Search Results - "Lewis, F G"

ARGOS - III. Stellar populations in the Galactic bulge of the Milky Way by Ness, M., Freeman, K., Athanassoula, E., Wylie-de-Boer, E., Bland-Hawthorn, J., Asplund, M., Lewis, G. F., Yong, D., Lane, R. R., Kiss, L. L.

“…We present the metallicity results from the ARGOS spectroscopic survey of the Galactic bulge. Our aim is to understand the formation of the Galactic bulge: did…”
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The Haunted Halos of Andromeda and Triangulum: A Panorama of Galaxy Formation in Action by Ibata, R, Martin, N. F, Irwin, M, Chapman, S, Ferguson, A. M. N, Lewis, G. F, McConnachie, A. W

“…We present a deep photometric survey of the Andromeda galaxy, conducted with the wide-field cameras of CFHT and INT, that covers the inner 50 kpc of the galaxy…”
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A Keck/DEIMOS spectroscopic survey of faint Galactic satellites: searching for the least massive dwarf galaxies by Martin, N. F., Ibata, R. A., Chapman, S. C., Irwin, M., Lewis, G. F.

“…We present the results of a spectroscopic survey of the recently discovered faint Milky Way satellites Boötes, Ursa Major I, Ursa Major II and Willman 1…”
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ARGOS - IV. The kinematics of the Milky Way bulge by Ness, M., Freeman, K., Athanassoula, E., Wylie-de-Boer, E., Bland-Hawthorn, J., Asplund, M., Lewis, G. F., Yong, D., Lane, R. R., Kiss, L. L., Ibata, R.

“…We present the kinematic results from our ARGOS spectroscopic survey of the Galactic bulge of the Milky Way. Our aim is to understand the formation of the…”
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Stellar streams as probes of dark halo mass and morphology: a Bayesian reconstruction by Varghese, A., Ibata, R., Lewis, G. F.

“…Tidal streams provide a powerful tool by means of which the matter distribution of the dark matter haloes of their host galaxies can be studied. However, the…”
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Distances and metallicities for 17 Local Group galaxies by McConnachie, A. W., Irwin, M. J., Ferguson, A. M. N., Ibata, R. A., Lewis, G. F., Tanvir, N.

“…We have obtained Johnson V and Gunn i photometry for a large number of Local Group galaxies using the Isaac Newton Telescope Wide Field Camera (INT WFC). The…”
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Advanced Diagnostics for the Study of Linearly Polarized Emission. I. Derivation by Herron, C. A., Gaensler, B. M., Lewis, G. F., McClure-Griffiths, N. M.

“…Linearly polarized emission is described, in general, in terms of the Stokes parameters Q and U, from which the polarization intensity and polarization angle…”
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THE THREE-DIMENSIONAL STRUCTURE OF THE M31 SATELLITE SYSTEM; STRONG EVIDENCE FOR AN INHOMOGENEOUS DISTRIBUTION OF SATELLITES by Conn, A R, Lewis, G F, Ibata, R A, Parker, Q A, Zucker, D B, McConnachie, A W, Martin, N F, VALLS-GABAUD, D, Tanvir, N, Irwin, M J, Ferguson, A M N, Chapman, S C

“…We undertake an investigation into the spatial structure of the M31 satellite system utilizing the distance distributions presented in a previous publication…”
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THE ORIGIN OF THE SPLIT RED CLUMP IN THE GALACTIC BULGE OF THE MILKY WAY by Ness, M, Freeman, K, ATHANASSOULA, E, WYLIE-DE-BOER, E, Bland-hawthorn, J, Lewis, G F, Yong, D, Asplund, M, Lane, R R, Kiss, L L, Ibata, R

“…Near the minor axis of the Galactic bulge, at latitudes b < -5[degrees], the red giant clump stars are split into two components along the line of sight. We…”
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A BAYESIAN APPROACH TO LOCATING THE RED GIANT BRANCH TIP MAGNITUDE. II. DISTANCES TO THE SATELLITES OF M31 by CONN, A. R, IBATA, R. A, FERGUSON, A. M. N, CHAPMAN, S. C, VALLS-GABAUD, D, LEWIS, G. F, PARKER, Q. A, ZUCKER, D. B, MARTIN, N. F, MCCONNACHIE, A. W, IRWIN, M. J, TANVIR, N, FARDAL, M. A

“…In "A Bayesian Approach to Locating the Red Giant Branch Tip Magnitude (Part I)," a new technique was introduced for obtaining distances using the tip of the…”
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A dwarf galaxy remnant in Canis Major: the fossil of an in-plane accretion on to the Milky Way by Martin, N. F., Ibata, R. A., Bellazzini, M., Irwin, M. J., Lewis, G. F., Dehnen, W.

“…We present an analysis of the asymmetries in the population of Galactic M-giant stars present in the 2MASS All Sky catalogue. Several large-scale asymmetries…”
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The outer halo globular cluster system of M31 – II. Kinematics by Veljanoski, J., Mackey, A. D., Ferguson, A. M. N., Huxor, A. P., Côté, P., Irwin, M. J., Tanvir, N. R., Peñarrubia, J., Bernard, E. J., Fardal, M., Martin, N. F., McConnachie, A., Lewis, G. F., Chapman, S. C., Ibata, R. A., Babul, A.

“…We present a detailed kinematic analysis of the outer halo globular cluster system of the Andromeda galaxy (M31). Our basis for this is a set of new…”
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Exploring the reality of density substructures in the Palomar 5 stellar stream by Thomas, Guillaume F., Ibata, R., Famaey, B., Martin, N. F., Lewis, G. F.

“…We present an analysis of the presence of substructures in the stellar stream of the Palomar 5 globular cluster, as derived from Sloan Digital Sky Survey data…”
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The link between submillimetre galaxies and luminous ellipticals: near-infrared IFU spectroscopy of submillimetre galaxies by Swinbank, A. M., Chapman, S. C., Smail, Ian, Lindner, C., Borys, C., Blain, A. W., Ivison, R. J., Lewis, G. F.

“…We present two-dimensional spectroscopy covering the rest-frame wavelengths of strong optical emission lines in six luminous submillimetre galaxies (SMGs) at…”
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Advanced Diagnostics for the Study of Linearly Polarized Emission. II. Application to Diffuse Interstellar Radio Synchrotron Emission by Herron, C. A., Burkhart, Blakesley, Gaensler, B. M., Lewis, G. F., McClure-Griffiths, N. M., Bernardi, G., Carretti, E., Haverkorn, M., Kesteven, M., Poppi, S., Staveley-Smith, L.

“…Diagnostics of polarized emission provide us with valuable information on the Galactic magnetic field and the state of turbulence in the interstellar medium,…”
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Metallicity bias in the kinematics of the Milky Way stellar halo by Kafle, P. R., Sharma, S., Lewis, G. F., Bland-Hawthorn, J.

“…Here, we study the metallicity bias in the radial and tangential velocity dispersions, the derived quantity called anisotropy and the mean azimuthal velocity…”
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Differential effects of monounsaturated, polyunsaturated and saturated fat ingestion on glucose-stimulated insulin secretion, sensitivity and clearance in overweight and obese, non-diabetic humans by XIAO, C, GIACCA, A, CARPENTIER, A, LEWIS, G. F

“…Prolonged elevation of plasma specific fatty acids may exert differential effects on glucose-stimulated insulin secretion (GSIS), insulin sensitivity and…”
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Oral taurine but not N-acetylcysteine ameliorates NEFA-induced impairment in insulin sensitivity and beta cell function in obese and overweight, non-diabetic men by Xiao, C, Giacca, A, Lewis, G. F

“…Aims/hypothesis Antioxidants have been shown to ameliorate lipid-induced impairment of insulin action and beta cell function, both in vitro and in animal…”
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Major substructure in the M31 outer halo: distances and metallicities along the giant stellar stream by Conn, A. R., McMonigal, B., Bate, N. F., Lewis, G. F., Ibata, R. A., Martin, N. F., McConnachie, A. W., Ferguson, A. M. N., Irwin, M. J., Elahi, P. J., Venn, K. A., Mackey, A. D.

“…We present a renewed look at M31's giant stellar stream along with the nearby structures streams C and D, exploiting a new algorithm capable of fitting to the…”
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Probes of turbulent driving mechanisms in molecular clouds from fluctuations in synchrotron intensity by Herron, C A, Federrath, C, Gaensler, B M, Lewis, G F, McClure-Griffiths, N M, Burkhart, Blakesley

“…Previous studies have shown that star formation depends on the driving of molecular cloud turbulence, and differences in the driving can produce an order of…”
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