All Outputs (226)

Clinical integration of fast Raman spectroscopy for Mohs micrographic surgery of basal cell carcinoma (2021)
Journal Article
Boitor, R., de Wolf, C., Weesie, F., Shipp, D. W., Varma, S., Veitch, D., Wernham, A., Koloydenko, A., Puppels, G., Nijsten, T., Williams, H. C., Caspers, P., & Notingher, I. (2021). Clinical integration of fast Raman spectroscopy for Mohs micrographic surgery of basal cell carcinoma. Biomedical Optics Express, 12(4), 2015-2026. https://doi.org/10.1364/boe.417896

We present the first clinical integration of a prototype device based on integrated auto-fluorescence imaging and Raman spectroscopy (Fast Raman device) for intra-operative assessment of surgical margins during Mohs micrographic surgery of basal cell... Read More about Clinical integration of fast Raman spectroscopy for Mohs micrographic surgery of basal cell carcinoma.

An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Halo masses for submillimetre galaxies (2021)
Journal Article
Stach, S. M., Smail, I., Amvrosiadis, A., Swinbank, A. M., Dudzevičiūtė, U., Geach, J. E., Almaini, O., Birkin, J. E., Chen, C. C., Conselice, C. J., Cooke, E. A., Coppin, K. E. K., Dunlop, J. S., Farrah, D., Ikarashi, S., Ivison, R. J., & Wardlow, J. L. (2021). An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Halo masses for submillimetre galaxies. Monthly Notices of the Royal Astronomical Society, 504(1), 172-184. https://doi.org/10.1093/mnras/stab714

We present an analysis of the spatial clustering of a large sample of high-resolution, interferometically identified, submillimetre galaxies (SMGs). We measure the projected cross-correlation function of ∼350 SMGs in the UKIDSS Ultra Deep-Survey Fiel... Read More about An ALMA survey of the SCUBA-2 Cosmology Legacy Survey UKIDSS/UDS field: Halo masses for submillimetre galaxies.

Statistics on Lefschetz thimbles: Bell/Leggett-Garg inequalities and the classical-statistical approximation (2021)
Journal Article
Millington, P., Mou, Z.-G., Saffin, P. M., & Tranberg, A. (2021). Statistics on Lefschetz thimbles: Bell/Leggett-Garg inequalities and the classical-statistical approximation. Journal of High Energy Physics, 2021(3), Article 77. https://doi.org/10.1007/jhep03%282021%29077

Inspired by Lefschetz thimble theory, we treat Quantum Field Theory as a statistical theory with a complex Probability Distribution Function (PDF). Such complex-valued PDFs permit the violation of Bell-type inequalities, which cannot be violated by a... Read More about Statistics on Lefschetz thimbles: Bell/Leggett-Garg inequalities and the classical-statistical approximation.

Infrared lags in the light curves of AGN measured using a deep survey (2021)
Journal Article
Elmer, E., Merrifield, M., Almaini, O., Hartley, W. G., & Maltby, D. T. (2021). Infrared lags in the light curves of AGN measured using a deep survey. Monthly Notices of the Royal Astronomical Society: Letters, 503(1), L47-L50. https://doi.org/10.1093/mnrasl/slab023

Information on the structure around active galactic nuclei (AGNs) has long been derived from measuring lags in their varying light output at different wavelengths. In principle, infrared data would reach to larger radii, potentially even probing repr... Read More about Infrared lags in the light curves of AGN measured using a deep survey.

φenics: Vainshtein screening with the finite element method (2021)
Journal Article
Braden, J., Burrage, C., Elder, B., & Saadeh, D. (2021). φenics: Vainshtein screening with the finite element method. Journal of Cosmology and Astroparticle Physics, 2021(03), Article 010. https://doi.org/10.1088/1475-7516/2021/03/010

Within the landscape of modified theories of gravity, progress in understanding the behaviour of, and developing tests for, screening mechanisms has been hindered by the complexity of the field equations involved, which are nonlinear in nature and ch... Read More about φenics: Vainshtein screening with the finite element method.

Frequency‐Independent Terahertz Anomalous Hall Effect in DyCo 5, Co 32Fe68, and Gd 27Fe73 Thin Films from DC to 40 THz (2021)
Journal Article
Seifert, T. S., Martens, U., Radu, F., Ribow, M., Berritta, M., Nádvorník, L., Starke, R., Jungwirth, T., Wolf, M., Radu, I., Münzenberg, M., Oppeneer, P. M., Woltersdorf, G., & Kampfrath, T. (2021). Frequency‐Independent Terahertz Anomalous Hall Effect in DyCo 5, Co 32Fe68, and Gd 27Fe73 Thin Films from DC to 40 THz. Advanced Materials, 33(14), Article 2007398. https://doi.org/10.1002/adma.202007398

The anomalous Hall effect (AHE) is a fundamental spintronic charge-to-charge-current conversion phenomenon and closely related to spin-to-charge-current conversion by the spin Hall effect. Future high-speed spintronic devices will crucially rely on s... Read More about Frequency‐Independent Terahertz Anomalous Hall Effect in DyCo 5, Co 32Fe68, and Gd 27Fe73 Thin Films from DC to 40 THz.

Cosmic filaments in galaxy cluster outskirts: quantifying finding filaments in redshift space (2021)
Journal Article
Kuchner, U., Aragón-Salamanca, A., Rost, A., Pearce, F. R., Gray, M. E., Cui, W., Knebe, A., Rasia, E., & Yepes, G. (2021). Cosmic filaments in galaxy cluster outskirts: quantifying finding filaments in redshift space. Monthly Notices of the Royal Astronomical Society, 503(2), 2065-2076. https://doi.org/10.1093/mnras/stab567

Inferring line-of-sight distances from redshifts in and around galaxy clusters is complicated by peculiar velocities, a phenomenon known as the "Fingers of God" (FoG). This presents a significant challenge for finding filaments in large observational... Read More about Cosmic filaments in galaxy cluster outskirts: quantifying finding filaments in redshift space.

DDRE-31. Feasibility and Biologic Activity of a Ketogenic / Intermittent Fasting Diet in Glioma Patients (2021)
Journal Article
Schreck, K., Hsu, F.-C., Berrington, A., Henry-Barron, B., Vizthum, D., Blair, L., Kossoff, E., Easter, L., Whitlow, C., Cervenka, M., Barker, P., Blakeley, J., & Strowd, R. (2021). DDRE-31. Feasibility and Biologic Activity of a Ketogenic / Intermittent Fasting Diet in Glioma Patients. Neuro-Oncology Advances, 3(Supplement_1), i13-i13. https://doi.org/10.1093/noajnl/vdab024.053

BACKGROUND
There has been increasing interest in exploring ketogenic diet therapies (KDT) in patients with glioma given the poor prognosis. The purpose of this single-arm, open label phase 2 study was to rigorously examine the feasibility, safety, s... Read More about DDRE-31. Feasibility and Biologic Activity of a Ketogenic / Intermittent Fasting Diet in Glioma Patients.

Butterfly effect and spatial structure of information spreading in a chaotic cellular automaton (2021)
Journal Article
Liu, S.-W., Willsher, J., Bilitewski, T., Li, J.-J., Smith, A., Christensen, K., Moessner, R., & Knolle, J. (2021). Butterfly effect and spatial structure of information spreading in a chaotic cellular automaton. Physical Review B, 103(9), Article 094109. https://doi.org/10.1103/physrevb.103.094109

Inspired by recent developments in the study of chaos in many-body systems, we construct a measure of local information spreading for a stochastic cellular automaton in the form of a spatiotemporally resolved Hamming distance. This decorrelator is a... Read More about Butterfly effect and spatial structure of information spreading in a chaotic cellular automaton.

Performance evaluation of a new 30 μm thick GaAs X-ray detector grown by MBE (2021)
Journal Article
Lioliou, G., Poyser, C. L., Whale, J., Campion, R. P., Kent, A. J., & Barnett, A. (2021). Performance evaluation of a new 30 μm thick GaAs X-ray detector grown by MBE. Materials Research Express, 8(2), Article 025909. https://doi.org/10.1088/2053-1591/abe73c

A circular mesa (400 μm diameter) GaAs p+-i-n+ photodiode with a 30 μm thick i layer was characterized for its performance as a detector in photon counting x-ray spectroscopy at 20 °C. The detector was fabricated from material grown by molecular beam... Read More about Performance evaluation of a new 30 μm thick GaAs X-ray detector grown by MBE.

Population trapping in a pair of periodically driven Rydberg atoms (2021)
Journal Article
Mallavarapu, S. K., Niranjan, A., Li, W., Wüster, S., & Nath, R. (2021). Population trapping in a pair of periodically driven Rydberg atoms. Physical Review A, 103(2), Article 023335. https://doi.org/10.1103/physreva.103.023335

We study the population trapping extensively in a periodically driven Rydberg pair. The periodic modulation of the atom-light detuning effectively suppresses the Rabi couplings and, together with Rydberg-Rydberg interactions, leads to the state-depen... Read More about Population trapping in a pair of periodically driven Rydberg atoms.

Massive Galileons and Vainshtein screening (2021)
Journal Article
Burrage, C., Coltman, B., Padilla, A., Saadeh, D., & Wilson, T. (2021). Massive Galileons and Vainshtein screening. Journal of Cosmology and Astroparticle Physics, 2021(02), Article 050. https://doi.org/10.1088/1475-7516/2021/02/050

The Vainshtein screening mechanism relies on nonlinear interaction terms becoming dominant close to a compact source. However, theories displaying this mechanism are generally understood to be low-energy theories: it is unclear that operators emergin... Read More about Massive Galileons and Vainshtein screening.

Magnetic resonance imaging of the gastrointestinal tract shows reduced small bowel motility and altered chyme in cystic fibrosis compared to controls (2021)
Preprint / Working Paper
Dellschaft, N. S., Ng, C., Hoad, C., Marciani, L., Spiller, R., Stewart, I., Menys, A., Barr, H., Gowland, P. A., Major, G., & Smyth, A. R. Magnetic resonance imaging of the gastrointestinal tract shows reduced small bowel motility and altered chyme in cystic fibrosis compared to controls

Cystic fibrosis (CF) is a genetic disease affecting mucosal secretions. Most patients experience digestive symptoms, but the mechanisms are incompletely understood. Here we explore causes and consequences of slower gastrointestinal transit using magn... Read More about Magnetic resonance imaging of the gastrointestinal tract shows reduced small bowel motility and altered chyme in cystic fibrosis compared to controls.

Simulations of a bubble wall interacting with an electroweak plasma (2021)
Journal Article
Mou, Z.-G., Saffin, P. M., & Tranberg, A. (2021). Simulations of a bubble wall interacting with an electroweak plasma. Journal of High Energy Physics, 2021(2), Article 189. https://doi.org/10.1007/jhep02%282021%29189

We perform large-scale real-time simulations of a bubble wall sweeping through an out-of-equilibrium plasma. The scenario we have in mind is the electroweak phase transition, which may be first order in extensions of the Standard Model, and produce s... Read More about Simulations of a bubble wall interacting with an electroweak plasma.

Substrate-mediated growth of oriented, vertically aligned MoS₂ nanosheets on vicinal and on-axis SiC substrates (2021)
Journal Article
Bradford, J., Zaganelli, A., Qi, D., Zebardastan, N., Shafiei, M., MacLeod, J., & Motta, N. (2021). Substrate-mediated growth of oriented, vertically aligned MoS₂ nanosheets on vicinal and on-axis SiC substrates. Applied Surface Science, 552, Article 149303. https://doi.org/10.1016/j.apsusc.2021.149303

The layer- and morphology-dependent properties of two-dimensional molybdenum disulfide (MoS2) have established its relevance across broad applications in electronics, optoelectronics, sensing, and catalysis. Understanding how to manipulate the materi... Read More about Substrate-mediated growth of oriented, vertically aligned MoS₂ nanosheets on vicinal and on-axis SiC substrates.

Close-up view of a luminous star-forming galaxy at z=2.95 (2021)
Journal Article
Berta, S., Young, A., Cox, P., Neri, R., Jones, B., Baker, A., Omont, A., Dunne, L., Carnero Rosell, A., Marchetti, L., Negrello, M., Yang, C., Riechers, D., Dannerbauer, H., Perez-Fournon, I., van der Werf, P., Bakx, T., Ivison, R., Beelen, A., Buat, V., …Weiß, A. (2021). Close-up view of a luminous star-forming galaxy at z=2.95. Astronomy and Astrophysics, 646, Article A122. https://doi.org/10.1051/0004-6361/202039743

Exploiting the sensitivity of the IRAM NOrthern Extended Millimeter Array (NOEMA) and its ability to process large instantaneous bandwidths, we have studied the morphology and other properties of the molecular gas and dust in the star forming galaxy,... Read More about Close-up view of a luminous star-forming galaxy at z=2.95.

Bistability and time crystals in long-ranged directed percolation (2021)
Journal Article
Pizzi, A., Nunnenkamp, A., & Knolle, J. (2021). Bistability and time crystals in long-ranged directed percolation. Nature Communications, 12, Article 1061. https://doi.org/10.1038/s41467-021-21259-4

Stochastic processes govern the time evolution of a huge variety of realistic systems throughout the sciences. A minimal description of noisy many-particle systems within a Markovian picture and with a notion of spatial dimension is given by probabil... Read More about Bistability and time crystals in long-ranged directed percolation.

Protected Long-Distance Guiding of Hypersound Underneath a Nanocorrugated Surface (2021)
Journal Article
Yaremkevich, D. D., Scherbakov, A. V., Kukhtaruk, S. M., Linnik, T. L., Khokhlov, N. E., Godejohann, F., Dyatlova, O. A., Nadzeyka, A., Pattnaik, D. P., Wang, M., Roy, S., Campion, R. P., Rushforth, A. W., Gusev, V. E., Akimov, A. V., & Bayer, M. (2021). Protected Long-Distance Guiding of Hypersound Underneath a Nanocorrugated Surface. ACS Nano, 15(3), 4802–4810. https://doi.org/10.1021/acsnano.0c09475

In nanoscale communications, high-frequency surface acoustic waves are becoming effective data carriers and encoders. On-chip communications require acoustic wave propagation along nanocorrugated surfaces which strongly scatter traditional Rayleigh w... Read More about Protected Long-Distance Guiding of Hypersound Underneath a Nanocorrugated Surface.

MoS2/Epitaxial graphene layered electrodes for solid-state supercapacitors (2021)
Journal Article
Amjadipour, M., Bradford, J., Zebardastan, N., Motta, N., & Iacopi, F. (2021). MoS2/Epitaxial graphene layered electrodes for solid-state supercapacitors. Nanotechnology, 32(19), Article 195401. https://doi.org/10.1088/1361-6528/abe1f1

The potential of transition metal dichalcogenides such as MoS2 for energy storage has been significantly limited so far by the lack of conductivity and structural stability. Employing highly conductive, graphitic materials in combination with transit... Read More about MoS2/Epitaxial graphene layered electrodes for solid-state supercapacitors.

Mg:TiO2 alloy thin films based MOS capacitors grown on GaAs substrates (2021)
Journal Article
Dalal, A., Murli Manohar Dhar Dwivedi, S., Ghosh, C., Lahiri, R., Henini, M., & Mondal, A. (2021). Mg:TiO2 alloy thin films based MOS capacitors grown on GaAs substrates. Journal of Alloys and Compounds, 868, Article 159178. https://doi.org/10.1016/j.jallcom.2021.159178

Electron beam evaporation technique is employed to synthesise TiO2, Mg0.1Ti0.9O2 and Mg0.2Ti0.8O2 thin films (TFs) grown on (100) n-type GaAs substrates. Field emission gun-scanning electron microscope (FEG-SEM) results show that the TFs have a thick... Read More about Mg:TiO2 alloy thin films based MOS capacitors grown on GaAs substrates.