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Updated: Dec 29, 2025

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Experimental Methods for Spin- and Angle-Resolved Photoemission Spectroscopy Combined with Polarization-Variable Laser
Published on: June 28, 2018
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RBSP-ECT Combined Spin-Averaged Electron Flux Data Product.
A J Boyd1, G D Reeves1,2, H E Spence3
1New Mexico Consortium Los Alamos NM USA.
Summary
A new dataset combines electron flux measurements from the Van Allen Probes
Area of Science:
- Space Physics
- Plasma Physics
- Particle Physics
Background:
- The Earth's radiation belts are dynamic regions of energetic charged particles.
- Understanding particle acceleration and loss mechanisms is crucial for space weather prediction.
- Previous studies have relied on limited energy range or instrument-specific data.
Purpose of the Study:
- To present a new, unified dataset of electron flux measurements.
- To provide a consistent, cross-calibrated dataset for the inner magnetosphere.
- To facilitate research on energetic particle dynamics across a wide energy spectrum.
Main Methods:
- Combining spin-averaged electron flux measurements from the Van Allen Probes' ECT suite.
- Developing a methodology for data merging and consistency checks.
- Producing three-minute-averaged flux spectra from 15 eV to 20 MeV.
Main Results:
- A comprehensive dataset of electron flux spectra is now available.
- The data spans a wide energy range (15 eV to 20 MeV).
- The dataset covers the period from September 2013 to the present.
Conclusions:
- This new data product enhances the utility of ECT data.
- It offers a valuable resource for studying inner magnetosphere dynamics.
- Researchers can now examine particle behavior across a broader energy range with improved consistency.
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