Outputs (2415)

Stroboscopic microwave spectroscopy of Voigt-based optically pumped magnetometers (2024)
Journal Article
Marin Florez, H., Pyragius, T., & Fernholz, T. (2024). Stroboscopic microwave spectroscopy of Voigt-based optically pumped magnetometers. Physical Review A, 110(4), Article 043102. https://doi.org/10.1103/PhysRevA.110.043102

We present the results of stroboscopic microwave spectroscopy of a radio-frequency-dressed optically pumped magnetometer. The interaction between radio-frequency-dressed atoms and a synchronously pulsed microwave field followed by Voigt-effect-based... Read More about Stroboscopic microwave spectroscopy of Voigt-based optically pumped magnetometers.

Nonthermal eigenstates and slow relaxation in quantum Fredkin spin chains (2024)
Journal Article
Causer, L., Bañuls, M. C., & Garrahan, J. P. (2024). Nonthermal eigenstates and slow relaxation in quantum Fredkin spin chains. Physical Review B, 110(13), Article 134322. https://doi.org/10.1103/physrevb.110.134322

We study the dynamics and thermalization of the Fredkin spin chain, a system with local three-body interactions, particle conservation, and explicit kinetic constraints. We consider deformations away from its stochastic point in order to tune between... Read More about Nonthermal eigenstates and slow relaxation in quantum Fredkin spin chains.

Stochastic Thermodynamics at the Quantum-Classical Boundary: A Self-Consistent Framework Based on Adiabatic-Response Theory (2024)
Journal Article
Eglinton, J., Carollo, F., Lesanovsky, I., & Brandner, K. (2024). Stochastic Thermodynamics at the Quantum-Classical Boundary: A Self-Consistent Framework Based on Adiabatic-Response Theory. Quantum, 8, Article 1486. https://doi.org/10.22331/q-2024-09-26-1486

Microscopic thermal machines promise to play an important role in future quantum technologies. Making such devices widely applicable will require effective strategies to channel their output into easily accessible storage systems like classical degre... Read More about Stochastic Thermodynamics at the Quantum-Classical Boundary: A Self-Consistent Framework Based on Adiabatic-Response Theory.

Complex Velocity Structure of Nebular Gas in Active Galaxies Centred in Cooling X-ray Atmospheres (2024)
Journal Article
Gingras, M.-J., Coil, A. L., Mcnamara, B. R., Perrotta, S., Brighenti, F., Russell, H. R., Li, M., Peng Oh, S., & Wenmeng, W. (in press). Complex Velocity Structure of Nebular Gas in Active Galaxies Centred in Cooling X-ray Atmospheres. Astrophysical Journal,

[OII] emission maps obtained with the Keck Cosmic Web Imager (KCWI) are presented for four galaxies centered in cooling X-ray cluster atmospheres. Nebular emission extending tens of kpc is found in systems covering a broad range of atmospheric coolin... Read More about Complex Velocity Structure of Nebular Gas in Active Galaxies Centred in Cooling X-ray Atmospheres.

Symmetry breaking and non-ergodicity in a driven-dissipative ensemble of multilevel atoms in a cavity (2024)
Journal Article
Hernandez, E., Suarez, E., Lesanovsky, I., Olmos, B., Courteille, P. W., & Slama, S. (2024). Symmetry breaking and non-ergodicity in a driven-dissipative ensemble of multilevel atoms in a cavity. Physical Review Research, 6(3), Article L032072. https://doi.org/10.1103/physrevresearch.6.l032072

Dissipative light-matter systems can display emergent collective behavior. Here, we report a ℤ2-symmetry-breaking phase transition in a system of multilevel 87Rb atoms strongly coupled to a weakly driven two-mode optical cavity. In the symmetry-brok... Read More about Symmetry breaking and non-ergodicity in a driven-dissipative ensemble of multilevel atoms in a cavity.

Selective Photocatalytic Reduction of CO2 to CH4 over NU-1000 Metal-Organic Frameworks (2024)
Preprint / Working Paper
Korhonen, P., Thangamuthu, M., Castaldelli, E., Diego-Lopez, A., Weilhard, A., Clowes, R., O'Shea, J., Laybourn, A., & Lanterna, A. Selective Photocatalytic Reduction of CO2 to CH4 over NU-1000 Metal-Organic Frameworks

CO2 adsorption and its subsequent utilization represent a promising avenue for mitigating climate change. The conver-sion of CO2 into valuable and useful products like carbon monoxide, methane, and methanol offers significant economic benefits. Howev... Read More about Selective Photocatalytic Reduction of CO2 to CH4 over NU-1000 Metal-Organic Frameworks.

Wearable magnetoencephalography in a lightly shielded environment (2024)
Journal Article
Holmes, N., Leggett, J., Hill, R. M., Rier, L., Boto, E., Schofield, H., Hayward, T., Dawson, E., Woolger, D., Shah, V., Taulu, S., Brookes, M. J., & Bowtell, R. (2025). Wearable magnetoencephalography in a lightly shielded environment. IEEE Transactions on Biomedical Engineering, 72(2), 609-618. https://doi.org/10.1109/tbme.2024.3465654

Wearable magnetoencephalography based on optically pumped magnetometers (OPM-MEG) offers non-invasive and high-fidelity measurement of human brain electrophysiology. The flexibility of OPM-MEG also means it can be deployed in participants of all ages... Read More about Wearable magnetoencephalography in a lightly shielded environment.

Emergence of subharmonics in a microwave driven dissipative Rydberg gas (2024)
Journal Article
Liu, Z.-K., Sun, K.-H., Cabot, A., Carollo, F., Zhang, J., Zhang, Z.-Y., Zhang, L.-H., Liu, B., Han, T.-Y., Li, Q., Ma, Y., Chen, H.-C., Lesanovsky, I., Ding, D.-S., & Shi, B.-S. (2024). Emergence of subharmonics in a microwave driven dissipative Rydberg gas. Physical Review Research, 6(3), Article L032069. https://doi.org/10.1103/physrevresearch.6.l032069

Quantum many-body systems near phase transitions respond collectively to externally applied perturbations. We explore this phenomenon in a laser-driven dissipative Rydberg gas that is tuned to a bistable regime. Here two metastable phases coexist, wh... Read More about Emergence of subharmonics in a microwave driven dissipative Rydberg gas.

Determinants of cerebral blood flow and arterial transit time in healthy older adults (2024)
Journal Article
Feron, J., Segaert, K., Rahman, F., Fosstveit, S. H., Joyce, K. E., Gilani, A., Lohne-Seiler, H., Berntsen, S., Mullinger, K. J., & Lucas, S. J. (2024). Determinants of cerebral blood flow and arterial transit time in healthy older adults. Aging, 16(18), 12473-12497. https://doi.org/10.18632/aging.206112

Cerebral blood flow (CBF) and arterial transit time (ATT), markers of brain vascular health, worsen with age. The primary aim of this cross-sectional study was to identify modifiable determinants of CBF and ATT in healthy older adults (n = 78, aged 6... Read More about Determinants of cerebral blood flow and arterial transit time in healthy older adults.

Deep learning the intergalactic medium using Lyman-alpha forest at 4 ≤ z ≤ 5 (2024)
Journal Article
Nasir, F., Gaikwad, P., Davies, F. B., Bolton, J. S., Puchwein, E., & Bosman, S. E. (2024). Deep learning the intergalactic medium using Lyman-alpha forest at 4 ≤ z ≤ 5. Monthly Notices of the Royal Astronomical Society, 534(2), 1299-1316. https://doi.org/10.1093/mnras/stae2153

Unveiling the thermal history of the intergalactic medium (IGM) at 4 ≤ z ≤ 5 holds the potential to reveal early onset He II reionization or lingering thermal fluctuations from H I reionization. We set out to reconstruct the IGM gas properties along... Read More about Deep learning the intergalactic medium using Lyman-alpha forest at 4 ≤ z ≤ 5.