All Outputs (540)

Kondo screening in a charge-insulating spinon metal (2019)
Journal Article
Gomilšek, M., Žitko, R., Klanjšek, M., Pregelj, M., Baines, C., Li, Y., …Zorko, A. (2019). Kondo screening in a charge-insulating spinon metal. Nature Physics, 15(8), 754-758. https://doi.org/10.1038/s41567-019-0536-2

The Kondo effect, an eminent manifestation of many-body physics in condensed matter, is traditionally explained as exchange scattering of conduction electrons on a spinful impurity in a metal1,2. The resulting screening of the impurity’s local moment... Read More about Kondo screening in a charge-insulating spinon metal.

A CMOS SPAD Line Sensor With Per-Pixel Histogramming TDC for Time-Resolved Multispectral Imaging (2019)
Journal Article
Erdogan, A. T., Walker, R., Finlayson, N., Krstajic, N., Williams, G., Girkin, J., & Henderson, R. (2019). A CMOS SPAD Line Sensor With Per-Pixel Histogramming TDC for Time-Resolved Multispectral Imaging. IEEE Journal of Solid-State Circuits, 54(6), 1705-1719. https://doi.org/10.1109/jssc.2019.2894355

A 512 × 16 single photon avalanche diode (SPAD)-based line sensor is designed in a 0.13- μm CMOS image sensor technology for time-resolved multispectral beam scanned imaging. The sensor has 23.78- μm pixel pitch and incorporates one SPAD array with 4... Read More about A CMOS SPAD Line Sensor With Per-Pixel Histogramming TDC for Time-Resolved Multispectral Imaging.

A revisit to scalar dark matter with radiative corrections (2019)
Journal Article
Banerjee, S., & Chakrabarty, N. (2019). A revisit to scalar dark matter with radiative corrections. Journal of High Energy Physics, 2019(5), Article 150. https://doi.org/10.1007/jhep05%282019%29150

Extended Higgs sectors have been studied extensively in context of dark matter phenomenology in tandem with other aspects. In this study, we compute radiative corrections to the dark matter-Higgs portal coupling, which is in fact a common feature of... Read More about A revisit to scalar dark matter with radiative corrections.

Fast and inefficient star formation due to short-lived molecular clouds and rapid feedback (2019)
Journal Article
Kruijssen, J. D., Schruba, A., Chevance, M., Longmore, S. N., Hygate, A. P., Haydon, D. T., …van Dishoeck, E. F. (2019). Fast and inefficient star formation due to short-lived molecular clouds and rapid feedback. Nature, 569(7757), https://doi.org/10.1038/s41586-019-1194-3

HspB1 phosphorylation regulates its intramolecular dynamics and mechanosensitive molecular chaperone interaction with filamin C (2019)
Journal Article
Collier, M. P., Alderson, T. R., de Villiers, C. P., Nicholls, D., Gastall, H. Y., Allison, T. M., …Benesch, J. L. (2019). HspB1 phosphorylation regulates its intramolecular dynamics and mechanosensitive molecular chaperone interaction with filamin C. Science Advances, 5(5), Article eaav8421. https://doi.org/10.1126/sciadv.aav8421

Mechanical force–induced conformational changes in proteins underpin a variety of physiological functions, typified in muscle contractile machinery. Mutations in the actin-binding protein filamin C (FLNC) are linked to musculo- skeletal pathologies c... Read More about HspB1 phosphorylation regulates its intramolecular dynamics and mechanosensitive molecular chaperone interaction with filamin C.

Delayed Blue Fluorescence via Upper-triplet State Crossing from C-C Bonded Donor-Acceptor Charge-Transfer Molecules with Azatriangulene cores (2019)
Journal Article
Ward, J., Kukhta, N., Dos Santos, P., Congrave, D., Batsanov, A., Monkman, A., & Bryce, M. (2019). Delayed Blue Fluorescence via Upper-triplet State Crossing from C-C Bonded Donor-Acceptor Charge-Transfer Molecules with Azatriangulene cores. Chemistry of Materials, 31(17), 6684-6695. https://doi.org/10.1021/acs.chemmater.9b01184

We report the synthesis and structural and photophysical characterization of two series of molecules with functionalized azatriangulene electron donor cores and three pendant electron acceptor units. The presented donor and acceptor units are joined... Read More about Delayed Blue Fluorescence via Upper-triplet State Crossing from C-C Bonded Donor-Acceptor Charge-Transfer Molecules with Azatriangulene cores.

The XXL Survey (2019)
Journal Article
Guglielmo, V., Poggianti, B., Vulcani, B., Maurogordato, S., Fritz, J., Bolzonella, M., …Pierre, M. (2019). The XXL Survey. Astronomy & Astrophysics, 625, https://doi.org/10.1051/0004-6361/201834970

Exploiting a sample of galaxies drawn from the XXL-North multiwavelength survey, we present an analysis of the stellar population properties of galaxies at 0.1 ≤ z ≤ 0.5, by studying galaxy fractions and the star formation rate (SFR)–stellar mass (M⋆... Read More about The XXL Survey.

Projected Pupil Plane Pattern (PPPP) with artificial Neural Networks (2019)
Journal Article
Yang, H., Gonzalez, C., Bharmal, N., & de Cos, F. (2019). Projected Pupil Plane Pattern (PPPP) with artificial Neural Networks. Monthly Notices of the Royal Astronomical Society, 487(1), 1480-1487. https://doi.org/10.1093/mnras/stz1362

Focus anisoplanatism is a significant measurement error when using one single laser guide star (LGS) in an Adaptive Optics (AO) system, especially for the next generation of extremely large telescopes. An alternative LGS configuration, called Project... Read More about Projected Pupil Plane Pattern (PPPP) with artificial Neural Networks.

Coulomb anti-blockade in a Rydberg gas (2019)
Journal Article
Bounds, A., Jackson, N., Hanley, R., Bridge, E., Huillery, P., & Jones, M. (2019). Coulomb anti-blockade in a Rydberg gas. New Journal of Physics, 21(5), Article 053026. https://doi.org/10.1088/1367-2630/ab1c0e

We perform a comprehensive investigation of the coupling between a Rydberg-dressed atomic gas and an ultra-cold plasma. Using simultaneous time-resolved measurements of both neutral atoms and ions, we show that plasma formation occurs via a Coulomb a... Read More about Coulomb anti-blockade in a Rydberg gas.

Electroabsorption Spectroscopy as a Tool to Probe Charge-Transfer and State Mixing in Thermally-Activated Delayed Fluorescence Emitters (2019)
Journal Article
De Sa Pereira, D., Menelaou, C., Danos, A., Marian, C. M., & Monkman, A. P. (2019). Electroabsorption Spectroscopy as a Tool to Probe Charge-Transfer and State Mixing in Thermally-Activated Delayed Fluorescence Emitters. Journal of Physical Chemistry Letters, 10(12), 3205-3211. https://doi.org/10.1021/acs.jpclett.9b00999

Solid-state electroabsorption is demonstrated as a powerful tool to probe the charge-transfer (CT) character and state mixing in the low energy optical transitions of two structurally similar thermally-activated delayed fluorescent (TADF) materials w... Read More about Electroabsorption Spectroscopy as a Tool to Probe Charge-Transfer and State Mixing in Thermally-Activated Delayed Fluorescence Emitters.

The Composite Nature of Dust-obscured Galaxies (DOGs) at z ∼ 2–3 in the COSMOS Field. II. The AGN Fraction (2019)
Journal Article
Riguccini, L. A., Treister, E., Menéndez-Delmestre, K., Cardamone, C., Civano, F., Gonçalves, T. S., …Suh, H. (2019). The Composite Nature of Dust-obscured Galaxies (DOGs) at z ∼ 2–3 in the COSMOS Field. II. The AGN Fraction. Astronomical Journal, 157(6), Article 233. https://doi.org/10.3847/1538-3881/ab16cd

We present the X-ray properties of 108 Dust-Obscured Galaxies (DOGs; F 24 μm/F R > 1000) in the COSMOS field, all of which are detected in at least three far-infrared bands with the Herschel Observatory. Out of the entire sample, 22 are individually... Read More about The Composite Nature of Dust-obscured Galaxies (DOGs) at z ∼ 2–3 in the COSMOS Field. II. The AGN Fraction.

MUSE unravels the ionisation and origin of metal-enriched absorbers in the gas halo of a z = 2.92 radio galaxy (2019)
Journal Article
Kolwa, S., Vernet, J., De Breuck, C., Villar-Martín, M., Humphrey, A., Arrigoni-Battaia, F., …Man, A. (2019). MUSE unravels the ionisation and origin of metal-enriched absorbers in the gas halo of a z = 2.92 radio galaxy. Astronomy & Astrophysics, 625, Article A102. https://doi.org/10.1051/0004-6361/201935437

We have used the Multi-Unit Spectroscopic Explorer (MUSE) to study the circumgalactic medium (CGM) of a z = 2.92 radio galaxy, MRC 0943−242 by parametrising its emitting and absorbing gas. In both Lyα λ1216 and He ii λ1640 lines, we observe emission... Read More about MUSE unravels the ionisation and origin of metal-enriched absorbers in the gas halo of a z = 2.92 radio galaxy.

A general framework to test gravity using galaxy clusters II: A universal model for the halo concentration in f(R) gravity (2019)
Journal Article
Mitchell, M. A., Arnold, C., He, J., & Li, B. (2019). A general framework to test gravity using galaxy clusters II: A universal model for the halo concentration in f(R) gravity. Monthly Notices of the Royal Astronomical Society, 487(1), 1410-1425. https://doi.org/10.1093/mnras/stz1389

We present a novel fitting formula for the halo concentration enhancement in chameleon f(R) gravity relative to General Relativity (GR). The formula is derived by employing a large set of N-body simulations of the Hu-Sawicki f(R) model which cover a... Read More about A general framework to test gravity using galaxy clusters II: A universal model for the halo concentration in f(R) gravity.

Planck's generalised radiation law and its implications for cathodoluminescence spectra (2019)
Journal Article
Mendis, B. (2019). Planck's generalised radiation law and its implications for cathodoluminescence spectra. Ultramicroscopy, 204, 73-80. https://doi.org/10.1016/j.ultramic.2019.05.007

Cathodoluminescence (CL) is an important analytical technique for probing the optical properties of materials at high spatial resolution. Interpretation of CL spectra is however complicated by the fact that the spectrum depends on the carrier injecti... Read More about Planck's generalised radiation law and its implications for cathodoluminescence spectra.

The optimal gravitational softening length for cosmological N-body simulations (2019)
Journal Article
Zhang, T., Liao, S., Li, M., & Gao, L. (2019). The optimal gravitational softening length for cosmological N-body simulations. Monthly Notices of the Royal Astronomical Society, 487(1), 1227-1232. https://doi.org/10.1093/mnras/stz1370

Gravitational softening length is one of the key parameters to properly set up a cosmological N-body simulation. In this paper, we perform a large suit of high-resolution N-body simulations to revise the optimal softening scheme proposed by Power et... Read More about The optimal gravitational softening length for cosmological N-body simulations.

The Cosmic Ballet II: spin alignment of galaxies and haloes with large-scale filaments in the EAGLE simulation (2019)
Journal Article
Ganeshaiah Veena, P., Cautun, M., Tempel, E., van de Weygaert, R., & Frenk, C. S. (2019). The Cosmic Ballet II: spin alignment of galaxies and haloes with large-scale filaments in the EAGLE simulation. Monthly Notices of the Royal Astronomical Society, 487(2), 1607-1625. https://doi.org/10.1093/mnras/stz1343

We investigate the alignment of galaxies and haloes relative to cosmic web filaments using the EAGLE hydrodynamical simulation. We identify filaments by applying the nexus+ method to the mass distribution and the Bisous formalism to the galaxy distri... Read More about The Cosmic Ballet II: spin alignment of galaxies and haloes with large-scale filaments in the EAGLE simulation.

Progress toward divertor detachment on TCV within H-mode operating parameters (2019)
Journal Article
Harrison, J., Theiler, C., Février, O., Oliviera, H. D., Maurizio, R., Verhaegh, K., …Wüthrich, C. (2019). Progress toward divertor detachment on TCV within H-mode operating parameters. Plasma Physics and Controlled Fusion, 61(6), Article 065024. https://doi.org/10.1088/1361-6587/ab140e

Recent experiments on Tokamak à Configuration Variable have made significant progress toward partial detachment of the outer divertor in neutral beam heated H-mode plasmas in conventional and alternative divertor configurations. The heating power req... Read More about Progress toward divertor detachment on TCV within H-mode operating parameters.

Dark matter stripping in galaxy clusters: a look at the stellar-to-halo mass relation in the Illustris simulation (2019)
Journal Article
Niemiec, A., Jullo, E., Giocoli, C., Limousin, M., & Jauzac, M. (2019). Dark matter stripping in galaxy clusters: a look at the stellar-to-halo mass relation in the Illustris simulation. Monthly Notices of the Royal Astronomical Society, 487(1), 653-666. https://doi.org/10.1093/mnras/stz1318

Satellite galaxies in galaxy clusters represent a significant fraction of the global galaxy population. Because of the unusual dense environment of clusters, their evolution is driven by different mechanisms than the ones affecting field or central g... Read More about Dark matter stripping in galaxy clusters: a look at the stellar-to-halo mass relation in the Illustris simulation.

Discovery of a radio transient in M81 (2019)
Journal Article
Anderson, G., Miller-Jones, J., Middleton, M., Soria, R., Swartz, D., Urquhart, R., …Roberts, T. (2019). Discovery of a radio transient in M81. Monthly Notices of the Royal Astronomical Society, 489(1), 1181-1196. https://doi.org/10.1093/mnras/stz1303

We report the discovery of a radio transient in the spiral galaxy M81. The transient was detected in early 2015 as part of a two year survey of M81 made up of 12 epochs using the Karl G. Jansky Very Large Array. While undetected on 2014 September 12,... Read More about Discovery of a radio transient in M81.

Understanding the role of selenium in defect passivation for highly efficient selenium-alloyed cadmium telluride solar cells (2019)
Journal Article
Fiducia, T. A., Mendis, B. G., Li, K., Grovenor, C. R., Munshi, A. H., Barth, K., …Walls, J. M. (2019). Understanding the role of selenium in defect passivation for highly efficient selenium-alloyed cadmium telluride solar cells. Nature Energy, 4, 504-511. https://doi.org/10.1038/s41560-019-0389-z

Electricity produced by cadmium telluride (CdTe) photovoltaic modules is the lowest-cost electricity in the solar industry, and now undercuts fossil fuel-based sources in many regions of the world. This is due to recent efficiency gains brought about... Read More about Understanding the role of selenium in defect passivation for highly efficient selenium-alloyed cadmium telluride solar cells.