Outputs (226)

Systematic-Error-Tolerant Multiqubit Holonomic Entangling Gates (2021)
Journal Article
Wu, J.-L., Wang, Y., Han, J.-X., Jiang, Y., Song, J., Xia, Y., Su, S.-L., & Li, W. (2021). Systematic-Error-Tolerant Multiqubit Holonomic Entangling Gates. Physical Review Applied, 16(6), Article 064031. https://doi.org/10.1103/PhysRevApplied.16.064031

Quantum holonomic gates hold built-in resilience to local noises and provide a promising approach for implementing fault-tolerant quantum computation. We propose to realize high-fidelity holonomic (N + 1)-qubit controlled gates using Rydberg atoms co... Read More about Systematic-Error-Tolerant Multiqubit Holonomic Entangling Gates.

A High-Resolution Investigation of the Multi-Phase ISM in a Galaxy during the First Two Billion Years (2021)
Journal Article
Dye, S., Eales, S. A., Gomez, H. L., Jones, G. C., Smith, M. W. L., Borsato, E., Moss, A., Dunne, L., Maresca, J., Amvrosiadis, A., Negrello, M., Marchetti, L., Corsini, E. M., Ivison, R. J., Bendo, G. J., Bakx, T., Cooray, A., Cox, P., Dannerbauer, H., Serjeant, S., …Vlahakis, C. (2022). A High-Resolution Investigation of the Multi-Phase ISM in a Galaxy during the First Two Billion Years. Monthly Notices of the Royal Astronomical Society, 510(3), 3734–3757. https://doi.org/10.1093/mnras/stab3569

We have carried out the first spatially-resolved investigation of the multi-phase interstellar medium (ISM) at high redshift, using the z = 4.24 strongly-lensed sub-millimetre galaxy H-ATLASJ142413.9+022303 (ID141). We present high-resolution (down t... Read More about A High-Resolution Investigation of the Multi-Phase ISM in a Galaxy during the First Two Billion Years.

Insights into the Structure and Self‐Assembly of Organic‐Semiconductor/Quantum‐Dot Blends (2021)
Journal Article
Toolan, D. T. W., Weir, M. P., Allardice, J., Smith, J. A., Dowland, S. A., Winkel, J., Xiao, J., Zhang, Z., Gray, V., Washington, A. L., Petty, A. J., Anthony, J. E., Greenham, N. C., Friend, R. H., Rao, A., Jones, R. A., & Ryan, A. J. (2022). Insights into the Structure and Self‐Assembly of Organic‐Semiconductor/Quantum‐Dot Blends. Advanced Functional Materials, 32(13), Article 2109252. https://doi.org/10.1002/adfm.202109252

Controlling the dispersibility of crystalline inorganic quantum dots (QD) within organic-QD nanocomposite films is critical for a wide range of optoelectronic devices. A promising way to control nanoscale structure in these nanocomposites is via the... Read More about Insights into the Structure and Self‐Assembly of Organic‐Semiconductor/Quantum‐Dot Blends.

Satellite quenching was not important for z ∼1 clusters: Most quenching occurred during infall (2021)
Journal Article
Werner, S. V., Hatch, N. A., Muzzin, A., van der Burg, R. F. J., Balogh, M. L., Rudnick, G., & Wilson, G. (2022). Satellite quenching was not important for z ∼1 clusters: Most quenching occurred during infall. Monthly Notices of the Royal Astronomical Society, 510(1), 674-686. https://doi.org/10.1093/mnras/stab3484

We quantify the relative importance of environmental quenching versus pre-processing in z ∼1 clusters by analysing the infalling galaxy population in the outskirts of 15 galaxy clusters at 0.8 < z < 1.4 drawn from the GOGREEN and GCLASS surveys. We f... Read More about Satellite quenching was not important for z ∼1 clusters: Most quenching occurred during infall.

Realizing topologically ordered states on a quantum processor (2021)
Journal Article
Satzinger, K. J., Liu, Y.-J., Smith, A., Knapp, C., Newman, M., Jones, C., Chen, Z., Quintana, C., Mi, X., Dunsworth, A., Gidney, C., Aleiner, I., Arute, F., Arya, K., Atalaya, J., Babbush, R., Bardin, J. C., Barends, R., Basso, J., Bengtsson, A., …Roushan, P. (2021). Realizing topologically ordered states on a quantum processor. Science, 374(6572), 1237-1241. https://doi.org/10.1126/science.abi8378

The discovery of topological order has revised the understanding of quantum matter and provided the theoretical foundation for many quantum error-correcting codes. Realizing topologically ordered states has proven to be challenging in both condensed... Read More about Realizing topologically ordered states on a quantum processor.

New constraints on light axion-like particles using Chandra transmission grating spectroscopy of the powerful cluster-hosted quasar H1821+643 (2021)
Journal Article
Sisk-Reynés, J., Matthews, J. H., Reynolds, C. S., Russell, H. R., Smith, R. N., & Marsh, M. C. (2022). New constraints on light axion-like particles using Chandra transmission grating spectroscopy of the powerful cluster-hosted quasar H1821+643. Monthly Notices of the Royal Astronomical Society, 510(1), 1264-1277. https://doi.org/10.1093/mnras/stab3464

Axion-like particles (ALPs) are predicted by several Beyond the Standard Model theories, in particular, string theory. In the presence of an external magnetic field perpendicular to the direction of propagation, ALPs can couple to photons. Therefore,... Read More about New constraints on light axion-like particles using Chandra transmission grating spectroscopy of the powerful cluster-hosted quasar H1821+643.

Effect of high harmonic loops on gravitational wave bounds from cosmic strings (2021)
Journal Article
Pazouli, D., Palapanidis, K., Avgoustidis, A., & Copeland, E. J. (2021). Effect of high harmonic loops on gravitational wave bounds from cosmic strings. Physical Review D, 104(12), Article 123505. https://doi.org/10.1103/PhysRevD.104.123505

Based on a binary tree model for the self-intersection of cosmic string loops containing high harmonics we estimate the number of self-intersections of the parent and daughter loops and the associated cusp production to determine the most likely numb... Read More about Effect of high harmonic loops on gravitational wave bounds from cosmic strings.

A high performance active noise control system for magnetic fields (2021)
Journal Article
Pyragius, T., & Jensen, K. (2021). A high performance active noise control system for magnetic fields. Review of Scientific Instruments, 92(12), Article 124702. https://doi.org/10.1063/5.0062650

We present a system for active noise control of environmental magnetic fields based on a filtered-x least mean squares algorithm. The system consists of a sensor that detects the ambient field noise and an error sensor that measures the signal of int... Read More about A high performance active noise control system for magnetic fields.

Multipolar Fermi-surface deformation in a Rydberg-dressed Fermi gas with long-range anisotropic interactions (2021)
Journal Article
Zhou, Y., Nath, R., Wu, H., Lesanovsky, I., & Li, W. (2021). Multipolar Fermi-surface deformation in a Rydberg-dressed Fermi gas with long-range anisotropic interactions. Physical Review A, 104(6), Article L061302. https://doi.org/10.1103/physreva.104.l061302

We study theoretically the deformation of the Fermi surface (FS) of a three-dimensional gas of Rydberg-dressed 6Li atoms. The laser dressing to high-lying Rydberg D states results in angle-dependent soft-core-shaped interactions whose anisotropy is d... Read More about Multipolar Fermi-surface deformation in a Rydberg-dressed Fermi gas with long-range anisotropic interactions.

Quantum and Classical Temporal Correlations in (1+1)D Quantum Cellular Automata (2021)
Journal Article
Gillman, E., Carollo, F., & Lesanovsky, I. (2021). Quantum and Classical Temporal Correlations in (1+1)D Quantum Cellular Automata. Physical Review Letters, 127(23), Article 230502. https://doi.org/10.1103/PhysRevLett.127.230502

We employ (1 + 1)-dimensional quantum cellular automata to study the evolution of entangle-ment and coherence near criticality in quantum systems that display non-equilibrium steady-state phase transitions. This construction permits direct access to... Read More about Quantum and Classical Temporal Correlations in (1+1)D Quantum Cellular Automata.