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The galaxy power spectrum on the lightcone: deep, wide-angle redshift surveys and the turnover scale (2022)
Journal Article
Pryer, D., Smith, R. E., Booth, R., Blake, C., Eggemeier, A., & Loveday, J. (2022). The galaxy power spectrum on the lightcone: deep, wide-angle redshift surveys and the turnover scale. Journal of Cosmology and Astroparticle Physics, 2022(08), Article 019. https://doi.org/10.1088/1475-7516/2022/08/019

We derive expressions for the survey-window convolved galaxy power spectrum in real space for a full sky and deep redshift survey, but taking into account the geometrical lightcone effect. We investigate the impact of using the standard mean redshift... Read More about The galaxy power spectrum on the lightcone: deep, wide-angle redshift surveys and the turnover scale.

FORGE - the f(R) gravity cosmic emulator project I: Introduction and matter power spectrum emulator (2022)
Journal Article
Arnold, C., Li, B., Giblin, B., Harnois-Déraps, J., & Cai, Y. (2022). FORGE - the f(R) gravity cosmic emulator project I: Introduction and matter power spectrum emulator. Monthly Notices of the Royal Astronomical Society, 515(3), 4161-4175. https://doi.org/10.1093/mnras/stac1091

We present a large suite of cosmological simulations, the FORGE (F-of-R Gravity Emulator) simulation suite, which is designed to build accurate emulators for cosmological observables in galaxy clustering, weak gravitational lensing, and galaxy cluste... Read More about FORGE - the f(R) gravity cosmic emulator project I: Introduction and matter power spectrum emulator.

DFT Exchange: Sharing Perspectives on the Workhorse of Quantum Chemistry and Materials Science (2022)
Journal Article
Teale, A. M., Helgaker, T., Savin, A., Adano, C., Aradi, B., Arbuznikov, A. V., …Yang, W. (2022). DFT Exchange: Sharing Perspectives on the Workhorse of Quantum Chemistry and Materials Science. Physical Chemistry Chemical Physics, 24(47), 28700-28781. https://doi.org/10.1039/d2cp02827a

In this paper, the history, present status, and future of density-functional theory (DFT) is informally reviewed and discussed by 70 workers in the field, including molecular scientists, materials scientists, method developers and practitioners. The... Read More about DFT Exchange: Sharing Perspectives on the Workhorse of Quantum Chemistry and Materials Science.

Thermally Activated Delayed Fluorescence: Polarity, Rigidity, and Disorder in Condensed Phases (2022)
Journal Article
Phan Huu, D. A., Saseendran, S., Dhali, R., Gomes Franca, L., Stavrou, K., Monkman, A., & Painelli, A. (2022). Thermally Activated Delayed Fluorescence: Polarity, Rigidity, and Disorder in Condensed Phases. Journal of the American Chemical Society, 144(33), 15211 - 15222. https://doi.org/10.1021/jacs.2c05537

We present a detailed and comprehensive picture of the photophysics of thermally activated delayed fluorescence (TADF). The approach relies on a few-state model, parametrized ab initio on a prototypical TADF dye, that explicitly accounts for the nona... Read More about Thermally Activated Delayed Fluorescence: Polarity, Rigidity, and Disorder in Condensed Phases.

Radio-Frequency Manipulation of State Populations in an Entangled Fluorine-Muon-Fluorine System (2022)
Journal Article
Billington, D., Riordan, E., Salman, M., Margineda, D., Gill, G. J., Cottrell, S. P., …Giblin, S. R. (2022). Radio-Frequency Manipulation of State Populations in an Entangled Fluorine-Muon-Fluorine System. Physical Review Letters, 129(7), https://doi.org/10.1103/physrevlett.129.077201

Entangled spin states are created by implanting muons into single-crystal LiY0.95Ho0.05F4 to form a cluster of correlated, dipole-coupled local magnetic moments. The resulting states have well-defined energy levels allowing experimental manipulation... Read More about Radio-Frequency Manipulation of State Populations in an Entangled Fluorine-Muon-Fluorine System.

Structural origins of the infamous "Low Temperature Orthorhombic" to "Low Temperature Tetragonal" phase transition in high-Tc cuprates (2022)
Journal Article
Tidey, J. P., Keegan, C., Bristowe, N. C., Mostofi, A. A., Hong, Z., Chen, B., …Senn, M. S. (2022). Structural origins of the infamous "Low Temperature Orthorhombic" to "Low Temperature Tetragonal" phase transition in high-Tc cuprates. Physical Review B, 106(8), Article 085112. https://doi.org/10.1103/physrevb.106.085112

We undertake a detailed high-resolution diffraction study of a plain band insulator, La2MgO4, which may be viewed as a structural surrogate system of the undoped end-member of the high-Tc superconductor family La2−x−yA2+xR3+yCuO 4 (A=Ba,Sr;R=rare ear... Read More about Structural origins of the infamous "Low Temperature Orthorhombic" to "Low Temperature Tetragonal" phase transition in high-Tc cuprates.

Solving small-scale clustering problems in approximate light-cone mocks (2022)
Journal Article
Smith, A., Cole, S., Grove, C., Norberg, P., & Zarrouk, P. (2022). Solving small-scale clustering problems in approximate light-cone mocks. Monthly Notices of the Royal Astronomical Society, 516(1), 1062 - 1071. https://doi.org/10.1093/mnras/stac2219

Realistic light-cone mocks are important in the clustering analyses of large galaxy surveys. For simulations where only the snapshots are available, it is common to create approximate light-cones by joining together the snapshots in spherical shells.... Read More about Solving small-scale clustering problems in approximate light-cone mocks.

The environments of the radio galaxy population in simba (2022)
Journal Article
Thomas, N., & Davé, R. (2022). The environments of the radio galaxy population in simba. Monthly Notices of the Royal Astronomical Society, 515(4), 5539 - 5555. https://doi.org/10.1093/mnras/stac2175

We investigate the environmental properties of the z = 0 radio galaxy population using the SIMBA cosmological hydrodynamic simulation. We identify centrals and satellites from a population of high and low excitation radio galaxies (HERGs and LERGs) i... Read More about The environments of the radio galaxy population in simba.

Single photon production at hadron colliders at NNLO QCD with realistic photon isolation (2022)
Journal Article
Chen, X., Gehrmann, T., Glover, E., Höfer, M., Huss, A., & Schürmann, R. (2022). Single photon production at hadron colliders at NNLO QCD with realistic photon isolation. Journal of High Energy Physics, 2022(8), Article 94. https://doi.org/10.1007/jhep08%282022%29094

Isolated photons at hadron colliders are defined by permitting only a limited amount of hadronic energy inside a fixed-size cone around the candidate photon direction. This isolation criterion admits contributions from collinear photon radiation off... Read More about Single photon production at hadron colliders at NNLO QCD with realistic photon isolation.

Leptogenesis enabled by dark matter (2022)
Journal Article
Croon, D., Davoudiasl, H., & Houtz, R. (2022). Leptogenesis enabled by dark matter. Physical Review D, 106(3), https://doi.org/10.1103/physrevd.106.035006

We propose that weak scale leptogenesis via ∼10TeV scale right-handed neutrinos could be possible if their couplings had transitory larger values in the early Universe. The requisite lifted parameters can be attained if a light scalar ϕ is displaced... Read More about Leptogenesis enabled by dark matter.

Hamiltonian Truncation Effective Theory (2022)
Journal Article
Cohen, T., Farnsworth, K., Houtz, R., & Luty, M. (2022). Hamiltonian Truncation Effective Theory. SciPost Physics, 13(2), https://doi.org/10.21468/scipostphys.13.2.011

Hamiltonian truncation is a non-perturbative numerical method for calculating observables of a quantum field theory. The starting point for this method is to truncate the interacting Hamiltonian to a finite-dimensional space of states spanned by the... Read More about Hamiltonian Truncation Effective Theory.

Synthesizing Stellar Populations in South Pole Telescope Galaxy Clusters. I. Ages of Quiescent Member Galaxies at 0.3 < z < 1.4 (2022)
Journal Article
Khullar, G., Bayliss, M. B., Gladders, M. D., Kim, K. J., Calzadilla, M. S., Strazzullo, V., …Stark, A. A. (2022). Synthesizing Stellar Populations in South Pole Telescope Galaxy Clusters. I. Ages of Quiescent Member Galaxies at 0.3 < z < 1.4. Astrophysical Journal, 934(2), https://doi.org/10.3847/1538-4357/ac7c0c

Using stellar population synthesis models to infer star formation histories (SFHs), we analyze photometry and spectroscopy of a large sample of quiescent galaxies that are members of Sunyaev–Zel'dovich (SZ)-selected galaxy clusters across a wide rang... Read More about Synthesizing Stellar Populations in South Pole Telescope Galaxy Clusters. I. Ages of Quiescent Member Galaxies at 0.3 < z < 1.4.

Characterization of the eclipsing post-common-envelope binary TIC 60040774 (2022)
Journal Article
Priyatikanto, R., Knigge, C., Scaringi, S., Brink, J., & Buckley, D. (2022). Characterization of the eclipsing post-common-envelope binary TIC 60040774. Monthly Notices of the Royal Astronomical Society, 516(1), 1183-1192. https://doi.org/10.1093/mnras/stac2197

Binaries with a white dwarf primary and a main sequence secondary can be used to test our understanding of both single and binary star evolution. A small fraction of such systems experienced a common-envelope phase from which they emerged with a rela... Read More about Characterization of the eclipsing post-common-envelope binary TIC 60040774.

Localizing narrow Fe Kα emission within bright AGN (2022)
Journal Article
Andonie, C., Bauer, F. E., Carraro, R., Arévalo, P., Alexander, D. M., Brandt, W. N., …Treister, E. (2022). Localizing narrow Fe Kα emission within bright AGN. Astronomy & Astrophysics, 664, https://doi.org/10.1051/0004-6361/202142473

Context. The 6.4 keV Fe Kα emission line is a ubiquitous feature in X-ray spectra of active galactic nuclei (AGN), and its properties track the interaction between the variable primary X-ray continuum and the surrounding structure from which it arise... Read More about Localizing narrow Fe Kα emission within bright AGN.

The feasibility of constraining DM interactions with high-redshift observations by JWST (2022)
Journal Article
Kurmus, A., Bose, S., Lovell, M., Cyr-Racine, F., Vogelsberger, M., Pfrommer, C., & Zavala, J. (2022). The feasibility of constraining DM interactions with high-redshift observations by JWST. Monthly Notices of the Royal Astronomical Society, 516(1), 1524-1538. https://doi.org/10.1093/mnras/stac2195

Observations of the high redshift universe provide a promising avenue for constraining the nature of the dark matter (DM). This will be even more true with the advent of the James Webb Space Telescope (JWST). We run cosmological simulations of galaxy... Read More about The feasibility of constraining DM interactions with high-redshift observations by JWST.

Seeing the forest and the trees: a radio investigation of the ULIRG Mrk 273 (2022)
Journal Article
Kukreti, P., Morganti, R., Bondi, M., Oosterloo, T., Tadhunter, C., Morabito, L. K., …Ziemke, J. (2022). Seeing the forest and the trees: a radio investigation of the ULIRG Mrk 273. Astronomy & Astrophysics, 664, Article A25. https://doi.org/10.1051/0004-6361/202243174

Galaxy mergers have been observed to trigger nuclear activity by feeding gas to the central supermassive black hole. One such class of objects are Ultra Luminous InfraRed Galaxies (ULIRGs), which are mostly late stage major mergers of gas-rich galaxi... Read More about Seeing the forest and the trees: a radio investigation of the ULIRG Mrk 273.

ZH production in gluon fusion at NLO in QCD (2022)
Journal Article
Chen, L., Davies, J., Heinrich, G., Jones, S. P., Kerner, M., Mishima, G., …Steinhauser, M. (2022). ZH production in gluon fusion at NLO in QCD. Journal of High Energy Physics, 2022(8), Article 56. https://doi.org/10.1007/jhep08%282022%29056

We present fully differential next-to-leading order results for Higgs production in association with a Z boson in gluon fusion. Our two-loop virtual contributions are evaluated numerically using sector decomposition, including full top-quark mass eff... Read More about ZH production in gluon fusion at NLO in QCD.

Completely quantum neural networks (2022)
Journal Article
Abel, S., Criado, J. C., & Spannowsky, M. (2022). Completely quantum neural networks. Physical Review A, 106(2), Article 022601. https://doi.org/10.1103/physreva.106.022601

Artificial neural networks are at the heart of modern deep learning algorithms. We describe how to embed and train a general neural network in a quantum annealer without introducing any classical element in training. To implement the network on a sta... Read More about Completely quantum neural networks.

X-ray holographic imaging of magnetic surface spirals in FeGe lamellae (2022)
Journal Article
Turnbull, L., Littlehales, M., Wilson, M., Birch, M., Popescu, H., Jaouen, N., …Hatton, P. (2022). X-ray holographic imaging of magnetic surface spirals in FeGe lamellae. Physical Review B, 106(6), Article 064422. https://doi.org/10.1103/physrevb.106.064422

Isotropic helimagnets are known to host a diverse range of chiral magnetic states. In 2016, Rybakov et al., theorized the presence of a surface-pinned stacked spin spiral phase [F. N. Rybakov et al., New J. Phys. 18, 045002 (2016)], which has yet to... Read More about X-ray holographic imaging of magnetic surface spirals in FeGe lamellae.