- Magnetic confinement fusion research
- Astrophysics and Cosmic Phenomena
- Pulsars and Gravitational Waves Research
- Particle accelerators and beam dynamics
- Gamma-ray bursts and supernovae
- Superconducting Materials and Applications
- Astrophysical Phenomena and Observations
- Advanced Data Storage Technologies
- Advanced Numerical Methods in Computational Mathematics
- Computational Fluid Dynamics and Aerodynamics
- Parallel Computing and Optimization Techniques
- Gas Dynamics and Kinetic Theory
- Distributed and Parallel Computing Systems
- Ionosphere and magnetosphere dynamics
Columbia University
2022-2024
Applied Mathematics (United States)
2023-2024
North Carolina State University
2021
Chungbuk National University
2021
New York University Abu Dhabi
2021
University of Manitoba
2021
Los Alamos National Laboratory
2021
Barnard College
2021
Queen's University
2021
University of Oxford
1994-1997
Abstract HAWC J1826−128 is one of the brightest Galactic TeV γ -ray sources detected by High Altitude Water Cherenkov (HAWC) observatory, with photon energies extending up to nearly ∼100 TeV. This source spatially coincides H.E.S.S. HESS J1826−130 and “Eel” pulsar wind nebula (PWN), which associated GeV PSR J1826−1256. In X-ray band, Chandra XMM-Newton revealed that Eel PWN composed both a compact (∼15″) diffuse emission (∼6′ × 2′) away from pulsar. Our NuSTAR observation hard ∼20 keV...
We report recent progress on the ongoing NuSTAR observational campaign of 8 TeV-detected pulsar wind nebulae (PWNe). This constitutes a major part our study some most energetic TeV sources in galaxy detected by VERITAS and HAWC. is first focusing X-ray telescope operating above 10 keV space with sub-arcminute angular resolution. Broad-band imaging spectroscopy data, obtained NuSTAR, allow us to probe sub-PeV electron populations through detecting synchrotron radiation. Our targets include...
In this paper, we present a new static and time-dependent MagnetoHydroDynamic (MHD) equilibrium code, TokaMaker, for axisymmetric configurations of magnetized plasmas, based on the well-known Grad-Shafranov equation. This code utilizes finite element methods an unstructured triangular grid to enable capturing accurate machine geometry simple mesh generation from engineering-like descriptions future devices. The is designed ease use without sacrificing capability speed through combination...
We report recent progress on the on-going NuSTAR observational campaign of 8 TeV-detected pulsar wind nebulae (PWNe). This constitutes a major part our study some most energetic TeV sources in Galaxy detected by VERITAS and HAWC. is first focusing X-ray telescope operating above 10 keV space with sub-arcminute angular resolution. Broad-band imaging spectroscopy data, obtained NuSTAR, allow us to probe sub-PeV electron populations through detecting synchrotron radiation. Our targets include...