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
50 papers · 1 filter
Differential cross section and recoil polarization measurements for the gamma p to K+ Lambda reaction using CLAS at Jefferson Lab
M. E. McCracken, M. Bellis, C. A. Meyer +1
We present measurements of the differential cross section and Lambda recoil polarization for the gamma p to K+ Lambda reaction made using the CLAS detector at Jefferson Lab. These…
Star-forming regions in the intragroup medium of compact groups of galaxies
S. Torres-Flores, C. Mendes de Oliveira, D. F. de Mello +4
We present the results of a multiwavelength campaign searching for young objects in the intragroup medium of seven compact groups of galaxies: HCG 2, 7, 22, 23, 92, 100 and NGC 92.…
The Geometry of Mass Outflows and Fueling Flows in the Seyfert 2 Galaxy Mrk 3
D. M. Crenshaw, S. B. Kraemer, H. R. Schmitt +4
We present a study of the resolved emission-line regions and an inner dust/gas disk in the Seyfert 2 galaxy Mrk 3, based on Hubble Space Telescope observations. We show that the ex…
Absolute radiometric calibration of the EUNIS-06 170-205 A channel and calibration update for CDS/NIS
Tongjiang Wang, Jeffrey W. Brosius, Roger J. Thomas +2
The Extreme-Ultraviolet Normal-Incidence Spectrograph sounding-rocket payload was flown on 2006 April 12 (EUNIS-06), carrying two independent imaging spectrographs covering wave ba…
The spectroscopic evolution of the symbiotic star AG Draconis. I.The O VI Raman, Balmer, and helium emission line variations during the outburst of 2006-2008
S. N. Shore, G. M. Wahlgren, K. Genovali +6
AG Dra is one of a small group of low metallicity S-type symbiotic binaries with K-type giants that undergoes occasional short-term outbursts of unknown origin. Our aim is to study…
Differential cross section of gamma n to K+ Sigma- on bound neutrons with incident photons from 1.1 to 3.6 GeV
S. Anefalos Pereira, M. Mirazita, P. Rossi +4
Differential cross sections of the reaction gamma d to K+ Sigma- (p) have been measured with the CLAS detector at Jefferson Lab using incident photons with energies between 1.1 and…
Triggering Collapse of the Presolar Dense Cloud Core and Injecting Short-Lived Radioisotopes with a Shock Wave. I. Varied Shock Speeds
Alan P. Boss, Sandra A. Keiser, Sergei I. Ipatov +2
The discovery of decay products of a short-lived radioisotope (SLRI) in the Allende meteorite led to the hypothesis that a supernova shock wave transported freshly synthesized SLRI…
Radial Velocity Offsets Due to Mass Outflows and Extinction in Active Galactic Nuclei
D. M. Crenshaw, H. R. Schmitt, S. B. Kraemer +2
We present a study of the radial velocity offsets between narrow emission lines and host galaxy lines (stellar absorption and H I 21-cm emission) in Seyfert galaxies with observed…
A Detailed Far-Ultraviolet Spectral Atlas of Main Sequence B Stars
Myron A. Smith
We have constructed a detailed spectral atlas covering the wavelength region 930A to 1225A for 10 sharp-lined B0-B9 stars near the main sequence. Most of the spectra we assembled a…
HeII emission in Lyman-alpha nebulae: AGN or cooling radiation?
C. Scarlata, J. Colbert, H. I. Teplitz +6
We present a study of an extended Lyman-alpha (Lya) nebula located in a known overdensity at z~2.38. The data include multiwavelength photometry covering the rest-frame spectral ra…
Nitrogen K-shell photoabsorption
J. Garcia, T. R. Kallman, M. Witthoeft +6
Reliable atomic data have been computed for the spectral modeling of the nitrogen K lines, which may lead to useful astrophysical diagnostics. Data sets comprise valence and K-vaca…
Differential cross sections for the reactions gamma p-> p eta and gamma p -> p eta-prime
M. Williams, Z. Krahn, D. Applegate +2
High-statistics differential cross sections for the reactions gamma p -> p eta and gamma p -> p eta-prime have been measured using the CLAS at Jefferson Lab for center-of-mass ener…
Collision probabilities of migrating small bodies and dust particles with planets
S. I. Ipatov
Probabilities of collisions of migrating small bodies and dust particles produced by these bodies with planets were studied. Various Jupiter-family comets, Halley-type comets, long…
The Mid-Infrared Continua of Seyfert Galaxies
Rajesh. P. Deo, Gordon. T. Richards, D. M. Crenshaw +1
An analysis of archival mid-infrared (mid-IR) spectra of Seyfert galaxies from the Spitzer Space Telescope observations is presented. We characterize the nature of the mid-IR activ…
The First Detection of [O IV] from an Ultraluminous X-ray Source with Spitzer. II. Evidence for High Luminosity in Holmberg II ULX
C. T. Berghea, R. P. Dudik, K. A. Weaver +1
This is the second of two papers examining Spitzer Infrared Spectrograph (IRS) observations of the ultraluminous X-ray source (ULX) in Holmberg II. Here we perform detailed photoio…
Electroexcitation of nucleon resonances from CLAS data on single pion electroproduction
I. G. Aznauryan, V. D. Burkert, the CLAS Collaboration
We present results on the electroexcitation of the low mass resonances Delta(1232)P33, N(1440)P11, N(1520)D13, and N(1535)S11 in a wide range of Q2. The results were obtained in th…
Measurement of isolated photon production in deep inelastic ep scattering
ZEUS Collaboration
Isolated photon production in deep inelastic ep scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 320pb^-1. Measurements were made in th…
Star formation in the intragroup medium and other diagnostics of the evolutionary stages of compact groups of galaxies
S. Torres-Flores, C. Mendes de Oliveira, D. F. de Mello +4
Context: Compact groups of galaxies are entities that have high densities of galaxies and serve as laboratories to study galaxy interactions, intergalactic star formation and galax…
Hinode/EIS observations of propagating low-frequency slow magnetoacoustic waves in fan-like coronal loops
T. J. Wang, L. Ofman, J. M. Davila +1
We report the first observation of multiple-periodic propagating disturbances along a fan-like coronal structure simultaneously detected in both intensity and Doppler shift in the…
Partial wave analysis of the reaction gamma p -> p omega$ and the search for nucleon resonances
M. Williams, D. Applegate, M. Bellis +1
An event-based partial wave analysis (PWA) of the reaction gamma p -> p omega has been performed on a high-statistics dataset obtained using the CLAS at Jefferson Lab for center-of…
Differential cross sections and spin density matrix elements for the reaction gamma p -> p omega
M. Williams, D. Applegate, M. Bellis +1
High-statistics differential cross sections and spin density matrix elements for the reaction gamma p -> p omega have been measured using the CLAS at Jefferson Lab for center-of-ma…
Photodisintegration of He into p+t
R. Nasseripour, B. L. Berman, N. Benmouna +2
The two-body photodisintegration of He into a proton and a triton has been studied using the CEBAF Large-Acceptance Spectrometer (CLAS) at Jefferson Laboratory. Real photons pr…
Photoproduction of meson pairs on the proton
M. Battaglieri, R. De Vita, A. P. Szczepaniak
The exclusive reaction was studied in the photon energy range 3.0 - 3.8 GeV and momentum transfer range GeV. Data were collected with the CLAS d…
The extraction of total cross section from
X. Qian, W. Chen, H. Gao
We report on the first measurement of the differential cross section of -meson photoproduction for the exclusive reaction channel. The experiment was perform…