All Outputs (2395)

Neurovascular coupling methods in healthy individuals using transcranial doppler ultrasonography: A systematic review and consensus agreement (2024)
Journal Article
Ball, J. D., Hills, E., Altaf, A., Ramesh, P., Green, M., Surti, F. B., Minhas, J. S., Robinson, T. G., Bond, B., Lester, A., Hoiland, R., Klein, T., Liu, J., Nasr, N., Junejo, R. T., Müller, M., Lecchini-Visintini, A., Mitsis, G., Burma, J. S., Smirl, J. D., …Beishon, L. . C. (2024). Neurovascular coupling methods in healthy individuals using transcranial doppler ultrasonography: A systematic review and consensus agreement. Journal of Cerebral Blood Flow and Metabolism, 44(12), 1409-1429. https://doi.org/10.1177/0271678X241270452

Neurovascular coupling (NVC) is the perturbation of cerebral blood flow (CBF) to meet varying metabolic demands induced by various levels of neural activity. NVC may be assessed by Transcranial Doppler ultrasonography (TCD), using task activation pro... Read More about Neurovascular coupling methods in healthy individuals using transcranial doppler ultrasonography: A systematic review and consensus agreement.

Epitaxial growth of excitonic single crystals and heterostructures: Oxides and nitrides (2024)
Journal Article
Rajpoot, P., Ghosh, A., Kaur, A., Arora, S., Henini, M., Dhar, S., & Chattopadhyay, S. (2024). Epitaxial growth of excitonic single crystals and heterostructures: Oxides and nitrides. MRS Bulletin, 49(9), 885-898. https://doi.org/10.1557/s43577-024-00760-3

Excitons in a semiconductor are Coulomb interaction-bound pairs of excited electrons in the conduction band and holes in the valence band, which can either be free bosonic particles with well-defined integer spins, called the free excitons or bound a... Read More about Epitaxial growth of excitonic single crystals and heterostructures: Oxides and nitrides.

How open is the asteroid-mass primordial black hole window? (2024)
Journal Article
Gorton, M., & Green, A. M. (2024). How open is the asteroid-mass primordial black hole window?. SciPost Physics, 17(2), Article 032. https://doi.org/10.21468/SciPostPhys.17.2.032

Primordial black holes (PBHs) can make up all of the dark matter (DM) if their mass, m, is in the so-called “asteroid-mass window”, 10^{17} g ≲ m ≲ 10^{22} g1017g≲m≲1022g. Observational constraints on the abundance of PBHs are usually calculated assu... Read More about How open is the asteroid-mass primordial black hole window?.

Exact pretransition effects in kinetically constrained circuits: Dynamical fluctuations in the Floquet-East model (2024)
Journal Article
Klobas, K., De Fazio, C., & Garrahan, J. P. (2024). Exact pretransition effects in kinetically constrained circuits: Dynamical fluctuations in the Floquet-East model. Physical Review E, 110(2), Article L022101. https://doi.org/10.1103/physreve.110.l022101

We study the dynamics of a classical circuit corresponding to a discrete-time version of the kinetically constrained East model. We show that this classical "Floquet-East" model displays pre-transition behavior which is a dynamical equivalent of the... Read More about Exact pretransition effects in kinetically constrained circuits: Dynamical fluctuations in the Floquet-East model.

Thin Ga2O3 Layers by Thermal Oxidation of van der Waals GaSe Nanostructures for Ultraviolet Photon Sensing (2024)
Journal Article
Cottam, N. D., Dewes, B. T., Shiffa, M., Cheng, T. S., Novikov, S. V., Mellor, C. J., Makarovsky, O., Gonzalez, D., Ben, T., & Patanè, A. (2024). Thin Ga2O3 Layers by Thermal Oxidation of van der Waals GaSe Nanostructures for Ultraviolet Photon Sensing. ACS Applied Nano Materials, 7(15), 17553-17560. https://doi.org/10.1021/acsanm.4c02685

Two-dimensional semiconductors (2DSEM) based on van der Waals crystals offer important avenues for nanotechnologies beyond the constraints of Moore's law and traditional semiconductors, such as silicon (Si). However, their application necessitates pr... Read More about Thin Ga2O3 Layers by Thermal Oxidation of van der Waals GaSe Nanostructures for Ultraviolet Photon Sensing.

Spin noise spectroscopy of an alignment-based atomic magnetometer (2024)
Journal Article
Koźbiał, M., Elson, L., Rushton, L. M., Akbar, A., Meraki, A., Jensen, K., & Kołodyński, J. (2024). Spin noise spectroscopy of an alignment-based atomic magnetometer. Physical Review A, 110(1), Article 013125. https://doi.org/10.1103/physreva.110.013125

Optically pumped magnetometers (OPMs) are revolutionizing the task of magnetic-field sensing due to their extremely high sensitivity combined with technological improvements in miniaturization which have led to compact and portable devices. OPMs can... Read More about Spin noise spectroscopy of an alignment-based atomic magnetometer.

Two distinct molecular cloud populations detected in massive galaxies (2024)
Journal Article
Rose, T., McNamara, B. R., Combes, F., Edge, A. C., McDonald, M., O’Sullivan, E., Russell, H., Fabian, A. C., Ferland, G., Salomé, P., & Tremblay, G. (2024). Two distinct molecular cloud populations detected in massive galaxies. Monthly Notices of the Royal Astronomical Society, 533(1), 771-794. https://doi.org/10.1093/mnras/stae1831

We present new ALMA observations of CO, CN, CS, HCN, and HCO+ absorption seen against the bright and compact radio continuum sources of eight galaxies. Combined with archival observations, they reveal two distinct populations of molecular clouds, whi... Read More about Two distinct molecular cloud populations detected in massive galaxies.

Room temperature compressed air-stable conductive copper films for flexible electronics (2024)
Journal Article
Pereira, H. J., Makarovsky, O., Amabilino, D. B., & Newton, G. N. (2024). Room temperature compressed air-stable conductive copper films for flexible electronics. npj Flexible Electronics, 8, Article 44. https://doi.org/10.1038/s41528-024-00331-1

The state-of-the-art technology of fabricating printed copper electronics is focussed largely on thermal sintering restricting transition towards heat sensitive flexible substrates. Herein we report a pioneering technology which eliminates the need f... Read More about Room temperature compressed air-stable conductive copper films for flexible electronics.

Smoothed asymptotics: from number theory to QFT (2024)
Journal Article
Padilla, A., & Smith, R. G. (2024). Smoothed asymptotics: from number theory to QFT. Physical Review D, 110(2), Article 025010. https://doi.org/10.1103/PhysRevD.110.025010

Inspired by the method of smoothed asymptotics developed by Terence Tao, we introduce a new ultraviolet regularisation scheme for loop integrals in quantum field theory which we call η regularisation. This reveals a connection between the elimination... Read More about Smoothed asymptotics: from number theory to QFT.

Scalable simulation of nonequilibrium quantum dynamics via classically optimized unitary circuits (2024)
Journal Article
Causer, L., Jung, F., Mitra, A., Pollmann, F., & Gammon-Smith, A. (2024). Scalable simulation of nonequilibrium quantum dynamics via classically optimized unitary circuits. Physical Review Research, 6(3), Article 033062. https://doi.org/10.1103/physrevresearch.6.033062

The advent of near-term digital quantum computers could offer us an exciting opportunity to investigate quantum many-body phenomena beyond that of classical computing. To make the best use of the hardware available, it is paramount that we have metho... Read More about Scalable simulation of nonequilibrium quantum dynamics via classically optimized unitary circuits.

Erratum: Radiative first-order phase transitions to next-to-next-to-leading order [Phys. Rev. D 106, 036012 (2022)] (2024)
Journal Article
Ekstedt, A., Gould, O., & Löfgren, J. (2024). Erratum: Radiative first-order phase transitions to next-to-next-to-leading order [Phys. Rev. D 106, 036012 (2022)]. Physical Review D, 110(1), Article 019901. https://doi.org/10.1103/physrevd.110.019901

We develop new perturbative tools to accurately study radiatively induced first-order phase transitions. Previous perturbative methods have suffered internal inconsistencies and been unsuccessful in reproducing lattice data, which is often attributed... Read More about Erratum: Radiative first-order phase transitions to next-to-next-to-leading order [Phys. Rev. D 106, 036012 (2022)].

LIGHTS. Survey Overview and a Search for Low Surface Brightness Satellite Galaxies (2024)
Journal Article
Zaritsky, D., Golini, G., Donnerstein, R., Trujillo, I., Akhlaghi, M., Chamba, N., D’Onofrio, M., Eskandarlou, S., Hosseini-ShahiSavandi, S. Z., Infante-Sainz, R., Martin, G., Montes, M., Román, J., Sedighi, N., & Sharbaf, Z. (2024). LIGHTS. Survey Overview and a Search for Low Surface Brightness Satellite Galaxies. Astronomical Journal, 168(2), Article 69. https://doi.org/10.3847/1538-3881/ad543f

We present an overview of the LBT Imaging of Galactic Halos and Tidal Structures survey, which currently includes 25 nearby galaxies that are on average ∼1 mag fainter than the Milky Way, and a catalog of 54 low central surface brightness (24 < μ 0,g... Read More about LIGHTS. Survey Overview and a Search for Low Surface Brightness Satellite Galaxies.

The Lyman-limit photon mean free path at the end of late reionization in the Sherwood-Relics simulations (2024)
Journal Article
Feron, J., Conaboy, L., Bolton, J. S., Chapman, E., Haehnelt, M. G., Keating, L. C., Kulkarni, G., & Puchwein, E. (2024). The Lyman-limit photon mean free path at the end of late reionization in the Sherwood-Relics simulations. Monthly Notices of the Royal Astronomical Society, 532(2), 2401–2417. https://doi.org/10.1093/mnras/stae1636

High-resolution and highly accelerated MRI T2 mapping as a tool to characterise renal tumour subtypes and grades (2024)
Journal Article
Horvat-Menih, I., Li, H., Priest, A. N., Li, S., Gill, A. B., Mendichovszky, I. A., Francis, S. T., Warren, A. Y., O’Carrigan, B., Welsh, S. J., Jones, J. O., Riddick, A. C. P., Armitage, J. N., Mitchell, T. J., Stewart, G. D., & Gallagher, F. A. (2024). High-resolution and highly accelerated MRI T2 mapping as a tool to characterise renal tumour subtypes and grades. European Radiology Experimental, 8(1), Article 76. https://doi.org/10.1186/s41747-024-00476-8

Background: Clinical imaging tools to probe aggressiveness of renal masses are lacking, and T2-weighted imaging as an integral part of magnetic resonance imaging protocol only provides qualitative information. We developed high-resolution and acceler... Read More about High-resolution and highly accelerated MRI T2 mapping as a tool to characterise renal tumour subtypes and grades.

The Lyman-limit photon mean free path at the end of late reionization in the Sherwood–Relics simulations (2024)
Journal Article
Feron, J., Conaboy, L., Bolton, J. S., Chapman, E., Haehnelt, M. G., Keating, L. C., Kulkarni, G., & Puchwein, E. (2024). The Lyman-limit photon mean free path at the end of late reionization in the Sherwood–Relics simulations. Monthly Notices of the Royal Astronomical Society, 532(2), 2401-2417. https://doi.org/10.1093/mnras/stae1636

Recent evidence supporting reionization ending at redshift z ≲ 6 includes the rapid redshift evolution of the mean free path, λmfp , for Lyman-limit photons through the intergalactic medium (IGM) at 5 < z < 6. Here, we investigate λmfp predicted by t... Read More about The Lyman-limit photon mean free path at the end of late reionization in the Sherwood–Relics simulations.

Greater hepatic lipid saturation is associated with impaired glycaemic regulation in men with metabolic dysfunction‐associated steatotic liver disease but is not altered by 6 weeks of exercise training (2024)
Journal Article
Willis, S. A., Malaikah, S., Bawden, S. J., Sherry, A. P., Sargeant, J. A., Coull, N. A., Bradley, C. R., Rowlands, A., Naim, I., Ennequin, G., Yates, T., Waheed, G., Gowland, P., Stensel, D. J., Webb, D. R., Davies, M. J., Aithal, G. P., & King, J. A. (2024). Greater hepatic lipid saturation is associated with impaired glycaemic regulation in men with metabolic dysfunction‐associated steatotic liver disease but is not altered by 6 weeks of exercise training. Diabetes, Obesity and Metabolism, 26(9), 4030-4042. https://doi.org/10.1111/dom.15755

Aims: To examine the impact of impaired glycaemic regulation (IGR) and exercise training on hepatic lipid composition in men with metabolic dysfunction‐associated steatotic liver disease (MASLD). Materials and Methods: In Part A (cross‐sectional desi... Read More about Greater hepatic lipid saturation is associated with impaired glycaemic regulation in men with metabolic dysfunction‐associated steatotic liver disease but is not altered by 6 weeks of exercise training.

Shock wave generation and propagation in dissipative and nonlocal nonlinear Rydberg media (2024)
Journal Article
Qin, L., Hang, C., Huang, G., & Li, W. (2024). Shock wave generation and propagation in dissipative and nonlocal nonlinear Rydberg media. Physical Review A, 110, Article 013703. https://doi.org/10.1103/PhysRevA.110.013703

We investigate the generation of optical shock waves in strongly interacting Rydberg atomic gases with a spatially homogeneous dissipative potential. The Rydberg atom interaction induces an optical nonlocal nonlinearity. We focus on local nonlinear (... Read More about Shock wave generation and propagation in dissipative and nonlocal nonlinear Rydberg media.

Soft theorems for boostless amplitudes (2024)
Journal Article
Du, Z.-Z., & Stefanyszyn, D. (2024). Soft theorems for boostless amplitudes. Journal of High Energy Physics, 2024(7), Article 11. https://doi.org/10.1007/jhep07%282024%29011

We consider effective field theories (EFTs) of scalar fields with broken Lorentz boosts, which arise by taking the decoupling and flat-space limits of the EFT of inflation, and derive constraints that must be satisfied by the corresponding scattering... Read More about Soft theorems for boostless amplitudes.

Damping wing-like features in the stacked Ly α forest: Potential neutral hydrogen islands at z < 6 (2024)
Journal Article
Zhu, Y., Becker, G. D., Bosman, S. E. I., Cain, C., Keating, L. C., Nasir, F., D’Odorico, V., Bañados, E., Bian, F., Bischetti, M., Bolton, J. S., Chen, H., D’Aloisio, A., Davies, F. B., Davies, R. L., Eilers, A.-C., Fan, X., Gaikwad, P., Greig, B., Haehnelt, M. G., …Yang, J. (2024). Damping wing-like features in the stacked Ly α forest: Potential neutral hydrogen islands at z < 6. Monthly Notices of the Royal Astronomical Society: Letters, 533(1), L49-L56. https://doi.org/10.1093/mnrasl/slae061

Recent quasar absorption line observations suggest that reionization may end as late as z ≈ 5.3. As a means to search for large neutral hydrogen islands at z < 6, we revisit long dark gaps in the Ly β forest in Very Large Telescope/X-Shooter and Keck... Read More about Damping wing-like features in the stacked Ly α forest: Potential neutral hydrogen islands at z < 6.

Large Deviation Full Counting Statistics in Adiabatic Open Quantum Dynamics (2024)
Journal Article
Paulino, P. J., Lesanovsky, I., & Carollo, F. (2024). Large Deviation Full Counting Statistics in Adiabatic Open Quantum Dynamics. Physical Review Letters, 132(26), Article 260402. https://doi.org/10.1103/PhysRevLett.132.260402

The state of an open quantum system undergoing an adiabatic process evolves by following the instantaneous stationary state of its time-dependent generator. This observation allows one to characterize, for a generic adiabatic evolution, the average d... Read More about Large Deviation Full Counting Statistics in Adiabatic Open Quantum Dynamics.