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
66 papers · 1 filter
Evolution of HO, CO, and CO Production in Comet C/2009 P1 Garradd During the 2011-2012 Apparition
Adam J. McKay, Anita L. Cochran, Michael A. DiSanti +6
We present analysis of high spectral resolution NIR spectra of CO and HO in comet C/2009 P1 (Garradd) taken during its 2011-2012 apparition with the CSHELL instrument on NASA's…
Seasonal Evolution of Saturn's Polar Temperatures and Composition
Leigh N. Fletcher, P. G. J. Irwin, J. A. Sinclair +7
The seasonal evolution of Saturn's polar atmospheric temperatures and hydrocarbon composition is derived from a decade of Cassini Composite Infrared Spectrometer (CIRS) 7-16 m t…
Measurements of at W = 1.6 - 2.0 GeV and extraction of nucleon resonance electrocouplings at CLAS
K. Park, I. G. Aznauryan, V. D. Burkert +1
Differential cross sections of the exclusive process were measured with good precision in the range of the photon virtuality GeV, and…
Separated Response Functions in Exclusive, Forward Electroproduction on Deuterium
G. M. Huber, H. P. Blok, C. Butuceanu +86
Background: Measurements of forward exclusive meson production at different squared four-momenta of the exchanged virtual photon, , and at different four-momentum transfer, t,…
Witnessing gas mixing in the metal distribution of the Hickson Compact Group HCG 31
S. Torres-Flores, C. Mendes de Oliveira, P. Amram +3
We present, for the first time, direct evidence that, in a merger of disk galaxies, the preexisting central metallicities will mix as a result of gas being transported in the merge…
Strangeness Suppression in q-qbar Creation Observed in Exclusive Reactions
K. Park, M. D. Mestayer, the CLAS collaboration
We measured the ratios of electroproduction cross-sections from a proton target for three exclusive meson-baryon final states: , , and , with the CLAS detector at…
A Minor Merger Caught In The Act Of Fueling The AGN In Mrk 509
T. C. Fischer, D. M. Crenshaw, S. B. Kraemer +3
In recent observations by the Hubble Space Telescope (HST) as part of a campaign to discover locations and kinematics of AGN outflows, we found that Mrk 509 contains a 3 ($\sim…
Analysis Tools for Next-Generation Hadron Spectroscopy Experiments
M. Battaglieri, B. J. Briscoe, A. Celentano +44
The series of workshops on New Partial-Wave Analysis Tools for Next-Generation Hadron Spectroscopy Experiments was initiated with the ATHOS 2012 meeting, which took place in Camogl…
Momentum sharing in imbalanced Fermi systems
O. Hen, M. Sargsian, L. B. Weinstein +138
The atomic nucleus is composed of two different kinds of fermions, protons and neutrons. If the protons and neutrons did not interact, the Pauli exclusion principle would force the…
Towards a resolution of the proton form factor problem: new electron and positron scattering data
D. Adikaram, D. Rimal, L. B. Weinstein +133
There is a significant discrepancy between the values of the proton electric form factor, , extracted using unpolarized and polarized electron scattering. Calculations predi…
Feedback from Mass Outflows in Nearby Active Galactic Nuclei. II. Outflows in the Narrow-Line Region of NGC 4151
D. M. Crenshaw, T. C. Fischer, S. B. Kraemer +1
We present a detailed study of AGN feedback in the narrow-line region (NLR) of the Seyfert 1 galaxy NGC 4151. We illustrate the data and techniques needed to determine the mass out…
Physical Conditions in the X-ray Emission-line Gas in NGC 1068
S. B. Kraemer, N. Sharma, T. J. Turner +2
We present a detailed, photoionization modeling analysis of XMM-Newton/Reflection Grating Spectrometer observations of the Seyfert 2 galaxy NGC 1068. The spectrum, previously analy…
Quasi-periodic pulsations in solar and stellar flares: re-evaluating their nature in the context of power-law flare Fourier spectra
A. R. Inglis, J. Ireland, M. Dominique
The nature of quasi-periodic pulsations in solar and stellar flares remains debated. Recent work has shown that power-law-like Fourier power spectra, also referred to as 'red' nois…
Longitudinal target-spin asymmetries for deeply virtual Compton scattering
E. Seder, A. Biselli, S. Pisano +2
A measurement of the electroproduction of photons off protons in the deeply inelastic regime was performed at Jefferson Lab using a nearly 6-GeV electron beam, a longitudinally pol…
Long-term X-ray stability and UV variability of the ionized absorption in NGC 3783
A. E. Scott, W. N. Brandt, E. Behar +6
We present the results of recent Chandra High-Energy Transmission Grating Spectrometer and Hubble Space Telescope Cosmic Origins Spectrograph observations of the nearby Seyfert 1 g…
Relative drifts and temperature anisotropies of protons and particles in the expanding solar wind -- 2.5D hybrid simulations
Y. G. Maneva, L. Ofman, A. Viñas
We perform 2.5D hybrid simulations to investigate the origin and evolution of relative drift speeds between protons and particles in the collisionless turbulent low- solar w…
Coronal Fourier power spectra: implications for coronal seismology and coronal heating
Jack Ireland, R. T. James McAteer, Andrew R. Inglis
The dynamics of regions of the solar corona are investigated using Atmospheric Imaging Assembly (AIA) 171Å and 193Å data. The coronal emission from the quiet Sun, coronal loop foot…
Ethyl cyanide on Titan: Spectroscopic detection and mapping using ALMA
M. A. Cordiner, M. Y. Palmer, C. A. Nixon +9
We report the first spectroscopic detection of ethyl cyanide (CHCN) in Titan's atmosphere, obtained using spectrally and spatially resolved observations of multiple emissio…
ALMA measurements of the HNC and HCN distributions in Titan's atmosphere
M. A. Cordiner, C. A. Nixon, N. A. Teanby +10
We present spectrally and spatially-resolved maps of HNC and HCN emission from Titan's atmosphere, obtained using the Atacama Large Millimeter/submillimeter Array (ALMA) on 201…
The Relation Between Large-Scale Coronal Propagating Fronts and Type II Radio Bursts
Nariaki V. Nitta, Wei Liu, Nat Gopalswamy +1
Large-scale, wave-like disturbances in extreme-ultraviolet (EUV) and type II radio bursts are often associated with coronal mass ejections (CMEs). Both phenomena may signify shock…
Star Formation Histories Across the Interacting Galaxy NGC 6872, the Largest-Known Spiral
Rafael T. Eufrasio, Eli Dwek, Richard G. Arendt +5
NGC 6872, hereafter the Condor, is a large spiral galaxy that is interacting with its closest companion, the S0 galaxy IC 4970. The extent of the Condor provides an opportunity for…
Major Solar Eruptions and High Energy Particle Events during Solar Cycle 24
N. Gopalswamy, H. Xie, S. Akiyama +2
We report on a study of all major solar eruptions that occurred on the front-side of the Sun during the rise to peak phase of cycle 24 (first 62 months) in order to understand the…
Mapping the release of volatiles in the inner comae of comets C/2012 F6 (Lemmon) and C/2012 S1 (ISON) using the Atacama Large Millimeter/Submillimeter Array
M. A. Cordiner, A. J. Remijan, J. Boissier +13
Results are presented from the first cometary observations using the Atacama Large Millimeter/Submillimeter Array (ALMA), including measurements of the spatially-resolved distribut…
Unusual Flaring Activity in the Blazar PKS 1424-418 during 2008-2011
S. Buson, F. Longo, S. Larsson +24
Context. Blazars are a subset of active galactic nuclei (AGN) with jets that are oriented along our line of sight. Variability and spectral energy distribution (SED) studies are cr…