204 citations · 515 across the 11 of their papers we have counts for
9 papers · 1 filter
Flux-modulated tunable interaction regimes in two strongly nonlinear oscillators
J. D. Koenig, G. Barbieri, F. Fani Sani +3
The ability to efficiently simulate a variety of interacting quantum systems on a single device is an overarching goal for digital and analog quantum simulators. In circuit quantum…
Magnon-mediated quantum gates for superconducting qubits
Martijn Dols, Sanchar Sharma, Lenos Bechara +3
We propose a hybrid quantum system consisting of a magnetic particle inductively coupled to two superconducting transmon qubits, where qubit-qubit interactions are mediated via mag…
Engineering Entangled Coherent States of Magnons and Phonons via a Transmon Qubit
Marios Kounalakis, Silvia Viola Kusminskiy, Yaroslav M. Blanter
We propose a scheme for generating and controlling entangled coherent states (ECS) of magnons, i.e. the quanta of the collective spin excitations in magnetic systems, or phonons in…
Analog quantum control of magnonic cat states on-a-chip by a superconducting qubit
Marios Kounalakis, Gerrit E. W. Bauer, Yaroslav M. Blanter
We propose to directly and quantum-coherently couple a superconducting transmon qubit to magnons - the quanta of the collective spin excitations, in a nearby magnetic particle. The…
Flux-mediated optomechanics with a transmon qubit in the single-photon ultrastrong-coupling regime
Marios Kounalakis, Yaroslav M. Blanter, Gary A. Steele
We propose a scheme for controlling a radio-frequency mechanical resonator at the quantum level using a superconducting qubit. The mechanical part of the circuit consists of a susp…
Synthesizing multi-phonon quantum superposition states using flux-mediated three-body interactions with superconducting qubits
Marios Kounalakis, Yaroslav M. Blanter, Gary A. Steele
Massive mechanical resonators operating at the quantum scale can enable a large variety of applications in quantum technologies, as well as fundamental tests of quantum theory. Of…
Observation and stabilization of photonic Fock states in a hot radio-frequency resonator
Mario F. Gely, Marios Kounalakis, Christian Dickel +5
Detecting weak radio-frequency electromagnetic fields plays a crucial role in wide range of fields, from radio astronomy to nuclear magnetic resonance imaging. In quantum mechanics…
Tuneable hopping and nonlinear cross-Kerr interactions in a high-coherence superconducting circuit
M. Kounalakis, C. Dickel, A. Bruno +2
Analog quantum simulations offer rich opportunities for exploring complex quantum systems and phenomena through the use of specially engineered, well-controlled quantum systems. A…
Experimentally simulating the dynamics of quantum light and matter at ultrastrong coupling
N. K. Langford, R. Sagastizabal, M. Kounalakis +6
The quantum Rabi model describing the fundamental interaction between light and matter is a cornerstone of quantum physics. It predicts exotic phenomena like quantum phase transiti…