# Nonthermal Particle Acceleration by Magnetic Pumping in Pulsating Plasmas

Source: [feeds.aps.org](http://link.aps.org/doi/10.1103/wyt1-24q7) · 2026-11-12 · Physics
Page: https://themorning.science/story/nonthermal-particle-acceleration-by-magnetic-pumping-in-pulsating-plasmas-6c1a9e02585b6006
Kind: research · Impact: low

## In brief

- Authors present a new "pulsating box" simulation setup for studying particle acceleration in high-β plasmas that undergo compression-expansion cycles.
- Fully kinetic simulations show that particles are efficiently accelerated by the magnetic pumping process in these plasmas.
- The study is by Giuseppe Arrò, Vladimir Zhdankin and Fabio Bacchini, published in an APS journal (DOI 10.1103/wyt1-24q7).

## Why it matters

The work offers a controlled numerical model of how nonthermal particles gain energy in compressing and expanding plasmas, a process relevant to many astrophysical settings. It gives plasma physicists a tool to test acceleration mechanisms.

## Timeline

- 2026-11-12: Paper appeared in APS feed

## Coverage

- [Nonthermal Particle Acceleration by Magnetic Pumping in Pulsating Plasmas](http://link.aps.org/doi/10.1103/wyt1-24q7) — feeds.aps.org, 2026-11-12

Tags: plasma physics, particle acceleration, kinetic simulations, magnetic pumping, astrophysics

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science