14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Goddard Space Flight CenterUS361 papers
- Marshall Space Flight CenterUS357 papers
- Centre National de la Recherche ScientifiqueFR280 papers
- Max Planck Institute for Extraterrestrial PhysicsDE240 papers
- University of Maryland, College ParkUS239 papers
- Universities Space Research AssociationUS214 papers
- Stanford UniversityUS212 papers
- National Institute for AstrophysicsIT196 papers
- University of Rome Tor VergataIT184 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR179 papers
- University of PaduaIT178 papers
- Istituto Nazionale di Fisica Nucleare, Roma Tor VergataIT175 papers
94 papers · 1 filter
User characterization for online social networks
Tayfun Tuna, Esra Akbas, Ahmet Aksoy +4
Online social network analysis has attracted great attention with a vast number of users sharing information and availability of APIs that help to crawl online social network data.…
Validating gravitational-wave detections: The Advanced LIGO hardware injection system
C. Biwer, D. Barker, J. C. Batch +44
Hardware injections are simulated gravitational-wave signals added to the Laser Interferometer Gravitational-wave Observatory (LIGO). The detectors' test masses are physically disp…
Multi-wavelength study of the supernova remnant Kes 79 (G33.6+0.1): On its supernova properties and expansion into a molecular environment
Ping Zhou, Yang Chen, Samar Safi-Harb +4
Kes 79 (G33.6+0.1) is an aspherical thermal composite supernova remnant (SNR) observed across the electromagnetic spectrum and showing an unusual highly-structured morphology, in a…
Heliosheath Processes and the Structure of the Heliopause: Modeling Energetic Particles, Cosmic Rays, and Magnetic Fields
N. V. Pogorelov, H. Fichtner, A. Czechowski +11
This paper summarizes the results obtained by the team "Heliosheath Processes and the Structure of the Heliopause: Modeling Energetic Particles, Cosmic Rays, and Magnetic Fields" s…
A new method to quantify and reduce projection error in whole-solar-active-region parameters measured from vector magnetograms
David A. Falconer, Sanjiv K. Tiwari, Ronald L. Moore +1
Projection error limits the use of vector magnetograms of active regions (ARs) far from disk center. In this Letter, for ARs observed up to 60o from disk center, we demonstrate a m…
The role of Cerenkov radiation in the pressure balance of cool core clusters of galaxies
Richard Lieu
Despite the substantial progress made recently in understanding the role of AGN feedback and associated non-thermal effects, the precise mechanism that prevents the core of some cl…
Upper Limits on the Stochastic Gravitational-Wave Background from Advanced LIGO's First Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +992
A wide variety of astrophysical and cosmological sources are expected to contribute to a stochastic gravitational-wave background. Following the observations of GW150914 and GW1512…
A Microfilament-Eruption Mechanism for Solar Spicules
Alphonse C. Sterling, Ronald L. Moore
Recent investigations indicate that solar coronal jets result from eruptions of small-scale chromospheric filaments, called minifilaments; that is, the jets are produced by scaled-…
Improvement in the accuracy of flux measurement of radio sources by exploiting an arithmetic pattern in photon bunching noise
Richard Lieu
A hierarchy of statistics of increasing sophistication and accuracy is proposed, to exploit an interesting and fundamental arithmetic structure in the photon bunching noise of inco…
Are fast radio bursts the birthmark of magnetars?
Richard Lieu
A model of fast radio bursts, which enlists young, short period extragalactic magnetars satisfying ~G~s (1~G = 1~statvolt~cm) as the source, i…
All-sky search for short gravitational-wave bursts in the first Advanced LIGO run
The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +986
We present the results from an all-sky search for short-duration gravitational waves in the data of the first run of the Advanced LIGO detectors between September 2015 and January…
Particle-in-cell Simulations of Global Relativistic Jets with Helical Magnetic Fields
Ioana Duţan, Ken-Ichi Nishikawa, Yosuke Mizuno +11
We study the interaction of relativistic jets with their environment, using 3-dimensional relativistic particle-in-cell simulations for two cases of jet composition: (i) electron-p…
Search for Gravitational Waves Associated with Gamma-Ray Bursts During the First Advanced LIGO Observing Run and Implications for the Origin of GRB 150906B
LIGO Scientific Collaboration, Virgo Collaboration, IPN Collaboration +1002
We present the results of the search for gravitational waves (GWs) associated with -ray bursts detected during the first observing run of the Advanced Laser Interferometer Gravi…
Effects of waveform model systematics on the interpretation of GW150914
The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +999
Parameter estimates of GW150914 were obtained using Bayesian inference, based on three semi-analytic waveform models for binary black hole coalescences. These waveform models diffe…
Magnetic Flux Cancellation as the Trigger of Solar Quiet-Region Coronal Jets
Navdeep K. Panesar, Alphonse C. Sterling, Ronald L. Moore +1
We report observations of ten random on-disk solar quiet region coronal jets found in high resolution Extreme Ultraviolet (EUV) images from the Solar Dynamics Observatory (SDO)/Atm…
High-Energy Non-Thermal and Thermal Emission from GRB141207A detected by Fermi
Makoto Arimoto, Katsuaki Asano, Masanori Ohno +5
The bright long gamma-ray burst GRB 141207A was observed by the {\it Fermi Gamma-ray Space Telescope} and detected by both instruments onboard. The observations show that the spect…
TeV Cosmic-Ray Anisotropy from the Magnetic Field at the Heliospheric Boundary
Vanessa López-Barquero, S. Xu, P. Desiati +3
We performed numerical calculations to test the suggestion by Desiati & Lazarian (2013) that the anisotropies of TeV cosmic rays may arise from their interactions with the heliosph…
Microscopic Processes in Global Relativistic Jets Containing Helical Magnetic Fields
Ken-Ichi Nishikawa, Yosuke Mizuno, Jacek Niemiec +11
In the study of relativistic jets one of the key open questions is their interaction with the environment on the microscopic level. Here, we study the initial evolution of both ele…
Interstellar Pickup Ion Production in the Global Heliosphere and Heliosheath
Yihong Wu, Vladimir Florinski, Xiaocheng Guo
Interstellar Pickup ions (PUIs) play a significant part in mediating the solar wind (SW) interaction with the interstellar medium. In this paper, we examine the details of spatial…
The CUDA LATCH Binary Descriptor: Because Sometimes Faster Means Better
Christopher Parker, Matthew Daiter, Kareem Omar +2
Accuracy, descriptor size, and the time required for extraction and matching are all important factors when selecting local image descriptors. To optimize over all these requiremen…
Probing shock geometry via the charge to mass ratio dependence of heavy ion spectra from multiple spacecraft observations of the 2013 November 4 event
Lulu Zhao, Gang Li, G. M. Mason +5
In large SEP events, ions can be accelerated at CME-driven shocks to very high energies. Spectra of heavy ions in many large SEP events show features such as roll-overs or spectral…
Pickup Ion Effect of the Solar Wind Interaction with the Local Interstellar Medium
Nikolai V. Pogorelov, Matthew C. Bedford, Igor A. Kryukov +1
Pickup ions are created when interstellar neutral atoms resonantly exchange charge with the solar wind (SW) ions, especially in the supersonic part of the wind, where they carry mo…
Modeling the Solar Wind at the Ulysses, Voyager, and New Horizons Spacecraft
T. K. Kim, N. V. Pogorelov, G. P. Zank +2
The outer heliosphere is a dynamic region shaped largely by the interaction between the solar wind and the interstellar medium. While interplanetary magnetic field and plasma obser…
A Comparison of Flare Forecasting Methods, I: Results from the "All-Clear" Workshop
G. Barnes, K. D. Leka, C. J. Schrijver +15
Solar flares produce radiation which can have an almost immediate effect on the near-Earth environment, making it crucial to forecast flares in order to mitigate their negative eff…