Search Results - "Malec, A. L."

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  1. 1

    A high-velocity narrow absorption line outflow in the quasar J212329.46 − 005052.9 by Hamann, F., Kanekar, N., Prochaska, J. X., Murphy, M. T., Ellison, S., Malec, A. L., Milutinovic, N., Ubachs, W.

    “…We report on the discovery of a high-velocity narrow absorption line outflow in the redshift 2.3 quasar J212329.46 − 005052.9. Five distinct outflow systems…”
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    Journal Article
  2. 2

    Keck telescope constraint on cosmological variation of the proton-to-electron mass ratio by Malec, A. L., Buning, R., Murphy, M. T., Milutinovic, N., Ellison, S. L., Prochaska, J. X., Kaper, L., Tumlinson, J., Carswell, R. F., Ubachs, W.

    “…Molecular transitions recently discovered at redshift zabs= 2.059 towards the bright background quasar J2123−0050 are analysed to limit cosmological variation…”
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  3. 3

    First constraint on cosmological variation of the proton-to-electron mass ratio from two independent telescopes by van Weerdenburg, F, Murphy, M T, Malec, A L, Kaper, L, Ubachs, W

    Published in Physical review letters (06-05-2011)
    “…A high signal-to-noise spectrum covering the largest number of hydrogen lines (90 H(2) lines and 6 HD lines) in a high-redshift object was analyzed from an…”
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    Journal Article
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    Three‐dimensional shapelets and an automated classification scheme for dark matter haloes1★[link] by Fluke, C. J., Malec, A. L., Lasky, P. D., Barsdell, B. R.

    “…ABSTRACT We extend the two‐dimensional Cartesian shapelet formalism to d‐dimensions. Concentrating on the three‐dimensional case, we derive shapelet‐based…”
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  6. 6

    Three-dimensional shapelets and an automated classification scheme for dark matter haloes by Fluke, C. J., Malec, A. L., Lasky, P. D., Barsdell, B. R.

    “…We extend the two-dimensional Cartesian shapelet formalism to d-dimensions. Concentrating on the three-dimensional case, we derive shapelet-based equations for…”
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  7. 7
  8. 8

    Three-dimensional shapelets and an automated classification scheme for dark matter haloes by Fluke, C. J, Malec, A. L, Lasky, P. D, Barsdell, B. R

    Published 19-12-2011
    “…We extend the two-dimensional Cartesian shapelet formalism to d-dimensions. Concentrating on the three-dimensional case, we derive shapelet-based equations for…”
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    Journal Article
  9. 9

    A High-Velocity Narrow Absorption Line Outflow in the Quasar J212329.46-005052.9 by Hamann, F, Kanekar, N, Prochaska, J. X, Murphy, M. T, Ellison, S, Malec, A. L, Milutinovic, N, Ubachs, W

    Published 24-08-2010
    “…We report on a variable high-velocity narrow absorption line outflow in the redshift 2.3 quasar J2123-0050. Five distinct outflow systems are detected with…”
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    Journal Article
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    Cosmological concordance or chemical coincidence? Deuterated molecular hydrogen abundances at high redshift by Tumlinson, J, Malec, A. L, Carswell, R. F, Murphy, M. T, Buning, R, Milutinovic, N, Ellison, S. L, Prochaska, J. X, Jorgenson, R. A, Ubachs, W, Wolfe, A. M

    Published 30-06-2010
    “…We report two detections of deuterated molecular hydrogen (HD) in QSO absorption-line systems at $z > 2$. Toward J2123-0500, we find $N$(HD) $= 13.84 \pm 0.2$…”
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  12. 12

    The Transitional Stripped-Envelope SN 2008ax: Spectral Evolution and Evidence for Large Asphericity by Chornock, R, Filippenko, A. V, Li, W, Marion, G. H, Foley, R. J, Modjaz, M, Rafelski, M, Becker, G. D, de Vries, W. H, Garnavich, P, Jorgenson, R. A, Lynch, D. K, Malec, A. L, Moran, E. C, Murphy, M. T, Rudy, R. J, Russell, R. W, Silverman, J. M, Steele, T. N, Stockton, A, Wolfe, A. M, Woodward, C. E

    Published 07-07-2011
    “…Supernova (SN) 2008ax in NGC 4490 was discovered within hours after shock breakout, presenting the rare opportunity to study a core-collapse SN beginning with…”
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