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

Now showing items 271-290 of 532

  • Magnetization dynamics of the ferrimagnet CoGd near the compensation of magnetization and angular momentum 

    Binder, M., A. Weber, O. Mosendz, G. Woltersdorf, et al. 2006. "Magnetization dynamics of the ferrimagnet CoGd near the compensation of magnetization and angular momentum." Physical Review B 74(13): 134404-134404. doi:10.1103/PhysRevB.74.134404
    No abstract available.

  • Magnetoresistance and magnetic properties of Fe/Cu/Fe/GaAs(100) 

    Monchesky, T. L., B. Heinrich, R. Urban, K. Myrtle, et al. 1999. "Magnetoresistance and magnetic properties of Fe/Cu/Fe/GaAs(100)." Physical Review B (Condensed Matter) 60(14): 10242-51. doi:10.1103/PhysRevB.60.10242
    A procedure for growth of smooth As free Fe surfaces on (46)-GaAs(100) is presented. Ferromagnetic resonance (FMR) revealed that the Fe films have anisotropies equal to bulk Fe, modified only by interface anisotropies. The ...

  • Mapping isoprene emissions over North America using formaldehyde column observations from space 

    Palmer, PI, DJ Jacob, AM Fiore, RV Martin, et al. 2003. "Mapping isoprene emissions over North America using formaldehyde column observations from space." Journal of Geophysical Research-Atmospheres 108(D6): 4180-4180. DOI:10.1029/2002JD002153
    No abstract available.

  • Mapping the Clumpy Structures within Submillimeter Galaxies using Laser-Guide Star Adaptive Optics Spectroscopy 

    Menéndez-Delmestre, Karín, Andrew W. Blain, Mark Swinbank, Ian Smail, et al. 2013. "Mapping the Clumpy Structures within Submillimeter Galaxies using Laser-Guide Star Adaptive Optics Spectroscopy." The Astrophysical Journal 767(2):151
    We present the first integral-field spectroscopic observations of high-redshift submillimeter-selected galaxies (SMGs) using Laser Guide Star Adaptive Optics (LGS-AO). We target H-alpha emission of three SMGs at redshifts ...

  • The masses of Local Group dwarf spheroidal galaxies: The death of the universal mass profile 

    Collins, Michelle L. M., Scott C. Chapman, R. M. Rich, Rodrigo A. Ibata, et al. 2013. "The masses of Local Group dwarf spheroidal galaxies: The death of the universal mass profile." The Astrophysical Journal 783(1):7.
    We investigate the claim that all dwarf spheroidal galaxies (dSphs) reside within halos that share a common, universal mass profile as has been derived for dSphs of the Galaxy. By folding in kinematic information for 25 ...

  • Maximally fast coarsening algorithms 

    Cheng, M., and A. D. Rutenberg. 2005. "Maximally fast coarsening algorithms." Physical review.E, Statistical, nonlinear, and soft matter physics 72(5 Pt 2): 055701.
    We present maximally fast numerical algorithms for conserved coarsening systems that are stable and accurate with a growing natural time step Deltat=At2/3s. We compare the scaling structure obtained from our maximally fast ...

  • Measurement of the Sunyaev-Zel'dovich Increment in Massive Galaxy Clusters 

    Zemcov, Michael, Mark Halpern, Colin Borys, Scott Chapman, et al. 2003. "Measurement of the Sunyaev-Zel'dovich Increment in Massive Galaxy Clusters." Monthly Notices of the Royal Astronomical Society 346(4): 1179-1188
    We have detected the Sunyaev-Zel'dovich (SZ) increment at 850 microns in two galaxy clusters (Cl 0016+16 and MS 1054.4-0321) using SCUBA (Sub-millimetre Common User Bolometer Array) on the James Clerk Maxwell Telescope. ...

  • Measurements and Analysis of Neutron Elastic-Scattering at 65 Mev 

    HJORT, EL, FP BRADY, JL ROMERO, JR DRUMMOND, et al. 1994. "Measurements and Analysis of Neutron Elastic-Scattering at 65 Mev." Physical Review C 50(1): 275-281. Copyright © 1994 American Physical Society.
    No abstract available.

  • The melting level stability anomaly in the tropics 

    Folkins, I.. 2013. "The melting level stability anomaly in the tropics." Atmospheric Chemistry and Physics 13(3): 1167-1176.
    No abstract available.

  • Metallicity of In chains on Si(111) 

    Hill, IG, and AB McLean. 1997. "Metallicity of In chains on Si(111)." Physical Review B 56(24): 15725-15728. doi:10.1103/PhysRevB.56.15725
    No abstract available.

  • Mid- to far infrared properties of star-forming galaxies and active galactic nuclei 

    Magdis, G. E., D. Rigopoulou, G. Helou, D. Farrah, et al. 2013. "Mid- to far infrared properties of star-forming galaxies and active galactic nuclei." Astronomy and Astrophysics 558: A136
    We study the mid- to far-IR properties of a 24um-selected flux-limited sample (S24 > 5mJy) of 154 intermediate redshift (~0.15), infrared luminous galaxies, drawn from the 5MUSES survey. By combining existing mid-IR ...

  • A Mid-Infrared Imaging Survey of Submillimeter-Selected Galaxies with the Spitzer Space Telescope 

    Laura J. Hainline, A. W. Blain, Ian Smail, D. T. Frayer, S. C. Chapman, R. J. Ivison,D.M.Alexander,. 2009. "A Mid-Infrared Imaging Survey of Submillimeter-Selected Galaxies with the <I>Spitzer Space Telescope</I>." The Astrophysical Journal 699(2): 1610-1632.
    We present <I>Spitzer</I>-IRAC and MIPS mid-IR observations of a sample of 73 radio-detected submillimeter-selected galaxies (SMGs) with spectroscopic redshifts, the largest such sample published to date. From our data, ...

  • Mid-Infrared Spectroscopy of High Redshift Submillimeter Galaxies: First Results 

    Menéndez-Delmestre, Karín, Andrew W. Blain, Dave M. Alexander, Ian Smail, et al. 2007. "Mid-Infrared Spectroscopy of High Redshift Submillimeter Galaxies: First Results." The Astrophysical Journal 655(2): 65-L68
    We present mid-infrared spectra of 5 submillimeter galaxies at z=0.65-2.38 taken with the Spitzer Space Telescope. Four of these sources, at z&lt;1.5, have strong PAH features and their composite spectrum is well fitted ...

  • Mid-Infrared Spectroscopy of Submillimeter Galaxies: Extended Star Formation in Massive High Redshift Galaxies 

    Menéndez-Delmestre, Karín, Andrew W. Blain, Ian Smail, Dave M. Alexander, et al. 2009. "Mid-Infrared Spectroscopy of Submillimeter Galaxies: Extended Star Formation in Massive High Redshift Galaxies." The Astrophysical Journal 699(1):667.
    We used the Spitzer Infrared Spectrograph (IRS) to study the mid-IR properties and investigate the energetics of 24 Submillimeter Galaxies (SMGs). This is the largest sample of SMGs observed with Spitzer IRS and covers the ...

  • Modeling the evolution of infrared luminous galaxies: the influence of the Luminosity-Temperature distribution 

    Lewis, Geraint F., Scott C. Chapman, and George Helou. 2005. "Modeling the evolution of infrared luminous galaxies: the influence of the Luminosity-Temperature distribution." The Astrophysical Journal 621(1): 32-40
    The evolution of the luminous infrared galaxy population is explored using a pure luminosity evolution model which incorporates the locally observed luminosity-temperature distribution for IRAS galaxies. Pure luminosity ...

  • Molecular Gas in Submillimetre-Faint, Star-Forming Ultraluminous Galaxies at z>1 

    Casey, C. M., S. C. Chapman, R. Neri, F. Bertoldi, et al. 2009. "Molecular Gas in Submillimetre-Faint, Star-Forming Ultraluminous Galaxies at z>1." Monthly Notices of the Royal Astronomical Society 415:2723.
    [abridged] We present interferometric CO observations of twelve z~2 submillimetre-faint, star-forming radio galaxies (SFRGs) which are thought to be ultraluminous infrared galaxies (ULIRGs) possibly dominated by warmer ...

  • Monodisperse domains by proteolytic control of the coarsening instability 

    Derr, Julien, and Andrew D. Rutenberg. 2011. "Monodisperse domains by proteolytic control of the coarsening instability." Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 84(1).
    The coarsening instability typically disrupts steady-state cluster-size distributions. We show that degradation coupled to the cluster size, such as arising from biological proteolysis, leads to a fixed-point cluster size. ...

  • Mossbauer-Effect Investigation of the Pentagonal Approximant Phase in the Fe-Nb System 

    Reproduced from DUNLAP, RA, J. KYRIAKIDIS, and M. YEWONDWOSSEN. 1994. "Mossbauer-Effect Investigation of the Pentagonal Approximant Phase in the Fe-Nb System." Journal of Applied Physics 76(10): 6113-6115, with the permission of AIP Publishing.
    No abstract available.

  • Most Submillimetre Galaxies are Major Mergers 

    Engel, H., L. J. Tacconi, R. I. Davies, R. Neri, et al. 2010. "Most Submillimetre Galaxies are Major Mergers." The Astrophysical Journal 724(1):233.
    We analyse subarcsecond resolution interferometric CO line data for twelve sub-millimetre-luminous (S850um > 5mJy) galaxies with redshifts between 1 and 3, presenting new data for four of them. Morphologically and kinematically ...

  • Motion of a point dipole in an infinite hole through a superconductor 

    Yang, Z. J., R. A. Dunlap, and D. J. W. Geldart. 1993. "Motion of a point dipole in an infinite hole through a superconductor." Physical Review B (Condensed Matter) 48(6): 4172-5. Copyright © 1993 American Physical Society.
    The authors consider the system of a magnetic point dipole placed in an infinite square hole through a superconductor. Using the method of images they obtain the potential and the field distribution in the hollow. Using ...