Karenowska leads the Quantum Magnonics group, which develops low-temperature microwave magnonic circuits to probe magnon physics at the quantum level. Core experiments are conducted at millikelvin temperatures in a dilution refrigerator. Research foci include: (1) propagating magnon dynamics in YIG waveguides at mK temperatures — measuring spin-wave pulse propagation and characterising the low-temperature ferromagnetic resonance frequency shift; (2) magnon-phonon (phonon-to-magnon) interconversion via magnetoelastic coupling and symmetry breaking in YIG; (3) spin-cat state generation in ferromagnetic insulators — theoretical and experimental work toward macroscopic quantum superposition states of magnons; and (4) magnon spintronics — spin-charge interconversion in YIG/metal heterostructures. These systems are relevant for microwave quantum information processing and quantum-limited magnetic-frequency-band sensing.

NON-PREFERRED (astronomy pivot, kept for review). Masui's Synoptic Radio Lab uses the CHIME telescope for hydrogen intensity mapping of large-scale structure and for detecting and localizing fast radio bursts as cosmological probes; work spans theory, data analysis, observation, and digital instrumentation, but the sensing elements are radio-frequency antennas/digital correlators rather than quantum sensors.

McDonald leads the Quantum Technologies for Fundamental Physics (QTFP) theme at CQSE Manchester. Research directions: (1) Manchester Axion Novel Cavity eXperiment (MANCX) — building a cavity haloscope to search for QCD axions and axion-like particles coupling to photons via resonant microwave cavity enhancement at Manchester; (2) Astroparticle theory — superradiance from black holes for ultralight dark matter/axion bounds; neutron star probes of new physics; (3) Dark energy / extended gravity — vacuum energy and Casimir-type effects; (4) High-frequency gravitational waves — novel detection concepts. Workshop chair for Manchester's QTFP international workshop (Jan 2026). Interdisciplinary collaboration with quantum engineers, low-temperature physicists, and particle physicists.

Merkt leads the Molecular Physics and Spectroscopy group at ETH D-CHAB. Research directions: (1) High-resolution XUV/VUV spectroscopy — using synchrotron radiation and table-top laser sources to study molecular Rydberg states, ionization thresholds, and ro-vibrational structure at sub-MHz precision; (2) Precision molecular clock transitions — proposing and measuring molecular transitions suitable for fundamental constant variation searches (μ, α); (3) Metastable atom and ion trapping — developing new trapping methods for precision spectroscopy of exotic species; (4) Pulse and Fourier transform microwave spectroscopy — rotational spectroscopy of transient species. Direct applications to molecular quantum sensing and fundamental physics.

Parsons directs Berkeley's Radio Astronomy Laboratory and leads instrumentation development for the HERA 21-cm interferometric array, engineering the low-noise, precisely calibrated radio receiver systems needed to detect the faint cosmological 21-cm signal from the Cosmic Dawn and Epoch of Reionization.

Pla is the strongest single match in this cohort for a candidate whose background is sensitivity-limited spin detection. His laboratory does inductively-detected electron spin resonance at millikelvin using high-quality-factor superconducting microresonators, read out through Josephson and travelling-wave parametric amplifiers operating at the quantum limit of added noise. The result is ESR sensitivity improved by many orders of magnitude over commercial spectrometers — the group's stated target is single-spin inductive detection — and, in parallel, the development of near-ideal degenerate parametric amplifiers and squeezed microwave states as the readout resource that makes it possible. Applications explicitly include chemistry and biology, where the goal is to do EPR on samples far too small for a conventional spectrometer. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — this is the microwave-inductive route to the same destination: where an NV ensemble reaches pT/sqrt(Hz) by optical readout of many spins, Pla reaches comparable or better spin sensitivity by making the microwave detection chain quantum-limited, and the DEER and dynamical-decoupling sequences are shared verbatim. Preferred attribute present in the strongest form: cutting-edge sensitivity, not device fabrication, is the object.

Works on quantum-limited sensing for astroparticle physics. Directions: (1) Pierre Auger Observatory — UHE cosmic ray composition and spectrum via radio and fluorescence detection; (2) liquid argon dark matter detectors; (3) co-PI DARPA QuSeN (2025) — quantum sensing of neutrinos using phonon-coupled SC qubit sensors with Cleland and Chou. KICP member.

Reilly's Quantum Nanoscience Laboratory works on the interface between quantum devices and the classical control hardware needed to run them at scale — custom VLSI CMOS operating below 100 mK, high-bandwidth dispersive readout, and cryogenic microwave engineering — a programme built up during his long association with Microsoft's quantum effort. A distinct and directly relevant second thread is the manipulation of spin states in nanoparticles for new imaging modalities in medicine: hyperpolarisation and spin-state engineering of nanoparticle contrast agents, which is quantum control applied to MRI. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — the cryo-CMOS readout chain he builds is exactly the enabling technology that would let a pT/sqrt(Hz) spin-ensemble sensor be multiplexed into an array rather than run one channel at a time; and the nanoparticle-MRI thread is an independent route into biological spin sensing. Large group, strong engineering culture, significant industry entanglement.

A pioneer of circuit quantum electrodynamics, Schuster's group uses superconducting qubits and microwave resonators both as quantum-information platforms and as ultra-sensitive quantum-limited sensors/spectrometers, extending qubit-based readout to precision spectroscopy of otherwise inaccessible microwave-frequency phenomena.

Gary Steele's lab works on quantum circuits and mechanical quantum systems, exploring quantum phenomena in nanoelectromechanical (NEMS) and superconducting circuit systems. Research includes: (1) superconducting qubit-membrane optomechanics and electromechanics; (2) circuit quantum acoustodynamics (cQAD) — coupling superconducting qubits to phonons; (3) analog quantum simulation with quantum circuits; (4) probing quantum materials (graphene, 2D materials) with superconducting circuits. The group develops novel quantum sensors for mechanical forces and electromagnetic fields.