Search Results - "WALKER, G. M"

The case for a cold dark matter cusp in Draco by Read, J I, Walker, M G, Steger, P

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The hidden giant: discovery of an enormous Galactic dwarf satellite in Gaia DR2 by Torrealba, G, Belokurov, V, Koposov, S E, Li, T S, Walker, M G, Sanders, J L, Geringer-Sameth, A, Zucker, D B, Kuehn, K, Evans, N W, Dehnen, W

“…ABSTRACT We report the discovery of a Milky Way satellite in the constellation of Antlia. The Antlia 2 dwarf galaxy is located behind the Galactic disc at a…”
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Dark matter annihilation and decay in dwarf spheroidal galaxies: the classical and ultrafaint dSphs by Bonnivard, V., Combet, C., Daniel, M., Funk, S., Geringer-Sameth, A., Hinton, J. A., Maurin, D., Read, J. I., Sarkar, S., Walker, M. G., Wilkinson, M. I.

“…Dwarf spheroidal (dSph) galaxies are prime targets for present and future γ-ray telescopes hunting for indirect signals of particle dark matter. The…”
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Spherical Jeans analysis for dark matter indirect detection in dwarf spheroidal galaxies - impact of physical parameters and triaxiality by Bonnivard, V, Combet, C, Maurin, D, Walker, M G

“…Dwarf spheroidal (dSph) galaxies are among the most promising targets for the indirect detection of dark matter (DM) from annihilation and/or decay products…”
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Contamination of stellar-kinematic samples and uncertainty about dark matter annihilation profiles in ultrafaint dwarf galaxies: the example of Segue I by Bonnivard, V., Maurin, D., Walker, M. G.

“…The expected gamma-ray flux coming from dark matter annihilation in dwarf spheroidal (dSph) galaxies depends on the so-called J-factor, the integral of the…”
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Massive black holes lurking in Milky Way satellites by Van Wassenhove, S., Volonteri, M., Walker, M. G., Gair, J. R.

“…As massive black holes (MBHs) grow from lower-mass seeds, it is natural to expect that a leftover population of progenitor MBHs should also exist in the…”
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The discovery of Segue 2: a prototype of the population of satellites of satellites by Belokurov, V., Walker, M. G., Evans, N. W., Gilmore, G., Irwin, M. J., Mateo, M., Mayer, L., Olszewski, E., Bechtold, J., Pickering, T.

“…We announce the discovery of a new Milky Way satellite Segue 2 found in the data of the Sloan Extension for Galactic Understanding and Exploration (SEGUE). We…”
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Dilute acid hydrolysis of lignocellulosic biomass by Lenihan, P., Orozco, A., O’Neill, E., Ahmad, M.N.M., Rooney, D.W., Walker, G.M.

“…The overall aim of this work was to establish the optimum conditions for acid hydrolysis of hemicellulosic biomass in the form of potato peel. The hydrolysis…”
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Dye adsorption onto mesoporous materials: pH influence, kinetics and equilibrium in buffered and saline media by Gómez, J.M., Galán, J., Rodríguez, A., Walker, G.M.

“…Mesoporous materials were used as adsorbents for dye removal in different media: non-ionic, buffered and saline. The mesoporous materials used were commercial…”
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Reactive dye adsorption onto a novel mesoporous carbon by Galán, J., Rodríguez, A., Gómez, J.M., Allen, S.J., Walker, G.M.

“…► A mesoporous carbon was synthesized for its application as reactive dyes adsorbent. ► The adsorption onto the mesoporous carbon synthesized was fast and…”
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The cold veil of the Milky Way stellar halo by Deason, A. J., Belokurov, V., Evans, N. W., Koposov, S. E., Cooke, R. J., Peñarrubia, J., Laporte, C. F. P., Fellhauer, M., Walker, M. G., Olszewski, E. W.

“…ABSTRACT We build a sample of distant (D > 80 kpc) stellar halo stars with measured radial velocities. Faint (20 < g < 22) candidate blue horizontal branch…”
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Dark matter profiles and annihilation in dwarf spheroidal galaxies: prospectives for present and future γ-ray observatories - I. The classical dwarf spheroidal galaxies by Charbonnier, A., Combet, C., Daniel, M., Funk, S., Hinton, J. A., Maurin, D., Power, C., Read, J. I., Sarkar, S., Walker, M. G., Wilkinson, M. I.

“…Due to their large dynamical mass-to-light ratios, dwarf spheroidal galaxies (dSphs) are promising targets for the indirect detection of dark matter (DM) in…”
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Leo V: A Companion of a Companion of the Milky Way Galaxy? by Belokurov, V, Walker, M. G, Evans, N. W, Faria, D. C, Gilmore, G, Irwin, M. J, Koposov, S, Mateo, M, Olszewski, E, Zucker, D. B

“…We report the discovery of a new Milky Way satellite in the constellation Leo, identified in data from the Sloan Digital Sky Survey. It lies at a distance of…”
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Cores and cusps in the dwarf spheroidals by Evans, N. W., An, J., Walker, M. G.

“…We consider the problem of determining the structure of the dark halo of nearby dwarf spheroidal galaxies (dSphs) from the spherical Jeans equations. Whether…”
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Kinetics of a reactive dye adsorption onto dolomitic sorbents by Walker, G.M., Hansen, L., Hanna, J.-A., Allen, S.J.

“…A novel wastewater treatment technique has been investigated, for reactive dye removal, in batch kinetic systems. These experimental studies have indicated…”
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Dark matter heats up in dwarf galaxies by Read, J I, Walker, M G, Steger, P

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Modeling powder X-ray diffraction patterns of the clay minerals society kaolinite standards; KGa-1, KGa-1b, and KGa-2 by Sakharov, B. A, Drits, V. A, McCarty, D. K, Walker, G. M

“…Three kaolinite reference samples identified as KGa-1, KGa-1b, and KGa-2 from the Source Clays Repository of The Clay Mineral Society (CMS) are used widely in…”
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Sex-specific basis of severe placental dysfunction leading to extreme preterm delivery by Walker, M.G, Fitzgerald, B, Keating, S, Ray, J.G, Windrim, R, Kingdom, J.C.P

“…Abstract Objectives Since pregnancies with a male fetus have higher perinatal complications attributed to placental dysfunction, including severe pre-eclampsia…”
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Tissue engineering of blood vessels by Baguneid, M. S., Seifalian, A. M., Salacinski, H. J., Murray, D., Hamilton, G., Walker, M. G.

“…Background: Tissue engineering techniques have been employed successfully in the management of wounds, burns and cartilage repair. Current prosthetic…”
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Kinetic and thermodynamic investigations on arsenic adsorption onto dolomitic sorbents by Salameh, Y., Al-Lagtah, N., Ahmad, M.N.M., Allen, S.J., Walker, G.M.

“…Arsenic and its compounds are toxic pollutants for the environment and all living organisms. At present, there is considerable interest in studying new sorbent…”
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