberg +189
Lattice gauge theories (LGTs) can be employed to understand a wide range of phenomena, from elementary particle scattering in high-energy physics to effective descriptions of many-…
Nonlocal conductance of a Majorana wire near the topological transition
Vladislav D. Kurilovich, William S. Cole, Roman M. Lutchyn +1
We develop a theory of the nonlocal conductance for a disordered Majorana wire tuned near the topological transition critical point. Under these conditions, the antisym…
Quantum error correction below the surface code threshold
Rajeev Acharya, Laleh Aghababaie-Beni, Igor Aleiner +246
Quantum error correction provides a path to reach practical quantum computing by combining multiple physical qubits into a logical qubit, where the logical error rate is suppressed…
Thermalization and Criticality on an Analog-Digital Quantum Simulator
Trond I. Andersen, Nikita Astrakhantsev, Amir H. Karamlou +224
Understanding how interacting particles approach thermal equilibrium is a major challenge of quantum simulators. Unlocking the full potential of such systems toward this goal requi…
Quantum theory of Bloch oscillations in a resistively shunted transmon
Vladislav D. Kurilovich, Benjamin Remez, Leonid I. Glazman
A transmon qubit embedded in a high-impedance environment acts in a way dual to a conventional Josephson junction. In analogy to the AC Josephson effect, biasing of the transmon by…
Bloch oscillations in a transmon embedded in a resonant electromagnetic environment
Benjamin Remez, Vladislav D. Kurilovich, Maximilian Rieger +1
Recently developed Josephson junction array transmission lines implement strong-coupling circuit electrodynamics compatible with a range of superconducting quantum devices. They pr…
On-demand population of Andreev levels by their ionization in the presence of Coulomb blockade
Pavel D. Kurilovich, Vladislav D. Kurilovich, Aleksandr E. Svetogorov +3
A mechanism to deterministically prepare a nanowire Josephson junction in an odd parity state is proposed. The mechanism involves population of two Andreev levels by a resonant mic…
Acoustic radiation from a superconducting qubit: From spontaneous emission to Rabi oscillations
Vijay Jain, Vladislav D. Kurilovich, Yanni D. Dahmani +6
Acoustic spontaneous emission into bulk dielectrics can be a strong source of decoherence in quantum devices, especially when a qubit is in the presence of piezoelectric materials.…
Criticality in the crossed Andreev reflection of a quantum Hall edge
Vladislav D. Kurilovich, Leonid I. Glazman
We develop a theory of the non-local transport of two counter-propagating quantum Hall edges coupled via a narrow disordered superconductor. The system is self-tuned to the…
Disorder in Andreev reflection of a quantum Hall edge
Vladislav D. Kurilovich, Zachary M. Raines, Leonid I. Glazman
We develop a theory of charge transport along the quantum Hall edge proximitized by a "dirty" superconductor. Disorder randomizes the Andreev reflection rendering the conductance o…
Microwave susceptibility observation of interacting many-body Andreev states
V. Fatemi, P. D. Kurilovich, M. Hays +10
Electrostatic charging affects the many-body spectrum of Andreev states, yet its influence on their microwave properties has not been elucidated. We developed a circuit quantum ele…
Stabilizing the Laughlin state of light: dynamics of hole fractionalization
Pavel D. Kurilovich, Vladislav D. Kurilovich, José Lebreuilly +1
Particle loss is the ultimate challenge for preparation of strongly correlated many-body states of photons. An established way to overcome the loss is to employ a stabilization set…
Microwave response of an Andreev bound state
Pavel D. Kurilovich, Vladislav D. Kurilovich, Valla Fatemi +2
We develop a theory for the dynamics of an Andreev bound state hosted by a weak link of finite length for which charging effects are important. We derive the linear response of bot…
Quantum-critical dynamics of a Josephson junction at the topological transition
Vladislav D. Kurilovich, Chaitanya Murthy, Pavel D. Kurilovich +3
We find the admittance of a Josephson junction at or near a topological transition. The dependence of the admittance on frequency and temperature at the critical point is un…
Energy spectrum and current-phase relation of a nanowire Josephson junction close to the topological transition
Chaitanya Murthy, Vladislav D. Kurilovich, Pavel D. Kurilovich +3
A semiconducting nanowire proximitized by an -wave superconductor can be tuned into a topological state by an applied magnetic field. This quantum phase transition is marked by…
Comment on "Noise in the helical edge channel anisotropically coupled to a local spin"
I. S. Burmistrov, P. D. Kurilovich, V. D. Kurilovich
Comment on the paper by K. E. Nagaev, S. V. Remizov, D. S. Shapiro, Noise in the helical edge channel anisotropically coupled to a local spin, JETP Lett. 108, 664 (2018).
Unrestricted electron bunching at the helical edge
Pavel D. Kurilovich, Vladislav D. Kurilovich, Igor S. Burmistrov +2
A quantum magnetic impurity of spin at the edge of a two-dimensional time reversal invariant topological insulator may give rise to backscattering. We study here the shot noise…
Dissipative and Hall viscosity of a disordered 2D electron gas
I. S. Burmistrov, M. Goldstein, M. Kot +2
We study the dissipative and Hall viscosity of a disordered noninteracting 2D electrons, both analytically and numerically. Analytically, we employ the self-consistent Born approxi…
Helical edge transport in the presence of a magnetic impurity: the role of local anisotropy
V. D. Kurilovich, P. D. Kurilovich, I. S. Burmistrov +1
Helical edge modes of 2D topological insulators are supposed to be protected from time-reversal invariant elastic backscattering. Yet substantial deviations from the perfect conduc…
Helical edge transport in the presence of a magnetic impurity
P. D. Kurilovich, V. D. Kurilovich, I. S. Burmistrov +1
We consider the effects of electron scattering off a quantum magnetic impurity on the current-voltage characteristics of the helical edge of a two-dimensional topological insulator…
Indirect exchange interaction between magnetic impurities in the two-dimensional topological insulator based on CdTe/HgTe/CdTe quantum wells
P. D. Kurilovich, V. D. Kurilovich, I. S. Burmistrov
We study indirect exchange interaction between magnetic impurities in the (001) CdTe/HgTe/CdTe symmetric quantum well. We consider low temperatures and the case of the chemical pot…