230 citations
- North Carolina State UniversityUS9 papers
- Center for Astrophysics Harvard & SmithsonianUS7 papers
- Johns Hopkins UniversityUS7 papers
- Middlebury CollegeUS6 papers
- Space Telescope Science InstituteUS6 papers
- Goddard Space Flight CenterUS5 papers
- Cerro Tololo Inter-American ObservatoryCL4 papers
- Harvard UniversityUS3 papers
- Towson UniversityUS3 papers
- University of California, BerkeleyUS3 papers
- Ames Research CenterUS2 papers
- Australian Defence Force AcademyAU2 papers
23 papers
CME Evolution in the Structured Heliosphere and Effects at Earth and Mars During Solar Minimum
Erika Palmerio, Christina O. Lee, Ian G. Richardson +13
The activity of the Sun alternates between a solar minimum and a solar maximum, the former corresponding to a period of "quieter" status of the heliosphere. During solar minimum, i…
Four New Fast Radio Bursts Discovered in the Parkes 70-cm Pulsar Survey Archive
F. Crawford, S. Hisano, M. Golden +3
We present four new fast radio bursts discovered in a search of the Parkes 70-cm pulsar survey data archive for dispersed single pulses and bursts. We searched dispersion measures…
Locating the CSM Emission within the Type Ia Supernova Remnant N103B
Benson T. Guest, William P. Blair, Kazimierz J. Borkowski +9
We present results from deep Chandra observations of the young Type Ia supernova remnant (SNR) 0509-68.7, also known as N103B, located in the Large Magellanic cloud (LMC). The remn…
The Expansion of the Young Supernova Remnant 0509-68.7 (N103B)
Brian J. Williams, William P. Blair, Kazimierz J. Borkowski +9
We present a second epoch of {\it Chandra} observations of the Type Ia LMC SNR 0509-68.7 (N103B) obtained in 2017. When combined with the earlier observations from 1999, we have a…
Comparison of Numerical Approaches to the Time-Dependent Schrödinger Solutions in One Dimension
Heman Gharibnejad, Barry I. Schneider, Mark Leadingham +1
We examine the performance of various time propagation schemes using a one-dimensional model of the hydrogen atom. In this model the exact Coulomb potential is replaced by a soft-c…
An -coalgebra Structure on a Closed Compact Surface
Quinn Minnich, Ronald Umble
Let be an -gon with There is a formal combinatorial -coalgebra structure on cellular chains with non-vanishing higher order structure when $n\ge…