Search Results - "Monthly notices of the Royal Astronomical Society. Letters"

The outflow structure of GW170817 from late-time broad-band observations by Troja, E, Piro, L, Ryan, G, van Eerten, H, Ricci, R, Wieringa, M H, Lotti, S, Sakamoto, T, Cenko, S B

“…ABSTRACT We present our broad-band study of GW170817 from radio to hard X-rays, including NuSTAR and Chandra observations up to 165  d after the merger, and a…”
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The growth and entrainment of cold gas in a hot wind by Gronke, Max, Oh, S Peng

“…ABSTRACT Both absorption and emission-line studies show that cold gas around galaxies is commonly outflowing at speeds of several hundred km s−1. This…”
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Discovery of pulsations from NGC 300 ULX1 and its fast period evolution by Carpano, S, Haberl, F, Maitra, C, Vasilopoulos, G

“…Abstract The supernova impostor SN 2010da located in the nearby galaxy NGC 300, later identified as a likely supergiant B[e] high-mass X-ray binary, was…”
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Black holes on FIRE: stellar feedback limits early feeding of galactic nuclei by Anglés-Alcázar, Daniel, Faucher-Giguère, Claude-André, Quataert, Eliot, Hopkins, Philip F., Feldmann, Robert, Torrey, Paul, Wetzel, Andrew, Kereš, Dušan

“…Abstract We introduce massive black holes (BHs) in the Feedback In Realistic Environments (FIRE) project and perform high-resolution cosmological hydrodynamic…”
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Raising the bar: new constraints on the Hubble parameter with cosmic chronometers at z ∼ 2 by Moresco, Michele

“…One of the most compelling tasks of modern cosmology is to constrain the expansion history of the Universe, since this measurement can give insights on the…”
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Leptohadronic single-zone models for the electromagnetic and neutrino emission of TXS 0506+056 by Cerruti, M, Zech, A, Boisson, C, Emery, G, Inoue, S, Lenain, J-P

“…ABSTRACT While active galactic nuclei with relativistic jets have long been prime candidates for the origin of extragalactic cosmic rays and neutrinos, the BL…”
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Five new fast radio bursts from the HTRU high-latitude survey at Parkes: first evidence for two-component bursts by Champion, D. J., Petroff, E., Kramer, M., Keith, M. J., Bailes, M., Barr, E. D., Bates, S. D., Bhat, N. D. R., Burgay, M., Burke-Spolaor, S., Flynn, C. M. L., Jameson, A., Johnston, S., Ng, C., Levin, L., Possenti, A., Stappers, B. W., van Straten, W., Thornton, D., Tiburzi, C., Lyne, A. G.

“…The detection of five new fast radio bursts (FRBs) found in the 1.4-GHz High Time Resolution Universe high-latitude survey at Parkes, is presented. The rate…”
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Spitzer mid-infrared detections of neutron star merger GW170817 suggests synthesis of the heaviest elements by Kasliwal, Mansi M, Kasen, Daniel, Lau, Ryan M, Perley, Daniel A, Rosswog, Stephan, Ofek, Eran O, Hotokezaka, Kenta, Chary, Ranga-Ram, Sollerman, Jesper, Goobar, Ariel, Kaplan, David L

“…Abstract We report our Spitzer Space Telescope observations and detections of the binary neutron star merger GW170817. At 4.5 μm, GW170817 is detected at 21.9 …”
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polychord: nested sampling for cosmology by Handley, W. J., Hobson, M. P., Lasenby, A. N.

“…polychord is a novel nested sampling algorithm tailored for high-dimensional parameter spaces. In addition, it can fully exploit a hierarchy of parameter…”
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Ultradiffuse galaxies: the high-spin tail of the abundant dwarf galaxy population by Amorisco, N. C., Loeb, A.

“…Recent observations have revealed the existence of an abundant population of faint, low surface brightness (SB) galaxies, which appear to be numerous and…”
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On planet formation in HL Tau by Dipierro, Giovanni, Price, Daniel, Laibe, Guillaume, Hirsh, Kieran, Cerioli, Alice, Lodato, Giuseppe

“…We explain the axisymmetric gaps seen in recent long-baseline observations of the HL Tau protoplanetary disc with the Atacama Large Millimetre/Submillimetre…”
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A model for fast extragalactic radio bursts by Lyubarsky, Yuri

“…Bursts of millisecond duration were recently discovered in the 1 GHz band. There is a strong evidence that they come from ∼1 Gpc distances, which implies…”
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Extreme AGN variability: evidence of magnetically elevated accretion? by Dexter, Jason, Begelman, Mitchell C

“…ABSTRACT Rapid, large amplitude variability at optical to X-ray wavelengths is now seen in an increasing number of Seyfert galaxies and luminous quasars. The…”
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Generative adversarial networks recover features in astrophysical images of galaxies beyond the deconvolution limit by Schawinski, Kevin, Zhang, Ce, Zhang, Hantian, Fowler, Lucas, Santhanam, Gokula Krishnan

“…Abstract Observations of astrophysical objects such as galaxies are limited by various sources of random and systematic noise from the sky background, the…”
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Is GW190521 the merger of black holes from the first stellar generations? by Farrell, Eoin, Groh, Jose H, Hirschi, Raphael, Murphy, Laura, Kaiser, Etienne, Ekström, Sylvia, Georgy, Cyril, Meynet, Georges

“…ABSTRACT GW190521 challenges our understanding of the late-stage evolution of massive stars and the effects of the pair instability in particular. We discuss…”
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Off-axis short GRBs from structured jets as counterparts to GW events by Kathirgamaraju, Adithan, Barniol Duran, Rodolfo, Giannios, Dimitrios

“…Abstract Binary neutron star mergers are considered to be the most favourable sources that produce electromagnetic (EM) signals associated with gravitational…”
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Multimessenger Bayesian parameter inference of a binary neutron star merger by Coughlin, Michael W, Dietrich, Tim, Margalit, Ben, Metzger, Brian D

“…ABSTRACT The combined detection of a binary neutron star merger in both gravitational waves (GWs) and electromagnetic (EM) radiation spanning the entire…”
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The Galactic warp revealed by Gaia DR2 kinematics by Poggio, E, Drimmel, R, Lattanzi, M G, Smart, R L, Spagna, A, Andrae, R, Bailer-Jones, C A L, Fouesneau, M, Antoja, T, Babusiaux, C, Evans, D W, Figueras, F, Katz, D, Reylé, C, Robin, A C, Romero-Gómez, M, Seabroke, G M

“…ABSTRACT Using Gaia DR2  astrometry, we map the kinematic signature of the Galactic stellar warp out to a distance of 7 kpc from the Sun. Combining Gaia DR2 …”
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Implications of the NANOGrav results for inflation by Vagnozzi, Sunny

“…ABSTRACT The NANOGrav pulsar timing array experiment reported evidence for a stochastic common-spectrum process affecting pulsar timing residuals in its…”
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Three-dimensional relativistic MHD simulations of active galactic nuclei jets: magnetic kink instability and Fanaroff–Riley dichotomy by Tchekhovskoy, Alexander, Bromberg, Omer

“…Energy deposition by active galactic nuclei jets into the ambient medium can affect galaxy formation and evolution, the cooling of gas flows at the centres of…”
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