Outputs (2310)

Velocity Structure Correlations between the Nebular, Molecular, and Atmospheric Gases in the Cores of Four Cool Core Clusters (2025)
Journal Article
Li, M., Mcnamara, B., Coil, A. L., Gingras, M.-J., Brighenti, F., Russell, H., Tamhaneh, P. D., Peng Oh, S., & Perrotta, S. (2025). Velocity Structure Correlations between the Nebular, Molecular, and Atmospheric Gases in the Cores of Four Cool Core Clusters. Astrophysical Journal, 984(1), Article 22. https://doi.org/10.3847/1538-4357/adc102

We investigate the velocity structure of nebular gas in the central galaxies of four clusters: Abell 1835, PKS 0745-191, Abell 262, and RXJ0820.9+0752, using data from the Keck Cosmic Web Imager (KCWI). Velocity structure functions (VSFs) of the [OII... Read More about Velocity Structure Correlations between the Nebular, Molecular, and Atmospheric Gases in the Cores of Four Cool Core Clusters.

Constraints on dark photon dark matter from Lyman-alpha forest simulations and an ultra-high signal-to-noise quasar spectrum (2025)
Journal Article
Andrea, T., James S., B., Andrea, C., Hongwan, L., Stefano, C., & Matteo, V. (in press). Constraints on dark photon dark matter from Lyman-alpha forest simulations and an ultra-high signal-to-noise quasar spectrum. Physical Review D, 111, Article 083034. https://doi.org/10.1103/PhysRevD.111.083034

The ultralight dark photon is a well-motivated, hypothetical dark matter candidate. In a dilute plasma, they can resonantly convert into photons, and heat up the intergalactic medium between galaxies. In this work, we explore the dark photon dark mat... Read More about Constraints on dark photon dark matter from Lyman-alpha forest simulations and an ultra-high signal-to-noise quasar spectrum.

Insights into environmental quenching at z ∼ 1: an enhancement of faint, low-mass passive galaxies in clusters (2025)
Journal Article
Gully, H., Hatch, N., Ahad, S. L., Bahé, Y., Balogh, M., Baxter, D. C., Cerulo, P., Cooper, M. C., Demarco, R., Forrest, B., Rescigno, U., Rudnick, G., Vulcani, B., & Wilson, G. (2025). Insights into environmental quenching at z ∼ 1: an enhancement of faint, low-mass passive galaxies in clusters. Monthly Notices of the Royal Astronomical Society, Article staf635. https://doi.org/10.1093/mnras/staf635

Understanding the processes that transform star-forming galaxies into quiescent ones is key to unraveling the role of environment in galaxy evolution. We present measurements of the luminosity functions (LFs) and stellar mass functions (SMFs) of pass... Read More about Insights into environmental quenching at z ∼ 1: an enhancement of faint, low-mass passive galaxies in clusters.

No evidence for excess AGN activity in recently quenched massive galaxies at cosmic noon (2025)
Journal Article
Almaini, O., Wild, V., Maltby, D., Taylor, E., Rowlands, K., De Lisle, T., Alatalo, K., Harrold, J., Hewitt, G., Patil, P., & Skarbinski, M. (in press). No evidence for excess AGN activity in recently quenched massive galaxies at cosmic noon. Monthly Notices of the Royal Astronomical Society,

We present an analysis of AGN activity within recently quenched massive galaxies at cosmic noon (𝑧 ∼ 2), using deep Chandra X-ray observations of the Ultra-Deep Survey (UDS) field. Our sample includes over 4000 massive galaxies (𝑀∗ > 10^10.5 M⊙) in t... Read More about No evidence for excess AGN activity in recently quenched massive galaxies at cosmic noon.

Intracluster light is a biased tracer of the dark matter distribution in clusters (2025)
Journal Article
Butler, J., Martin, G., Hatch, N., Pearce, F., Brough, S., & Dubois, Y. (2025). Intracluster light is a biased tracer of the dark matter distribution in clusters. Monthly Notices of the Royal Astronomical Society, Article staf615. https://doi.org/10.1093/mnras/staf615

The diffuse stellar component of galaxy clusters known as intracluster light (ICL) has been proposed as an observable tracer of the cluster’s dark matter (DM) halo. Assessing its reliability as a DM tracer requires understanding how the intracluster... Read More about Intracluster light is a biased tracer of the dark matter distribution in clusters.

Integrated Ovonic Threshold Switching Selector and Resistive Switching Memory 1S1R in Electrodeposited ZnTe Thin Films (2025)
Journal Article
Jaafar, A. H., Hussein, H., Zhang, T., Zhelev, N., Kemp, N. T., Reid, G., de Groot, K., Bartlett, P. N., & Huang, R. (2025). Integrated Ovonic Threshold Switching Selector and Resistive Switching Memory 1S1R in Electrodeposited ZnTe Thin Films. Advanced Materials Technologies, Article 2500168. https://doi.org/10.1002/admt.202500168

Chalcogenide materials are promising candidates for next generation memories since they can be stacked to integrate both two-terminal non-volatile memory and volatile selector devices for large-scale-integration crossbar arrays. Traditionally, device... Read More about Integrated Ovonic Threshold Switching Selector and Resistive Switching Memory 1S1R in Electrodeposited ZnTe Thin Films.

Primordial black hole stellar microlensing constraints: understanding their dependence on the density and velocity distributions (2025)
Journal Article
Green, A. M. (2025). Primordial black hole stellar microlensing constraints: understanding their dependence on the density and velocity distributions. Journal of Cosmology and Astroparticle Physics, 2025(04), 023. https://doi.org/10.1088/1475-7516/2025/04/023

Microlensing surveys of stars in the Large Magellanic Cloud constrain the fraction of the Milky Way halo in Primordial Black Holes (PBHs) with mass 10^−9 < M/M⊙ < 10^4. Various studies have reached different conclusions on the uncertainties in these c... Read More about Primordial black hole stellar microlensing constraints: understanding their dependence on the density and velocity distributions.

Molecular beam epitaxy of boron arsenide layers (2025)
Journal Article
Cheng, T. S., Bradford, J., Norman, L., Ji, X., Nandi, A., Martinez, G. T., Robertson, S., Edwards, P. R., Pomeroy, J. W., Cherns, D., Mellor, C. J., Martin, R. W., Beton, P. H., Kuball, M., & Novikov, S. V. (2025). Molecular beam epitaxy of boron arsenide layers. Journal of Vacuum Science and Technology A, 43(3), Article 032705. https://doi.org/10.1116/6.0004383

Thermal management is the main technological challenge for next generation electronic devices. Recently, several groups successfully demonstrated boron arsenide (BAs) microcrystals with an ultrahigh thermal conductivity approaching that of diamond. T... Read More about Molecular beam epitaxy of boron arsenide layers.

Author Correction: Giant elasto-optic response of gallium selenide on flexible mica (2025)
Journal Article
Barker, T., Gray, A., Weir, M. P., Sharp, J. S., Kenton, A., Kudrynskyi, Z. R., Rostami, H., & Patané, A. (2025). Author Correction: Giant elasto-optic response of gallium selenide on flexible mica. npj Flexible Electronics, 9, Article 29. https://doi.org/10.1038/s41528-025-00406-7

The Cosmic Evolution Early Release Science Survey (CEERS) (2025)
Journal Article
Finkelstein, S. L., Bagley, M. B., Haro, P. A., Dickinson, M., Ferguson, H. C., Kartaltepe, J. S., Kocevski, D. D., Koekemoer, A. M., Lotz, J. M., Papovich, C., Pérez-González, P. G., Pirzkal, N., Somerville, R. S., Trump, J. R., Yang, G., Yung, L. Y. A., Fontana, A., Grazian, A., Grogin, N. A., Kewley, L. J., …Zavala, J. A. (2025). The Cosmic Evolution Early Release Science Survey (CEERS). Astrophysical Journal Letters, 983(1), Article L4. https://doi.org/10.3847/2041-8213/adbbd3

We present the Cosmic Evolution Early Release Science (CEERS) Survey, a 77.2 hour Director's Discretionary Early Release Science Program. CEERS demonstrates, tests, and validates efficient ex-tragalactic surveys using coordinated, overlapping paralle... Read More about The Cosmic Evolution Early Release Science Survey (CEERS).