All Outputs (12621)

Unlocking ultra-deep wide-field imaging with sidereal visibility averaging (2025)
Journal Article
de Jong, J. M., van Weeren, R. J., Dijkema, T. J., Oonk, J. B., Röttgering, H. J., & Sweijen, F. (2025). Unlocking ultra-deep wide-field imaging with sidereal visibility averaging. Astronomy & Astrophysics, 694, Article A98. https://doi.org/10.1051/0004-6361/202452492

Producing ultra-deep high-angular-resolution images with current and next-generation radio interferometers introduces significant computational challenges. In particular, the imaging is so demanding that processing large datasets, accumulated over hu... Read More about Unlocking ultra-deep wide-field imaging with sidereal visibility averaging.

Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼​​​​​ 5 (2025)
Journal Article
Gloudemans, A. J., Sweijen, F., Morabito, L. K., Farina, E. P., Duncan, K. J., Harikane, Y., Röttgering, H. J. A., Saxena, A., & Schindler, J.-T. (2025). Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼​​​​​ 5. Astrophysical Journal Letters, 980(1), Article L8. https://doi.org/10.3847/2041-8213/ad9609

We present the discovery of a large extended radio jet associated with the extremely radio-loud quasar J1601+3102 at z ∼​​​​​ 5 from subarcsecond resolution imaging at 144 MHz with the International LOFAR Telescope. These large radio lobes have been... Read More about Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼​​​​​ 5.

Pseudo-Dirac neutrinos and relic neutrino matter effect on the high-energy neutrino flavor composition (2025)
Journal Article
Dev, P. S., Machado, P. A., & Martínez-Soler, I. (2025). Pseudo-Dirac neutrinos and relic neutrino matter effect on the high-energy neutrino flavor composition. Physics Letters B, 862, Article 139306. https://doi.org/10.1016/j.physletb.2025.139306

We show that if neutrinos are pseudo-Dirac, they can potentially affect the flavor ratio predictions for the high-energy astrophysical neutrino flux observed by IceCube. In this context, we point out a novel matter effect induced by the cosmic neutri... Read More about Pseudo-Dirac neutrinos and relic neutrino matter effect on the high-energy neutrino flavor composition.

The q T and ∆ ϕ t t ¯ spectra in top-antitop hadroproduction at NNLL+NNLO: the interplay of soft-collinear resummation and Coulomb singularities (2025)
Journal Article
Ju, W.-L., & Schönherr, M. (2025). The q T and ∆ ϕ t t ¯ spectra in top-antitop hadroproduction at NNLL+NNLO: the interplay of soft-collinear resummation and Coulomb singularities. Journal of High Energy Physics, 2025(2), Article 20. https://doi.org/10.1007/jhep02%282025%29020

In this paper, we present the resummation-improved differential transverse momentum and azimuthal decorrelation cross sections, dσtt¯/dqT and dσtt¯/d∆ϕtt¯, in top-antitop pair production at the LHC. Our calculation is based on the observation that bo... Read More about The q T and ∆ ϕ t t ¯ spectra in top-antitop hadroproduction at NNLL+NNLO: the interplay of soft-collinear resummation and Coulomb singularities.

GD-1 Stellar Stream and Cocoon in the DESI Early Data Release (2025)
Journal Article
Valluri, M., Fagrelius, P., Koposov, S. E., Li, T. S., Gnedin, O. Y., Bell, E. F., Carlberg, R. G., Cooper, A. P., Aguilar, J., Ahlen, S., Allende Prieto, C., Belokurov, V., Beraldo e Silva, L., Brooks, Byström, A., Claybaugh, T., Dawson, Dey, A., Doel, Forero-Romero, J. E., …Zou. (2025). GD-1 Stellar Stream and Cocoon in the DESI Early Data Release. Astrophysical Journal, 980(1), Article 71. https://doi.org/10.3847/1538-4357/ada690

We present ∼115 new spectroscopically identified members of the GD-1 tidal stream observed with the 5000-fiber Dark Energy Spectroscopic Instrument (DESI). We confirm the existence of a “cocoon,” which is a broad (FWHM ∼ 2 . ° 932 ∼ 460 pc) and kinem... Read More about GD-1 Stellar Stream and Cocoon in the DESI Early Data Release.

Lipid bilayer fracture under uniaxial stretch (2025)
Journal Article
Goodband, R. J., & Staykova, M. (2025). Lipid bilayer fracture under uniaxial stretch. Soft Matter, 21(9), 1669-1675. https://doi.org/10.1039/d4sm01410c

Most studies on pore formation in lipid membranes focus on lipid vesicles under isotropic tension. These models however fail to replicate the anisotropic stresses encountered by living cells and the complex rheological properties of the cell membrane... Read More about Lipid bilayer fracture under uniaxial stretch.

Into the Mystic: the MUSE view of the ionized gas in the Mystic Mountains in Carina (2025)
Journal Article
Reiter, M., McLeod, A. F., Itrich, D., & Klaassen, P. D. (2025). Into the Mystic: the MUSE view of the ionized gas in the Mystic Mountains in Carina. Monthly Notices of the Royal Astronomical Society, 537(4), 3009-3026. https://doi.org/10.1093/mnras/staf193

We present optical integral field unit observations of the Mystic Mountains, a dust pillar complex in the centre of the Carina Nebula that is heavily irradiated by the nearby young massive cluster Trumpler 14. With the continuous spatial and spectral... Read More about Into the Mystic: the MUSE view of the ionized gas in the Mystic Mountains in Carina.

Strong-lensing Analysis of SPT-CL J2325−4111 and SPT-CL J0049−2440, Two Powerful Cosmic Telescopes ( R E > 40″) from the SPT Clusters Sample (2025)
Journal Article
Mahler, G., Sharon, K., Bayliss, M., Bleem, L. E., Brodwin, M., Floyd, B., Gassis, R., Gladders, M. D., Khullar, G., Remolina González, J. D., & Sarkar, A. (2025). Strong-lensing Analysis of SPT-CL J2325−4111 and SPT-CL J0049−2440, Two Powerful Cosmic Telescopes ( R E > 40″) from the SPT Clusters Sample. The Astrophysical Journal, 980(1), Article 48. https://doi.org/10.3847/1538-4357/ad9aa5

We report the results from a study of two massive (M500c > 6.0 × 1014 M⊙) strong-lensing clusters selected from the South Pole Telescope cluster survey for their large Einstein radius (RE > 40″), SPT-CL J2325−4111 and SPT-CL J0049−2440. Ground-based... Read More about Strong-lensing Analysis of SPT-CL J2325−4111 and SPT-CL J0049−2440, Two Powerful Cosmic Telescopes ( R E > 40″) from the SPT Clusters Sample.

WALLABY Pilot Survey and ASymba: Comparing H i Detection Asymmetries to the SIMBA Simulation (2025)
Journal Article
Perron-Cormier, M., Deg, N., Spekkens, K., Richardson, M. L. A., Glowacki, M., Oman, K. A., Verheijen, M. A. W., Hank, N. A. N., Blyth, S., Dénes, H., Rhee, J., Elagali, A., Shen, A. X., Raja, W., Lee-Waddell, K., Cortese, L., Catinella, B., & Westmeier, T. (2025). WALLABY Pilot Survey and ASymba: Comparing H i Detection Asymmetries to the SIMBA Simulation. Astronomical Journal, 169(2), Article 114. https://doi.org/10.3847/1538-3881/ada567

An avenue for understanding cosmological galaxy formation is to compare morphometric parameters in observations and simulations of galaxy assembly. In this second paper of the ASymba: Asymmetries of H i in SIMBA Galaxies series, we measure atomic gas... Read More about WALLABY Pilot Survey and ASymba: Comparing H i Detection Asymmetries to the SIMBA Simulation.

The Galaxy Activity, Torus, and Outflow Survey (GATOS). VII. The 20–214 μ m Imaging Atlas of Active Galactic Nuclei Using SOFIA (2025)
Journal Article
Fuller, L., Lopez-Rodriguez, E., García-Bernete, I., Ramos Almeida, C., Alonso-Herrero, A., Packham, C., Zhang, L., Leist, M., Levenson, N. A., Imanishi, M., Hoenig, S., Stalevski, M., Ricci, C., Hicks, E., Bellocchi, E., Combes, F., Davies, R., García Burillo, S., González Martín, O., Izumi, T., …Ward, M. (2025). The Galaxy Activity, Torus, and Outflow Survey (GATOS). VII. The 20–214 μ m Imaging Atlas of Active Galactic Nuclei Using SOFIA. The Astrophysical Journal, 276(2), Article 64. https://doi.org/10.3847/1538-4365/ad9907

We present a 19.7–214 μm imaging atlas of local (4–181 Mpc; median 43 Mpc) active galactic nuclei (AGN) observed with FORCAST and HAWC+ on board the SOFIA telescope with angular resolutions ~3″–20″. This atlas comprises 22 Seyferts (17 Type 2 and fiv... Read More about The Galaxy Activity, Torus, and Outflow Survey (GATOS). VII. The 20–214 μ m Imaging Atlas of Active Galactic Nuclei Using SOFIA.

Primordial black hole hot spots and out-of-equilibrium dynamics (2025)
Journal Article
Gunn, J., Heurtier, L., Perez-Gonzalez, Y. F., & Turner, J. (2025). Primordial black hole hot spots and out-of-equilibrium dynamics. Journal of Cosmology and Astroparticle Physics, 2025(02), Article 040. https://doi.org/10.1088/1475-7516/2025/02/040

When light primordial black holes (PBHs) evaporate in the early Universe, they locally reheat the surrounding plasma, creating hot spots with temperatures that can be significantly higher than the average plasma temperature. In this work, we provide... Read More about Primordial black hole hot spots and out-of-equilibrium dynamics.

A decade of sub-arcsecond imaging with the International LOFAR Telescope (2025)
Journal Article
Morabito, L. K., Jackson, N., de Jong, J., Escott, E., Groeneveld, C., Mahatma, V., Petley, J., Sweijen, F., Timmerman, R., & van Weeren, R. J. (2025). A decade of sub-arcsecond imaging with the International LOFAR Telescope. Astrophysics and Space Science, 370(2), Article 19. https://doi.org/10.1007/s10509-025-04406-x

The International LOFAR Telescope (ILT) is a pan-European radio interferometer with baselines up to 2000 km. This provides sub-arcsecond resolution at frequencies of <200 MHz. Since starting science operations in 2012, the ILT has carried out observa...

Investigation of the pulsations, outbursts, and evolution of the yellow hypergiants: ρ Cas, HR 8752, and HR 5171A, with notes on HD 179821 (2025)
Journal Article
Van Genderen, A. M., Lobel, A., Timmerman, R., Deul, E. R., Vos, A., Nieuwenhuijzen, H., Van Ballegoij, E. J., Sblewski, M., Henry, G. W., Blown, E., & Di Scala, G. (2025). Investigation of the pulsations, outbursts, and evolution of the yellow hypergiants: ρ Cas, HR 8752, and HR 5171A, with notes on HD 179821. Astronomy & Astrophysics, 694, Article A136. https://doi.org/10.1051/0004-6361/202449384

In this predominantly photometric study, we investigate various types of photometric and physical instabilities in the yellow hypergiant (YHG) ρ Cas as well as its evolution between 1885 and 2023. The second yellow hypergiant we study is YHG HR 8752,... Read More about Investigation of the pulsations, outbursts, and evolution of the yellow hypergiants: ρ Cas, HR 8752, and HR 5171A, with notes on HD 179821.

KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear (2025)
Journal Article
von Wietersheim-Kramsta, M., Lin, K., Tessore, N., Joachimi, B., Loureiro, A., Reischke, R., & Wright, A. H. (2025). KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear. Astronomy & Astrophysics, 694, Article A223. https://doi.org/10.1051/0004-6361/202450487

We present a simulation-based inference (SBI) cosmological analysis of cosmic shear two-point statistics from the fourth weak gravitational lensing data release of the ESO Kilo-Degree Survey (KiDS-1000). KiDS-SBI efficiently performs non-Limber proje... Read More about KiDS-SBI: Simulation-based inference analysis of KiDS-1000 cosmic shear.

Heavy Atom as a Molecular Sensor of Electronic Density: The Advanced Dimer-Type Light-Emitting System for NIR Emission. (2025)
Journal Article
Mońka, M., Pander, P., Grzywacz, D., Sikorski, A., Rogowski, R., Bojarski, P., Monkman, A. P., & Serdiuk, I. E. (2025). Heavy Atom as a Molecular Sensor of Electronic Density: The Advanced Dimer-Type Light-Emitting System for NIR Emission. ACS Applied Materials and Interfaces, 17(6), https://doi.org/10.1021/acsami.4c21674

The approaches to design and control intermolecular interactions for a selective enhancement of specific process(es) are of high interest in technologies using molecular materials. Here, we describe how π-π stacking enables control over the heavy-ato... Read More about Heavy Atom as a Molecular Sensor of Electronic Density: The Advanced Dimer-Type Light-Emitting System for NIR Emission..

A physical optics formulation of Bloch waves and its application to 4D STEM, 3D ED and inelastic scattering simulations (2025)
Journal Article
Mendis, B. (2025). A physical optics formulation of Bloch waves and its application to 4D STEM, 3D ED and inelastic scattering simulations. Acta Crystallographica Section A: Foundations and Advances, 81(2), https://doi.org/10.1107/s2053273325000142

Bloch waves are often used in dynamical diffraction calculations, such as simulating electron diffraction intensities for crystal structure refinement. However, this approach relies on matrix diagonalization and is therefore computationally expensive... Read More about A physical optics formulation of Bloch waves and its application to 4D STEM, 3D ED and inelastic scattering simulations.

Impact and mitigation of spectroscopic systematics on DESI DR1 clustering measurements (2025)
Journal Article
Krolewski, A., Yu, J., Ross, A. J., Penmetsa, S., Percival, W. J., Zhou, R., Wilson, M. J., Hou, J., Aguilar, J., Ahlen, S., Brooks, D., Chaussidon, E., Claybaugh, T., de la Macorra, A., Dey, B., Forero-Romero, J. E., Gontcho, S. G. A., Guy, J., Honscheid, K., Juneau, S., …Zhao, C. (2025). Impact and mitigation of spectroscopic systematics on DESI DR1 clustering measurements. Journal of Cosmology and Astroparticle Physics, 2025, Article 147. https://doi.org/10.1088/1475-7516/2025/01/147

The large scale structure catalogs within DESI Data Release 1 (DR1) use nearly 6 million galaxies and quasars as tracers of the large-scale structure of the universe to measure the expansion history with baryon acoustic oscillations and the growth of... Read More about Impact and mitigation of spectroscopic systematics on DESI DR1 clustering measurements.

MICONIC: Dual active galactic nuclei, star formation, and ionised gas outflows in NGC 6240 seen with MIRI/JWST (2025)
Journal Article
Hermosa Muñoz, L., Alonso-Herrero, A., Labiano, A., Guillard, P., Pantoni, L., Buiten, V., Dicken, D., Baes, M., Böker, T., Colina, L., Donnan, F., García-Bernete, I., Östlin, G., Van Der Werf, P., Ward, M. J., Brandl, B. R., Walter, F., Wright, G., Güdel, M., Henning, T., …Ray, T. (2025). MICONIC: Dual active galactic nuclei, star formation, and ionised gas outflows in NGC 6240 seen with MIRI/JWST. Astronomy & Astrophysics, 693, Article A321. https://doi.org/10.1051/0004-6361/202452437

Context. Galaxy mergers are an important and complex phase during the evolution of galaxies. They may trigger nuclear activity and/or strong star forming episodes in galaxy centres that potentially alter the evolution of the system. Aims. As part of... Read More about MICONIC: Dual active galactic nuclei, star formation, and ionised gas outflows in NGC 6240 seen with MIRI/JWST.

Anisotropic Skyrmion and Multi-q Spin Dynamics in Centrosymmetric Gd2PdSi3 (2025)
Journal Article
Gomilšek, M., Hicken, T., Wilson, M., Franke, K., Huddart, B., Štefančič, A., Holt, S., Balakrishnan, G., Mayoh, D., Birch, M., Moody, S., Luetkens, H., Guguchia, Z., Telling, M., Baker, P., Clark, S., & Lancaster, T. (2025). Anisotropic Skyrmion and Multi-q Spin Dynamics in Centrosymmetric Gd2PdSi3. Physical Review Letters, 134(4), Article 046702. https://doi.org/10.1103/physrevlett.134.046702

Skyrmions are particlelike vortices of magnetization with nontrivial topology, which are usually stabilized by Dzyaloshinskii-Moriya interactions (DMI) in noncentrosymmetric bulk materials. Exceptions are centrosymmetric Gd- and Eu-based skyrmion-lat... Read More about Anisotropic Skyrmion and Multi-q Spin Dynamics in Centrosymmetric Gd2PdSi3.

General Relativity for the Gifted Amateur (2025)
Book
Lancaster, T., & Blundell, S. (2025). General Relativity for the Gifted Amateur. Oxford University Press

Using numerous worked examples, diagrams and careful physically motivated explanations this book will smooth the path towards understanding the radically different and revolutionary view of the physical world that general relativity provides and whic... Read More about General Relativity for the Gifted Amateur.