2.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- A. Alikhanyan National LaboratoryAM948 papers
- Carnegie Mellon UniversityUS938 papers
- University of VirginiaUS932 papers
- Florida State UniversityUS924 papers
- Centre National de la Recherche ScientifiqueFR914 papers
- Kyungpook National UniversityKR913 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT911 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di GenovaIT906 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR887 papers
- Massachusetts Institute of TechnologyUS863 papers
- University of Maryland, College ParkUS859 papers
- Johns Hopkins UniversityUS836 papers
20 papers · 1 filter
Emission Line Galaxies in the STIS Parallel Survey II: Star Formation Density
Harry I. Teplitz, Nicholas R. Collins, Jonathan P. Gardner +2
We present the luminosity function of [OII]-emitting galaxies at a median redshift of z=0.9, as measured in the deep spectroscopic data in the STIS Parallel Survey (SPS). The lumin…
Emission Line Galaxies in the STIS Parallel Survey I: Observations and Data Analysis
Harry I. Teplitz, Nicholas R. Collins, Jonathan P. Gardner +5
In the first three years of operation STIS obtained slitless spectra of approximately 2500 fields in parallel to prime HST observations as part of the STIS Parallel Survey (SPS). T…
First Measurement of Transferred Polarization in the Exclusive e p --> e' K+ Lambda Reaction
CLAS Collaboration, D. S. Carman
The first measurements of the transferred polarization for the exclusive ep --> e'K+ Lambda reaction have been performed in Hall B at the Thomas Jefferson National Accelerator Faci…
Measurement of Inclusive Spin Structure Functions of the Deuteron
J. Yun, S. E. Kuhn, G. E. Dodge +2
We report the results of a new measurement of spin structure functions of the deuteron in the region of moderate momentum transfer ( = 0.27 -- 1.3 (GeV/c)) and final hadro…
Binarity in Brown Dwarfs: T Dwarf Binaries Discovered with the Hubble Space Telescope WPFC2
Adam J. Burgasser, J. Davy Kirkpatrick, I. Neill Reid +3
(abridged) We present the discovery of two T dwarf binaries, 2MASS 1225-2739AB and 2MASS 1534-2952AB, identified in a sample of ten T dwarfs imaged with the Hubble Space Telescope…
Measurement of and baryon resonance analysis
M. Ripani
The cross section for the reaction was measured in the resonance region for 1.4W2.1 GeV and 0.51.5 GeV/c using the CL…
Photoproduction of the meson on the proton at large momentum transfer
M. Battaglieri, M. Brunoldi, R. De Vita +4
The differential cross section, for meson exclusive photoproduction on the proton above the resonance region ( GeV) was measured up to a momentum transfer $-…
The Ionized Gas and Nuclear Environment in NGC 3783 II. Averaged HST/STIS and FUSE Spectra
Jack R. Gabel, D. Michael Crenshaw, Steven B. Kraemer +14
We present observations of the intrinsic absorption in the Seyfert 1 galaxy NGC 3783 obtained with the STIS/HST and FUSE. We have coadded multiple STIS and FUSE observations to obt…
The Kinematics and Physical Conditions of the Ionized Gas in Markarian 509. I. Chandra High-Energy Grating Spectroscopy
T. Yaqoob, B. McKernan, S. B. Kraemer +4
We observed the Seyfert 1 galaxy Mrk 509 simultaneously with Chandra/HETG, HST/STIS and RXTE. We measure strong absorption lines from He-like Ne and Mg, and from H-like N, O, and N…
The Kinematics and Physical Conditions pf the Ionized Gas in Markarian 509. II. STIS Echelle Observations
S. B. Kraemer, D. M. Crenshaw, T. Yaqoob +5
We present observations of the UV absorption lines in the luminous Seyfert 1 galaxy Mrk 509, obtained with the medium resolution (lambda/Delta-lambda ~ 40,000) echelle gratings of…
Balmer and He I absorption in the nuclear spectrum of NGC 4151
J. B. Hutchings, D. M. Crenshaw, S. B. Kraemer +4
Spectra taken with the Space Telescope Imaging Spectrograph (STIS) allow accurate location and extraction of the nuclear spectrum of NGC 4151, with minimal contamination by extende…
Simulations of Helix Unwinding in Ferroelectric Liquid Crystals
Nurit Baytch, Robin L. B. Selinger, Jonathan V. Selinger +1
In bulk ferroelectric liquid crystals, the molecular director twists in a helix. In narrow cells, this helix can be unwound by an applied electric field or by boundary effects. To…
Narrow Components within the Fe Kalpha Profile of NGC 3516: Evidence for the Importance of General Relativistic Effects?
T. J. Turner, R. F. Mushotzky, T. Yaqoob +6
We present results from a simultaneous Chandra HETG and XMM-Newton observation of NGC 3516. We find evidence for several narrow components of Fe Kalpha along with a broad line. We…
Variable UV Absorption in the Seyfert 1.5 Galaxy NGC 3516: The Case for Associated UV and X-ray Absorption
S. B. Kraemer, D. M. Crenshaw, I. M. George +3
We present observations of the UV absorption lines in the Seyfert 1 galaxy NGC 3516, obtained at a resolution of / 40,000 with the Space Telescope Imaging Spectrog…
X-ray and Optical Variations in the Classical Be Star gamma Cas
Richard D. Robinson, Myron A. Smith, Gregory W. Henry
gamma Cas (B0.5e) is known to be a unique X-ray source because ot its moderate L_x, hard X-ray spectrum, and light curve punctuated by ubiquitous flares and slow undulations. Its X…
X-ray properties of Lyman Break Galaxies in the Hubble Deep Field North region
K. Nandra, R. F. Mushotzky, K. A. Arnaud +5
We describe the X-ray properties of a large sample of Lyman Break Galaxies (LBGs) in the region of the Hubble Deep Field North, derived from the 1 Ms public Chandra observ…
The Central Starburst and Ionization Mechanism in the LINER/H II Region Transition Nucleus in NGC 4569
Jack R. Gabel, Frederick C. Bruhweiler
We present a comprehensive study to determine if the LINER/H II region transition spectrum in NGC 4569 can be generated solely by photoionization by the nuclear starburst. A review…
The Ionized Gas and Nuclear Environment in NGC 3783. I. Time-Averaged 900 ks Chandra Grating Spectroscopy
S. Kaspi, W. N. Brandt, I. M. George +15
We present results from a 900 ks exposure of NGC 3783 with the High-Energy Transmission Grating Spectrometer on board the Chandra X-ray Observatory. The resulting X-ray spectrum ha…
Torsionally excited methanol at 44.9 GHz
M. A. Voronkov, M. C. Austin, A. M. Sobolev
Using the Haystack Observatory 37-m radio telescope we have undertaken a search for emission in the 2(0)-3(1)E rotational transition of methanol in its first torsionally excited st…
Hahn-Banach operators
M. I. Ostrovskii
We consider real spaces only. Definition. An operator between Banach spaces and is called a Hahn-Banach operator if for every isometric embedding of the space $X…