All Outputs (433)

Universal structure of radiative QED amplitudes at one loop (2022)
Journal Article
Engel, T., Signer, A., & Ulrich, Y. (2022). Universal structure of radiative QED amplitudes at one loop. Journal of High Energy Physics, 2022(4), Article 97. https://doi.org/10.1007/jhep04%282022%29097

We present two novel results about the universal structure of radiative QED amplitudes in the soft and in the collinear limit. On the one hand, we extend the well-known Low-Burnett-Kroll theorem to the one-loop level and give the explicit relation be... Read More about Universal structure of radiative QED amplitudes at one loop.

Apostle-Auriga: effects of different subgrid models on the baryon cycle around Milky Way-mass galaxies (2022)
Journal Article
Kelly, A. J., Jenkins, A., Deason, A., Fattahi, A., Grand, R. J., Pakmor, R., Springel, V., & Frenk, C. S. (2022). Apostle-Auriga: effects of different subgrid models on the baryon cycle around Milky Way-mass galaxies. Monthly Notices of the Royal Astronomical Society, 514(3), 3113-3138. https://doi.org/10.1093/mnras/stac1019

Modern hydrodynamical simulations reproduce many properties of the real universe. These simulations model various physical processes, but many of these are included using ‘subgrid models’ due to resolution limits. Although different subgrid models ha... Read More about Apostle-Auriga: effects of different subgrid models on the baryon cycle around Milky Way-mass galaxies.

Fundamental differences in the properties of red and blue quasars: measuring the reddening and accretion properties with X-shooter (2022)
Journal Article
Fawcett, V., Alexander, D., Rosario, D., Klindt, L., Lusso, E., Morabito, L., & Calistro Rivera, G. (2022). Fundamental differences in the properties of red and blue quasars: measuring the reddening and accretion properties with X-shooter. Monthly Notices of the Royal Astronomical Society, 513(1), 1254-1274. https://doi.org/10.1093/mnras/stac945

We have recently found fundamental differences in the radio properties of red quasars when compared to typical blue quasars. In this paper, we use data from the X-shooter spectrograph on the Very Large Telescope, providing spectral coverage from ∼300... Read More about Fundamental differences in the properties of red and blue quasars: measuring the reddening and accretion properties with X-shooter.

Stellar feedback in M83 as observed with MUSE: I. Overview, an unprecedented view of the stellar and gas kinematics and evidence of outflowing gas (2022)
Journal Article
Della Bruna, L., Adamo, A., Amram, P., Rosolowsky, E., Usher, C., Sirressi, M., …Smith, L. J. (2022). Stellar feedback in M83 as observed with MUSE: I. Overview, an unprecedented view of the stellar and gas kinematics and evidence of outflowing gas. Astronomy & Astrophysics, 660, Article A77. https://doi.org/10.1051/0004-6361/202142315

Context. Young massive stars inject energy and momentum into the surrounding gas, creating a multi-phase interstellar medium (ISM) and regulating further star formation. The main challenge of studying stellar feedback proves to be the variety of scal... Read More about Stellar feedback in M83 as observed with MUSE: I. Overview, an unprecedented view of the stellar and gas kinematics and evidence of outflowing gas.

Targeting multi-loop integrals with neural networks (2022)
Journal Article
Winterhalder, R., Magerya, V., Villa, E., Jones, S., Kerner, M., Butter, A., …Plehn, T. (2022). Targeting multi-loop integrals with neural networks. SciPost Physics, 12(4), Article 129. https://doi.org/10.21468/scipostphys.12.4.129

Magnetism in the Néel-skyrmion host GaV4S8 under pressure (2022)
Journal Article
Hicken, T., Wilson, M., Holt, S., Khassanov, R., Lees, M., Gupta, R., …Lancaster, T. (2022). Magnetism in the Néel-skyrmion host GaV4S8 under pressure. Physical Review B, 105(13), https://doi.org/10.1103/physrevb.105.134414

We present magnetization and muon-spin spectroscopy measurements of Néel-skyrmion host GaV4S8 under the application of hydrostatic pressures up to P = 2.29 GPa. Our results suggest that the magnetic phase diagram is altered with pressure via a reduct... Read More about Magnetism in the Néel-skyrmion host GaV4S8 under pressure.

Multiple low-energy excitons and optical response of d0 double perovskite Ba2ScTaO6 (2022)
Journal Article
Himanshu, A., Kumar, S., Dey, U., & Ray, R. (2022). Multiple low-energy excitons and optical response of d0 double perovskite Ba2ScTaO6. Physica B: Condensed Matter, 637, Article 413856. https://doi.org/10.1016/j.physb.2022.413856

Large bandgap insulators are considered promising for applications such as photocatalysts, dielectric resonators and interference lters. Based on synchrotron X-ray diraction, diuse re ectance measurement and density functional theory, we report the c... Read More about Multiple low-energy excitons and optical response of d0 double perovskite Ba2ScTaO6.

The Metal: A Model for Modern Physics (2022)
Book Chapter
Lancaster, T. (2022). The Metal: A Model for Modern Physics. In From Electrons to Elephants and Elections. Springer Verlag. https://doi.org/10.1007/978-3-030-92192-7_21

Optical effects of domain walls (2022)
Journal Article
Khoze, V. V., & Milne, D. L. (2022). Optical effects of domain walls. Physics Letters B, 829, https://doi.org/10.1016/j.physletb.2022.137044

Domain walls arise in theories where there is spontaneous symmetry breaking of a discrete symmetry such as ZN and are a feature of many BSM models. In this work we consider the possibility of detecting domain walls through their optical effects and s... Read More about Optical effects of domain walls.

The matter density PDF for modified gravity and dark energy with Large Deviations Theory (2022)
Journal Article
Cataneo, M., Uhlemann, C., Arnold, C., Gough, A., Li, B., & Heymans, C. (2022). The matter density PDF for modified gravity and dark energy with Large Deviations Theory. Monthly Notices of the Royal Astronomical Society, 513(2), 1623-1641. https://doi.org/10.1093/mnras/stac904

We present an analytical description of the probability distribution function (PDF) of the smoothed 3D matter density field for modified gravity and dark energy. Our approach, based on the principles of Large Deviations Theory, is applicable to gener... Read More about The matter density PDF for modified gravity and dark energy with Large Deviations Theory.

The origin of correlations between mass, metallicity, and morphology in galaxies from the eagle simulation (2022)
Journal Article
Zenocratti, L., De Rossi, M., Theuns, T., & Lara-López, M. (2022). The origin of correlations between mass, metallicity, and morphology in galaxies from the eagle simulation. Monthly Notices of the Royal Astronomical Society, 512(4), 6164-6179. https://doi.org/10.1093/mnras/stac906

Observed and simulated galaxies exhibit correlations between stellar mass, metallicity, and morphology. We use the EAGLE cosmological simulation to examine the origin of these correlations for galaxies in the stellar mass range 109 M M 1010 M, and th... Read More about The origin of correlations between mass, metallicity, and morphology in galaxies from the eagle simulation.

Electrospray ionization of native membrane proteins proceeds via a charge equilibration step (2022)
Journal Article
Yen, H., Abramsson, M. L., Agasid, M. T., Lama, D., Gault, J., Liko, I., …Landreh, M. (2022). Electrospray ionization of native membrane proteins proceeds via a charge equilibration step. RSC Advances, 12(16), 9671-9680. https://doi.org/10.1039/d2ra01282k

Electrospray ionization mass spectrometry is increasingly applied to study the structures and interactions of membrane protein complexes. However, the charging mechanism is complicated by the presence of detergent micelles during ionization. Here, we... Read More about Electrospray ionization of native membrane proteins proceeds via a charge equilibration step.

Event Generators for High-Energy Physics Experiments (2022)
Presentation / Conference Contribution
Campbell, J., others, & Reichelt, D. (2022, March). Event Generators for High-Energy Physics Experiments

Dealing with density discontinuities in planetary SPH simulations (2022)
Journal Article
Ruiz-Bonilla, S., Borrow, J., Eke, V., Kegerreis, J., Massey, R., Sandnes, T., & Teodoro, L. (2022). Dealing with density discontinuities in planetary SPH simulations. Monthly Notices of the Royal Astronomical Society, 512(3), 4660-4668. https://doi.org/10.1093/mnras/stac857

Density discontinuities cannot be precisely modelled in standard formulations of smoothed particles hydrodynamics (SPH) because the density field is defined smoothly as a kernel-weighted sum of neighbouring particle masses. This is a problem when per... Read More about Dealing with density discontinuities in planetary SPH simulations.

Novel Easy to Synthesize Benzonitrile Compounds with Mixed Carbazole and Phenoxazine Substituents Exhibiting Dual Emission and TADF Properties (2022)
Journal Article
Maggiore, A., Qu, Y., Guillot, R., Pander, P., Vasylieva, M., Data, P., …Miomandre, F. (2022). Novel Easy to Synthesize Benzonitrile Compounds with Mixed Carbazole and Phenoxazine Substituents Exhibiting Dual Emission and TADF Properties. Journal of Physical Chemistry B (Soft Condensed Matter and Biophysical Chemistry), 126(14), 2740-2753. https://doi.org/10.1021/acs.jpcb.2c00219

The photophysical and electrochemical properties of a new class of fluorinated benzonitrile compounds substituted with mixed phenoxazine and carbazole units have been investigated. When absorbing in a large range of the UV–vis spectrum due to both lo... Read More about Novel Easy to Synthesize Benzonitrile Compounds with Mixed Carbazole and Phenoxazine Substituents Exhibiting Dual Emission and TADF Properties.

GOODS-ALMA 2.0: Starbursts in the main sequence reveal compact star formation regulating galaxy evolution prequenching (2022)
Journal Article
Gómez-Guijarro, C., Elbaz, D., Xiao, M., Kokorev, V., Magdis, G., Magnelli, B., …Treister, E. (2022). GOODS-ALMA 2.0: Starbursts in the main sequence reveal compact star formation regulating galaxy evolution prequenching. Astronomy & Astrophysics, 659, Article A196. https://doi.org/10.1051/0004-6361/202142352

Compact star formation appears to be generally common in dusty star-forming galaxies (SFGs). However, its role in the framework set by the scaling relations in galaxy evolution remains to be understood. In this work we follow up on the galaxy sample... Read More about GOODS-ALMA 2.0: Starbursts in the main sequence reveal compact star formation regulating galaxy evolution prequenching.

Extended Conjugation Attenuates the Quenching of Aggregation-Induced Emitters by Photocyclization Pathways (2022)
Journal Article
Turley, A., Saha, P., Danos, A., Bismillah, A., Monkman, A., Yufit, D., …McGonigal, P. (2022). Extended Conjugation Attenuates the Quenching of Aggregation-Induced Emitters by Photocyclization Pathways. Angewandte Chemie International Edition, 61(24), Article e202202193. https://doi.org/10.1002/anie.202202193

Herein, we expose how the antagonistic relationship between solid-state luminescence and photocyclization of oligoaryl alkenes chromophores is modulated by the conjugation length of their alkenyl backbones. Heptaaryl cycloheptatriene molecular rotors... Read More about Extended Conjugation Attenuates the Quenching of Aggregation-Induced Emitters by Photocyclization Pathways.

Light dark matter through resonance scanning (2022)
Journal Article
Croon, D., Elor, G., Houtz, R., Murayama, H., & White, G. (2022). Light dark matter through resonance scanning. Physical Review D, 105(6), https://doi.org/10.1103/physrevd.105.l061303

We propose a new out-of-equilibrium production mechanism of light dark matter: resonance scanning. If the dark matter mass evolved in the early Universe, resonant production may have occurred for a wide range of light dark matter masses today. We sho... Read More about Light dark matter through resonance scanning.

Simultaneous enhancement of thermally activated delayed fluorescence and photoluminescence quantum yield via homoconjugation (2022)
Journal Article
Montanaro, S., Pander, P., Mistry, J., Elsegood, M. R., Teat, S. J., Bond, A. D., …Etherington, M. K. (2022). Simultaneous enhancement of thermally activated delayed fluorescence and photoluminescence quantum yield via homoconjugation. Journal of Materials Chemistry C Materials for optical and electronic devices, 10(16), 6306-6313. https://doi.org/10.1039/d2tc00460g

A critical challenge facing thermally activated delayed fluorescence (TADF) is to facilitate rapid and efficient electronic transitions while ensuring a narrow singlet–triplet energy gap (ΔEST) in a single luminophore. We present a TADF-active iptyce... Read More about Simultaneous enhancement of thermally activated delayed fluorescence and photoluminescence quantum yield via homoconjugation.

Dominant dimer emission provides colour stability for red thermally activated delayed fluorescence emitter (2022)
Journal Article
Cardeynaels, T., Etherington, M. K., Paredis, S., Batsanov, A. S., Deckers, J., Stavrou, K., …Maes, W. (2022). Dominant dimer emission provides colour stability for red thermally activated delayed fluorescence emitter. Journal of Materials Chemistry C Materials for optical and electronic devices, 10(15), https://doi.org/10.1039/d1tc04913e

Colour purity and stability in multi-donor thermally activated delayed fluorescence (TADF) emitters has significant implications for commercial organic light-emitting diode (OLED) design. The formation of emissive dimer states in the well-known 1,2,3... Read More about Dominant dimer emission provides colour stability for red thermally activated delayed fluorescence emitter.