Browsing Physics & Atmospheric Science Faculty Research, Publications and Presentations by Title

Now showing items 177-196 of 532

  • The Haunted Halos of Andromeda and Triangulum: A panorama of galaxy formation in action 

    Ibata, R., N. F. Martin, M. Irwin, S. Chapman, et al. 2007. "The Haunted Halos of Andromeda and Triangulum: A panorama of galaxy formation in action." The Astrophysical Journal 671(2): 1591-1623
    We present a deep photometric survey of M31, conducted with the CFHT and INT, covering the inner 50 kpc of the galaxy, the Southern quadrant out to 150 kpc, and extending to M33. This is the first systematic panoramic study ...

  • The HDF-North SCUBA Super-map I: Submillimetre maps, sources and number counts 

    Borys, C., S. C. Chapman, M. Halpern, and D. Scott. 2003. "The HDF-North SCUBA Super-map I: Submillimetre maps, sources and number counts." Monthly Notices of the Royal Astronomical Society 344(2): 385-398
    We investigate the emission of sub-millimetre-wave radiation from galaxies in a 165 square arcminute region surrounding the Hubble Deep Field North. The data were obtained from dedicated observing runs from our group and ...

  • The HDF-North SCUBA Super-map II: Multi-wavelength properties 

    Borys, C., D. Scott, S. C. Chapman, M. Halpern, et al. 2004. "The HDF-North SCUBA Super-map II: Multi-wavelength properties." Monthly Notices of the Royal Astronomical Society 355(2): 485-503
    We present radio, optical and X-ray detected counterparts to the sub-mm sources found using SCUBA in the Hubble Deep Field North region (GOODS-N). A new counterpart identification statistic is developed to identify properties ...

  • Heat capacity of gadolinium near the Curie temperature 

    Bednarz, G., D. J. W. Geldart, and M. A. White. 1993. "Heat capacity of gadolinium near the Curie temperature." Physical Review B (Condensed Matter) 47(21): 14247-59. Copyright © 1993 American Physical Society.
    High-resolution AC calorimetric data near the Curie point are reported for several single crystals of gadolinium. The critical temperature and the shape of the heat-capacity curve near Tc both depend on the sample-preparation ...

  • Helical magnetic order in MnSi thin films 

    Karhu, E. A., S. Kahwaji, M. D. Robertson, H. Fritzsche, et al. 2011. "Helical magnetic order in MnSi thin films." Physical Review B (Condensed Matter and Materials Physics) 84(6): 0604044. doi:10.1103/PhysRevB.84.060404
    We present a study of the magnetic structure of crystalline MnSi(111) thin films grown by molecular beam epitaxy. A combination of polarized neutron reflectometry (PNR) and superconducting quantum interference device ...

  • HerMES: Candidate Gravitationally Lensed Galaxies and Lensing Statistics at Submillimeter Wavelengths 

    Wardlow, Julie L., Asantha Cooray, Francesco De Bernardis, A. Amblard, et al. 2012. "HerMES: Candidate Gravitationally Lensed Galaxies and Lensing Statistics at Submillimeter Wavelengths." The Astrophysical Journal 762:59.
    We present a list of 13 candidate gravitationally lensed submillimeter galaxies (SMGs) from 95 square degrees of the Herschel Multi-tiered Extragalactic Survey, a surface density of 0.14\pm0.04deg^{-2}. The selected sources ...

  • HerMES: Candidate High-Redshift Galaxies Discovered with Herschel/SPIRE 

    Dowell, C. Darren, A. Conley, J. Glenn, V. Arumugam, et al. 2014. "HerMES: Candidate High-Redshift Galaxies Discovered with Herschel/SPIRE." The Astrophysical Journal 780:75
    We present a method for selecting $z>4$ dusty, star forming galaxies (DSFGs) using Herschel/SPIRE 250/350/500 $\mu m$ flux densities to search for red sources. We apply this method to 21 deg$^2$ of data from the HerMES ...

  • HerMES: Clusters of Dusty Galaxies Uncovered by Herschel and Planck 

    Clements, D. L., F. G. Braglia, A. Hyde, I. Perez-Fournon, et al. 2014. "HerMES: Clusters of Dusty Galaxies Uncovered by Herschel and Planck." Monthly Notices of the Royal Astronomical Society 439 (2): 1193
    The potential for Planck to detect clusters of dusty, star-forming galaxies at z greater than 1 is tested by examining the Herschel-SPIRE images of Planck Early Release Compact Source Catalog (ERCSC) sources lying in fields ...

  • The Herschel Multi-Tiered Extragalactic Survey: SPIRE-mm Photometric Redshifts 

    Roseboom, I. G., R. J. Ivison, T. R. Greve, A. Amblard, et al. 2011. "The Herschel Multi-Tiered Extragalactic Survey: SPIRE-mm Photometric Redshifts." Monthly Notices of the Royal Astronomical Society 419:2758.
    We investigate the potential of submm-mm and submm-mm-radio photometric redshifts using a sample of mm-selected sources as seen at 250, 350 and 500 {\mu}m by the SPIRE instrument on Herschel. From a sample of 63 previously ...

  • Herschel observations of a z 2 stellar mass selected galaxy sample drawn from the GOODS NICMOS Survey 

    Hilton, M., C. J. Conselice, I. G. Roseboom, D. Burgarella, et al. 2012. "Herschel observations of a z 2 stellar mass selected galaxy sample drawn from the GOODS NICMOS Survey." Monthly Notices of the Royal Astronomical Society 425:540.
    We present a study of the far-IR properties of a stellar mass selected sample of 1.5 9.5 drawn from the GOODS NICMOS Survey (GNS), the deepest H-band Hubble Space Telescope survey of its type prior to the installation of ...

  • A Herschel view of the far-infrared properties of submillimetre galaxies 

    Magnelli, B., D. Lutz, P. Santini, A. Saintonge, et al. 2012. "A Herschel view of the far-infrared properties of submillimetre galaxies." Astronomy and astrophysics 539:155.
    We study a sample of 61 submillimetre galaxies (SMGs) selected from ground-based surveys, with known spectroscopic redshifts and observed with Herschel as part of the PACS Evolutionary Probe (PEP) and the Herschel Multi-tiered ...

  • Herschel-PACS observations of [OI]63um towards submillimetre galaxies at z 1 

    Coppin, Kristen, Alice Danielson, James E. Geach, Jacqueline Hodge, et al. 2012. "Herschel-PACS observations of [OI]63um towards submillimetre galaxies at z 1." Monthly Notices of the Royal Astronomical Society 427:520.
    We present Herschel-PACS spectroscopy of the [OI]63um far-infrared cooling line from a sample of six unlensed and spectroscopically-confirmed 870um-selected submillimetre (submm) galaxies (SMGs) at 1.13, tentatively detect ...

  • Herschel-SPIRE, Far-Infrared Properties of Millimetre-Bright and -Faint Radio Galaxies 

    Chapman, S. C., R. J. Ivison, I. G. Roseboom, R. Auld, et al. 2010. "Herschel-SPIRE, Far-Infrared Properties of Millimetre-Bright and -Faint Radio Galaxies." Monthly Notices of the Royal Astronomical Society 409: L13.
    (abridged) We present the first study of the farIR properties of high redshift, radio-selected ULIRGs using deep observations obtained with SPIRE from the Herschel Multi-tiered Extragalactic Survey (HerMES). These galaxies ...

  • Hierarchical Structure Controls Nanomechanical Properties of Vimentin Intermediate Filaments 

    Qin, Zhao, Laurent Kreplak, and Markus J. Buehler. 2009. "Hierarchical Structure Controls Nanomechanical Properties of Vimentin Intermediate Filaments." Plos One 4(10): 7294-e7294.
    No abstract available.

  • High Resolution and High Signal‐to‐Noise Measurements in the 0310 ← 0110 Q‐Branch of N2O at 1160 cm−1 

    Vitcu, A., R. Wehr, R. Ciurylo, JR Drummond, et al. 2002. " High Resolution and High Signal‐to‐Noise Measurements in the 0310 ← 0110 Q‐Branch of N2O at 1160 cm−1." Spectral Line Shapes, AIP Conference Proceedings, 2002, 645: 166-173. Copyright © 2002 American Institute of Physics.
    No abstract available.

  • High-resolution CO and radio imaging of ULIRGs: extended CO structures, and implications for the universal star formation law 

    Bothwell, M. S., S. C. Chapman, L. Tacconi, Ian Smail, et al. 2009. "High-resolution CO and radio imaging of ULIRGs: extended CO structures, and implications for the universal star formation law." Monthly Notices of the Royal Astronomical Society 405(1): 219.
    We present high spatial resolution (0.4", ~3.5 kpc) PdBI interferometric data on three ultra-luminous infrared galaxies (ULIRGs) at z~2: two submillimetre galaxies and one submillimetre faint star forming radio galaxy. The ...

  • High-resolution Millimeter Imaging of Submillimeter Galaxies 

    Tacconi, L. J., R. Neri, S. C. Chapman, R. Genzel, et al. 2006. "High-resolution Millimeter Imaging of Submillimeter Galaxies." The Astrophysical Journal 640(1): 228-240
    We present sub-arcsecond resolution IRAM PdBI interferometry of eight submillimeter galaxies at redshifts from 2 to 3.4, where we detect continuum at 1mm and/or CO lines at 3 and 1 mm. The CO 3-2/4-3 line profiles in five ...

  • High-resolution studies on the influence of velocity-changing collisions on atomic and molecular line shapes. 

    Ciurylo, R., A. Bielski, JR Drummond, D. Lisak, et al. 2002. "High-resolution studies on the influence of velocity-changing collisions on atomic and molecular line shapes." Spectral Line Shapes, AIP Conference Proceedings, 2002, 645: 151-160. Copyright © 2002 American Institute of Physics
    No abstract available.

  • High-throughput resistivity apparatus for thin-film combinatorial libraries 

    Hewitt, K. C., P. A. Casey, R. J. Sanderson, M. A. White, et al. 2005. "High-throughput resistivity apparatus for thin-film combinatorial libraries." Review of Scientific Instruments 76(9): 093906-093906.
    No abstract available.

  • Hole concentration and phonon renormalization of the 340-cm(-1) B-1g mode in 2% Ca-doped YBa2Cu3Oy (6.76 <= y <= 7.00) 

    Hewitt, K. C., X. K. Chen, C. Roch, J. Chrzanowski, et al. 2004. "Hole concentration and phonon renormalization of the 340-cm(-1) B-1g mode in 2% Ca-doped YBa2Cu3Oy (6.76 <= y <= 7.00)." Physical Review B 69(6): 064514-064514. Copyright © 2004 American Physical Society.
    No abstract available.