Measuring success for a future vision: Defining impact in science gateways/virtual research environments

P Calyam, N Wilkins‐Diehr, M Miller… - Concurrency and …, 2021 - Wiley Online Library
Scholars worldwide leverage science gateways/virtual research environments (VREs) for a
wide variety of research and education endeavors spanning diverse scientific fields …

Highly collimated electron acceleration by longitudinal laser fields in a hollow-core target

Z Gong, APL Robinson, XQ Yan… - Plasma Physics and …, 2019 - iopscience.iop.org
The substantial angular divergence of electron beams produced by direct laser acceleration
(DLA) is often considered as an inherent negative feature of the mechanism. The divergence …

[HTML][HTML] Structured targets for detection of Megatesla-level magnetic fields through Faraday rotation of XFEL beams

T Wang, T Toncian, MS Wei, AV Arefiev - Physics of plasmas, 2019 - pubs.aip.org
A solid density target irradiated by a high-intensity laser pulse can become relativistically
transparent, which then allows it to sustain an extremely strong laser-driven longitudinal …

Generation of focusing ion beams by magnetized electron sheath acceleration

K Weichman, JJ Santos, S Fujioka, T Toncian… - Scientific Reports, 2020 - nature.com
We present the first 3D fully kinetic simulations of laser driven sheath-based ion acceleration
with a kilotesla-level applied magnetic field. The application of a strong magnetic field …

The virtual data collaboratory: A regional cyberinfrastructure for collaborative data-driven research

M Parashar, A Simonet, I Rodero… - … in Science & …, 2019 - ieeexplore.ieee.org
The Virtual Data Collaboratory is a federated data cyberinfrastructure designed to drive data-
intensive, interdisciplinary, and collaborative research that will impact researchers …

[HTML][HTML] Progress in relativistic laser–plasma interaction with kilotesla-level applied magnetic fields

K Weichman, APL Robinson, M Murakami… - Physics of …, 2022 - pubs.aip.org
We report on progress in the understanding of the effects of kilotesla-level applied magnetic
fields on relativistic laser–plasma interactions. Ongoing advances in magnetic-field …

Emission of electromagnetic waves as a stopping mechanism for nonlinear collisionless ionization waves in a high- regime

H Mao, K Weichman, Z Gong, T Ditmire, H Quevedo… - Physical Review E, 2021 - APS
A high energy density plasma embedded in a neutral gas is able to launch an outward-
propagating nonlinear electrostatic ionization wave that traps energetic electrons. The …

[图书][B] Effects of kilotesla-level applied magnetic fields on relativistic laser-plasma interactions

KJ Weichman - 2020 - search.proquest.com
Recent advances in magnetic field generation have made experimentally accessible new
regimes in magnetized high energy density physics. However, relatively little is currently …

Quantum Data Hub: A Collaborative Data and Analysis Platform for Quantum Material Science

S Purawat, S Dasgupta, L Burbidge, JL Zuo… - International Conference …, 2021 - Springer
Quantum materials research is a rapidly growing domain of materials research, seeking
novel compounds whose electronic properties are born from the uniquely quantum aspects …

[PDF][PDF] Dynamics of a relativistic velocity collisionless ionization wave in an applied magnetic field

H Mao, K Weichman, Z Gong, T Ditmire… - arXiv e …, 2020 - researchgate.net
Using simulations, we demonstrate that an applied 100 T-level magnetic field can restrict the
expansion of a relativistic, high energy density plasma into a surrounding neutral gas …