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Showing 41-60 of 10,000 results

  1. The Rest-Frame Optical Properties of Star-Forming Galaxies at z~2

    We present preliminary results from Hα spectroscopy and deep K-band imaging of UV-selected star-forming galaxies at z~2. We see evidence for...
    Dawn K. Erb, Charles C. Steidel, ... Kurt L. Adelberger in Multiwavelength Map** of Galaxy Formation and Evolution
    Conference paper

  2. Tracing the Evolution of Massive Galaxies up to z ~ 3

    Objects with unusual red near-IR color J-K > 3 are extremely rare at magnitude brighter than K=20, while their surface density increases at fainter...
    M. Longhetti, P. Saracco, ... E. Vanzella in Multiwavelength Map** of Galaxy Formation and Evolution
    Conference paper

  3. Brightest Cluster Galaxy Formation in the Cluster C0037-2522: Flattening of the Dark Matter Cusp

    The X-ray cluster C0337-2522 at redshift z = 0.59 hosts in its core a group of five elliptical galaxies. Using N-body simulations we show that a...
    Carlo Nipoti, Massimo Stiavelli, ... Piero Rosati in Multiwavelength Map** of Galaxy Formation and Evolution
    Conference paper

  4. Multiwavelength Maps of Simulations of Galaxy Formation

    We performed smoothed particle hydro-dynamical simulations of isolated collapsing triaxial systems initially composed of dark matter (DM) and gas...
    Paola Mazzei, Anna Curir in Multiwavelength Map** of Galaxy Formation and Evolution
    Conference paper

  5. Multiwavelength Study of the NEPR Sample. The 60 μm Luminosity Function

    We present the 60 μm luminosity function (LF) of the deepest complete IRAS selected sample [1] so far available, in the North Ecliptic Polar Region...
    Paola Mazzei, Daniela Bettoni, ... Alberto Franceschini in Multiwavelength Map** of Galaxy Formation and Evolution
    Conference paper

  6. T-ReCS and Michelle: The Mid-Infrared Spectroscopic Capabilities of the Gemini Observatory

    Gemini Observatory’s northern and southern telescopes are both presently being outfitted with facility mid-infrared imagers/spectrometers. This will...
    James M. De Buizer, R. Scott Fisher in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  7. GIANO: An Ultra-Stable IR Echelle Spectrometer for the TNG Telescope

    GIANO is an IR cross-dispersed echelle spectrometer designed to achieve high throughput, high resolving power, wide band coverage and high accuracy...
    Ernesto Oliva, Livia Origlia, ... Mauro Sozzi in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  8. The Third Body in the Eclipsing Binaries AR Aurigae and TX Herculis

    A preliminary analysis of the up-to-date O-C diagrams of AR Aur and TX Her confirms possible continuous oscillatory variations in their orbital...
    Berahitdin Albayrak in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  9. Infrared Spectroscopy of H+3 in the Interstellar Medium

    Long a subject of laboratory and theoretical studies, H+3indexAH+3 is now recognized to be a fundamental ingredient of interstellar space, as the...
    Tom R. Geballe in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  10. 4.7 μm CO and H2 Line Emission in NGC 2071

    Two lines of the fundamental vibration-rotation band of carbon monoxide at 4.7 μm have been detected in emission in the NGC 2071 IR out.ow region,...
    Dolores M. Walther, Thomas R. Geballe in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  11. Tracing Accretion onto Herbig Ae/Be Stars Using Near-Infrared Spectroscopy

    The mass accretion rate is thought to be a key parameter in the evolution of young stellar objects (YSOs). As a function of time, the accretion rate...
    Mario E. van den Ancker in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  12. Mid Infrared Spectro-Photometric Monitoring of V4334 Sagittarii (aka Sakurai’s Object)

    V4334 Sgr is a star which underwent a very late Helium shell flash in 1995 [1,2]. The last known similar event was V605Aql in 1919. V4334 Sgr has...
    Hans Ulrich Käufl, Florian Kerber, Josef Koller in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  13. Phoenix Spectra of Carbon Stars in the LMC

    We present high-resolution, IR-spectra of Carbon stars in the LMC obtained with the Phoenix spectrometer on the Gemini South 8-meter telescope. This...
    Rurik Wahlin, Kjell Eriksson, ... Bengt Westerlund in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  14. Spectroscopy of the M Supergiant α Ori in the 1–2.5 μm Region

    The study of elemental abundances in cool stars via atomic lines in the optical region is made di.cult by stellar molecular absorption. At infrared...
    Martin Lundqvist, Glenn M. Wahlgren in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  15. Rotation of Young Very Low Mass Objects

    We present our large sample of photometric rotation periods for VLM objects in young open clusters. Based on these periods, we investigate the mass...
    Alexander Scholz, Jochen Eislöffel in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  16. Magnetic Fields and Atmospheric Motions in Pulsating Stars

    New series of high-precision longitudinal magnetic field measurements of RR Lyrae has been reported here, obtained with the MuSiCoS...
    Merieme Chadid in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  17. Spectral Properties of Brown Dwarfs and Hot Jupiters

    Brown dwarfs bridge the gap between the stellar and planetary mass regimes. Evolving from conditions very similar to the lowest-mass stars, the...
    Derek Homeier, France Allard, ... Edward A. Baron in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  18. Surface Imaging with Atomic and Molecular Features

    I give here a report on the results obtained with a new Doppler imaging code which for the first time made it possible to perform the reconstruction...
    Igor Savanov in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  19. First Spectroscopic Observations of Low-Mass Companions to X-Ray Selected Main Sequence Late B-type Dwarfs with NIRSPEC at Keck II

    Recently, using near infrared photometric observations with ADONIS+ SHARP II, we have detected 21 new IR objects around 49 X-ray selected late B-type...
    Swetlana Hubrig, Markus Schöller, ... Gaspard Duchêne in High Resolution Infrared Spectroscopy in Astronomy
    Conference paper

  20. Magnetic Confinement

    This chapter describes the basic principles of magnetic confinement. The main representatives of magnetic confinement are the mirror machine, the...
    F. Wagner, H. Wobig in Plasma Physics
    Chapter
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