Outputs (439)

The vertical structure of the spiral galaxy NGC 3501: first stages of the formation of a thin metal-rich disc (2023)
Journal Article
Sattler, N., Pinna, F., Neumayer, N., Falcón-Barroso, J., Martig, M., Gadotti, D. A., van de Ven, G., & Minchev, I. (2023). The vertical structure of the spiral galaxy NGC 3501: first stages of the formation of a thin metal-rich disc. Monthly Notices of the Royal Astronomical Society, 520(2), 3066-3079. https://doi.org/10.1093/mnras/stad275

We trace the evolution of the edge-on spiral galaxy NGC 3501, making use of its stellar populations extracted from deep integral-field spectroscopy MUSE observations. We present stellar kinematic and population maps, as well as the star formation his... Read More about The vertical structure of the spiral galaxy NGC 3501: first stages of the formation of a thin metal-rich disc.

PyAutoGalaxy: Open-Source Multiwavelength Galaxy Structure & Morphology (2023)
Journal Article
Nightingale, J. W., Amvrosiadis, A., Hayes, R. G., He, Q., Etherington, A., Cao, X., Cole, S., Frawley, J., Frenk, C. S., Lange, S., Li, R., Massey, R. J., Negrello, M., & Robertson, A. (2023). PyAutoGalaxy: Open-Source Multiwavelength Galaxy Structure & Morphology. The Journal of Open Source Software, 8(81), Article 4475. https://doi.org/10.21105/joss.04475

Nearly a century ago, Edwin Hubble famously classified galaxies into three distinct groups: ellipticals, spirals and irregulars (Hubble, 1926). Today, by analysing millions of galaxies with advanced image processing techniques Astronomers have expand... Read More about PyAutoGalaxy: Open-Source Multiwavelength Galaxy Structure & Morphology.

Enabling discovery of gravitationally lensed explosive transients: a new method to build an all-sky watch list of groups and clusters of galaxies (2023)
Journal Article
Ryczanowski, D., Smith, G. P., Bianconi, M., McGee, S., Robertson, A., Massey, R., & Jauzac, M. (2023). Enabling discovery of gravitationally lensed explosive transients: a new method to build an all-sky watch list of groups and clusters of galaxies. Monthly Notices of the Royal Astronomical Society, 520(2), 2547-2557. https://doi.org/10.1093/mnras/stad231

Cross-referencing a watch list of galaxy groups and clusters with transient detections from real-time streams of wide-field survey data is a promising method for discovering gravitationally lensed explosive transients, including supernovae, kilonovae... Read More about Enabling discovery of gravitationally lensed explosive transients: a new method to build an all-sky watch list of groups and clusters of galaxies.

Quantum fitting framework applied to effective field theories (2023)
Journal Article
Criado, J. C., Spannowsky, M., & Kogler, R. (2023). Quantum fitting framework applied to effective field theories. Physical Review D, 107(1), Article 015023. https://doi.org/10.1103/physrevd.107.015023

The use of experimental data to constrain the values of the Wilson coefficients of an effective field theory involves minimizing a χ2 function that may contain local minima. Classical optimization algorithms can become trapped in these minima, preven... Read More about Quantum fitting framework applied to effective field theories.

The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies (2023)
Journal Article
Lan, T.-W., Tojeiro, R., Armengaud, E., Prochaska, J. X., Davis, T., Alexander, D. M., Raichoor, A., Zhou, R., Yèche, C., Balland, C., BenZvi, S., Berti, A., Canning, R., Carr, A., Chittenden, H., Cole, S., Cousinou, M.-C., Dawson, K., Dey, B., Douglass, K., …Zhou, Z. (2023). The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies. Astrophysical Journal, 943(1), Article 68. https://doi.org/10.3847/1538-4357/aca5fa

The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately... Read More about The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies.

TADF Invariant of Host Polarity and Ultralong Fluorescence Lifetimes in a Donor‐Acceptor Emitter Featuring a Hybrid Sulfone‐Triarylboron Acceptor (2023)
Journal Article
Urban, M., Marek‐Urban, P. H., Durka, K., Luliński, S., Pander, P., & Monkman, A. P. (2023). TADF Invariant of Host Polarity and Ultralong Fluorescence Lifetimes in a Donor‐Acceptor Emitter Featuring a Hybrid Sulfone‐Triarylboron Acceptor. Angewandte Chemie International Edition, 62(9), https://doi.org/10.1002/anie.202217530

10H-Dibenzo[b,e][1,4]thiaborinine 5,5-dioxide (SO2B)—a high triplet (T1=3.05 eV) strongly electron-accepting boracycle was successfully utilised in thermally activated delayed fluorescence (TADF) emitters PXZ-Dipp-SO2B and CZ-Dipp-SO2B. We demonstrat... Read More about TADF Invariant of Host Polarity and Ultralong Fluorescence Lifetimes in a Donor‐Acceptor Emitter Featuring a Hybrid Sulfone‐Triarylboron Acceptor.

The SOUX AGN sample: SDSS–XMM-Newton optical, ultraviolet, and X-ray selected active galactic nuclei spanning a wide range of parameter space – sample definition (2023)
Journal Article
Kynoch, D., Mitchell, J. A. J., Ward, M. J., Done, C., Lusso, E., & Landt, H. (2023). The SOUX AGN sample: SDSS–XMM-Newton optical, ultraviolet, and X-ray selected active galactic nuclei spanning a wide range of parameter space – sample definition. Monthly Notices of the Royal Astronomical Society, 520(2), 2781-2805. https://doi.org/10.1093/mnras/stad221

We assemble a sample of 696 type 1 active galactic nuclei (AGN) up to a redshift of z = 2.5, all of which have an SDSS spectrum containing at least one broad emission line (H α, H β, or Mg II) and an XMM-Newton X-ray spectrum containing at least 250... Read More about The SOUX AGN sample: SDSS–XMM-Newton optical, ultraviolet, and X-ray selected active galactic nuclei spanning a wide range of parameter space – sample definition.

Simulations of the reionization of the clumpy intergalactic medium with a novel particle-based two-moment radiative transfer scheme (2023)
Journal Article
Keung Chan, T., Benitez-Llambay, A., Theuns, T., & Frenk, C. (2023). Simulations of the reionization of the clumpy intergalactic medium with a novel particle-based two-moment radiative transfer scheme. Proceedings of the International Astronomical Union, 16(362), 15-20. https://doi.org/10.1017/s1743921322001235

The progress of cosmic reionization depends on the presence of over-dense regions that act as photon sinks. Such sinks may slow down ionization fronts as compared to a uniform intergalactic medium (IGM) by increasing the clumping factor. We present s... Read More about Simulations of the reionization of the clumpy intergalactic medium with a novel particle-based two-moment radiative transfer scheme.

Muon-electron scattering at NNLO (2023)
Journal Article
Broggio, A., Engel, T., Ferroglia, A., Mandal, M., Mastrolia, P., Rocco, M., Ronca, J., Signer, A., Torres Bobadilla, W., Ulrich, Y., & Zoller, M. (2023). Muon-electron scattering at NNLO. Journal of High Energy Physics, 2023, Article 112 (2023). https://doi.org/10.1007/jhep01%282023%29112

We present the first calculation of the complete set of NNLO QED corrections for muon-electron scattering. This includes leptonic, non-perturbative hadronic, and photonic contributions. All fermionic corrections as well as the photonic subset that on... Read More about Muon-electron scattering at NNLO.

The present and future status of heavy neutral leptons (2023)
Journal Article
Abdullahi, A. M., Barham Alzás, P., Batell, B., Beacham, J., Boyarsky, A., Carbajal, S., Chatterjee, A., Crespo-Anadón, J. I., Deppisch, F. F., De Roeck, A., Drewes, M., Martin Gago, A., Gonzalez Suarez, R., Goudzovski, E., Hatzikoutelis, A., Hernandez-Garcia, J., Hostert, M., Hufnagel, M., Ilten, P., Izmaylov, A., …Yu, J. (2023). The present and future status of heavy neutral leptons. Journal of Physics G: Nuclear and Particle Physics, 50(2), Article 020501. https://doi.org/10.1088/1361-6471/ac98f9

The existence of nonzero neutrino masses points to the likely existence of multiple Standard Model neutral fermions. When such states are heavy enough that they cannot be produced in oscillations, they are referred to as heavy neutral leptons (HNLs).... Read More about The present and future status of heavy neutral leptons.