Outputs (12454)

AGN STORM 2. VII. A Frequency-resolved Map of the Accretion Disk in Mrk 817: Simultaneous X-Ray Reverberation and UVOIR Disk Reprocessing Time Lags (2024)
Journal Article
Lewin, C., Kara, E., Barth, A. J., Cackett, E. M., De Rosa, G., Homayouni, Y., Horne, K., Kriss, G. A., Landt, H., Gelbord, J., Montano, J., Arav, N., Bentz, M. C., Boizelle, B. D., Dalla Bontà, E., Brotherton, M. S., Dehghanian, M., Ferland, G. J., Fian, C., Goad, M. R., …Zaidouni, F. (2024). AGN STORM 2. VII. A Frequency-resolved Map of the Accretion Disk in Mrk 817: Simultaneous X-Ray Reverberation and UVOIR Disk Reprocessing Time Lags. Astrophysical Journal, 974(2), 271. https://doi.org/10.3847/1538-4357/ad6b08

X-ray reverberation mapping is a powerful technique for probing the innermost accretion disk, whereas continuum reverberation mapping in the UV, optical, and infrared (UVOIR) reveals reprocessing by the rest of the accretion disk and broad-line regio... Read More about AGN STORM 2. VII. A Frequency-resolved Map of the Accretion Disk in Mrk 817: Simultaneous X-Ray Reverberation and UVOIR Disk Reprocessing Time Lags.

The Galaxy Activity, Torus, and Outflow Survey (GATOS). IV. Exploring Ionized Gas Outflows in Central Kiloparsec Regions of GATOS Seyferts (2024)
Journal Article
Zhang, L., Packham, C., Hicks, E. K. S., Davies, R. I., Shimizu, T. T., Alonso-Herrero, A., Hermosa Muñoz, L., García-Bernete, I., Pereira-Santaella, M., Audibert, A., López-Rodríguez, E., Bellocchi, E., Bunker, A. J., Combes, F., Díaz-Santos, T., Gandhi, P., García-Burillo, S., García-Lorenzo, B., González-Martín, O., Imanishi, M., …Rouan, D. (2024). The Galaxy Activity, Torus, and Outflow Survey (GATOS). IV. Exploring Ionized Gas Outflows in Central Kiloparsec Regions of GATOS Seyferts. Astrophysical Journal, 974(2), 195. https://doi.org/10.3847/1538-4357/ad6a4b

Utilizing JWST MIRI/Medium Resolution Spectrograph integral field unit observations of the kiloparsec-scale central regions, we showcase the diversity of ionized gas distributions and kinematics in six nearby Seyfert galaxies included in the GATOS su... Read More about The Galaxy Activity, Torus, and Outflow Survey (GATOS). IV. Exploring Ionized Gas Outflows in Central Kiloparsec Regions of GATOS Seyferts.

Origin of Mars’s moons by disruptive partial capture of an asteroid (2024)
Journal Article
Kegerreis, J. A., Lissauer, J. J., Eke, V. R., Sandnes, T. D., & Elphic, R. C. (2025). Origin of Mars’s moons by disruptive partial capture of an asteroid. Icarus, 425, Article 116337. https://doi.org/10.1016/j.icarus.2024.116337

The origin of Mars’s small moons, Phobos and Deimos, remains unknown. They are typically thought either to be captured asteroids or to have accreted from a debris disk produced by a giant impact. Here, we present an alternative scenario wherein fragm... Read More about Origin of Mars’s moons by disruptive partial capture of an asteroid.

MICONIC: JWST/MIRI MRS observations of the nuclear and circumnuclear regions of Mrk 231 (2024)
Journal Article
Alonso Herrero, A., Hermosa Muñoz, L., Labiano, A., Guillard, P., Buiten, V. . A., Dicken, D., van der Werf, P., Álvarez-Márquez, J., Böker, T., Colina, L., Eckart, A., García-Marín, M., Jones, O. C., Pantoni, L., Pérez-González, P. G., Rouan, D., Ward, M. J., Baes, M., Östlin, G., Royer, P., …van Dishoeck, E. F. (2024). MICONIC: JWST/MIRI MRS observations of the nuclear and circumnuclear regions of Mrk 231. Astronomy & Astrophysics, 690, Article A95. https://doi.org/10.1051/0004-6361/202450071

We present JWST/MIRI MRS spatially resolved ∼5 − 28 μm observations of the central ∼4 − 8 kpc of the ultraluminous infrared galaxy and broad absorption line quasar Mrk 231. These are part of the Mid-Infrared Characterization of Nearby Iconic galaxy C... Read More about MICONIC: JWST/MIRI MRS observations of the nuclear and circumnuclear regions of Mrk 231.

Prospects for γ-ray observations of the Perseus galaxy cluster with the Cherenkov Telescope Array (2024)
Journal Article
Abe, K., Abe, S., Acero, F., Acharyya, A., Adam, R., Aguasca-Cabot, A., Agudo, I., Aguirre-Santaella, A., Alfaro, J., Alfaro, R., Alvarez-Crespo, N., Alves Batista, R., Amans, J.-P., Amato, E., Angüner, E., Antonelli, L., Aramo, C., Araya, M., Arcaro, C., Arrabito, L., …De la Torre Luque, P. (2024). Prospects for γ-ray observations of the Perseus galaxy cluster with the Cherenkov Telescope Array. Journal of Cosmology and Astroparticle Physics, 2024(10), Article 004. https://doi.org/10.1088/1475-7516/2024/10/004

The PAU survey: photometric redshift estimation in deep wide fields (2024)
Journal Article
Navarro-Gironés, D., Gaztañaga, E., Crocce, M., Wittje, A., Hildebrandt, H., Wright, A. H., Siudek, M., Eriksen, M., Serrano, S., Renard, P., Gonzalez, E. J., Baugh, C. M., Cabayol, L., Carretero, J., Casas, R., Castander, F. J., Daza-Perilla, I. V., De Vicente, J., Fernandez, E., García-Bellido, J., …Tallada-Crespí, P. (2024). The PAU survey: photometric redshift estimation in deep wide fields. Monthly Notices of the Royal Astronomical Society, 534(2), 1504-1527. https://doi.org/10.1093/mnras/stae1686

An Eddington-limited Accretion Disk Wind in the Narrow-line Seyfert 1 PG 1448+273 (2024)
Journal Article
Reeves, J. N., Braito, V., Luminari, A., Porquet, D., Laurenti, M., Matzeu, G., Lobban, A., & Hagen, S. (2024). An Eddington-limited Accretion Disk Wind in the Narrow-line Seyfert 1 PG 1448+273. The Astrophysical Journal, 974(1), Article 58. https://doi.org/10.3847/1538-4357/ad6b95

PG 1448+273 is a luminous, nearby (z = 0.0645), narrow-line Seyfert 1 galaxy, which likely accretes close to the Eddington limit. Previous X-ray observations of PG 1448+273 with XMM-Newton in 2017 and NuSTAR in 2022 revealed the presence of an ultraf... Read More about An Eddington-limited Accretion Disk Wind in the Narrow-line Seyfert 1 PG 1448+273.

Significant impact of Galactic dark matter particles on annihilation signals from Sagittarius analogues (2024)
Journal Article
Vienneau, E., Evans, A. J., Hartl, O. V., Bozorgnia, N., Strigari, L. E., Riley, A. H., & Shipp, N. (2024). Significant impact of Galactic dark matter particles on annihilation signals from Sagittarius analogues. Journal of Cosmology and Astroparticle Physics, 2024(10), Article 019. https://doi.org/10.1088/1475-7516/2024/10/019

We examine the gamma-ray signal from dark matter (DM) annihilation from analogues of the Sagittarius (Sgr) dwarf spheroidal galaxy in the Auriga cosmological simulations. For velocity-dependent annihilation cross sections, we compute emissions from s... Read More about Significant impact of Galactic dark matter particles on annihilation signals from Sagittarius analogues.

Experimental demonstration of improved quantum optimization with linear Ising penalties (2024)
Journal Article
Mirkarimi, P., Hoyle, D. C., Williams, R., & Chancellor, N. (2024). Experimental demonstration of improved quantum optimization with linear Ising penalties. New Journal of Physics, 26(10), Article 103005. https://doi.org/10.1088/1367-2630/ad7e4a

The standard approach to encoding constraints in quantum optimization is the quadratic penalty method. Quadratic penalties introduce additional couplings and energy scales, which can be detrimental to the performance of a quantum optimizer. In quantu... Read More about Experimental demonstration of improved quantum optimization with linear Ising penalties.

Braving the Storm: Quantifying Disk-wide Ionized Outflows in the Large Magellanic Cloud with ULLYSES (2024)
Journal Article
Zheng, Y., Tchernyshyov, K., Olsen, K., Choi, Y., Bustard, C., Roman-Duval, J., Zhu, R., Di Teodoro, E. M., Werk, J., Putman, M., McLeod, A. F., Faerman, Y., Simons, R. C., & Peek, J. (2024). Braving the Storm: Quantifying Disk-wide Ionized Outflows in the Large Magellanic Cloud with ULLYSES. The Astrophysical Journal, 974(1), 22. https://doi.org/10.3847/1538-4357/ad64d2

The Large Magellanic Cloud (LMC) is home to many H ii regions, which may lead to significant outflows. We examine the LMC’s multiphase gas (T∼104-5 K) in H i, S ii, Si iv, and C iv using 110 stellar sight lines from the Hubble Space Telescope’s Ultra... Read More about Braving the Storm: Quantifying Disk-wide Ionized Outflows in the Large Magellanic Cloud with ULLYSES.