UK White Paper on Magnetic Reconnection

TL;DR

This white paper emphasizes the importance of magnetic reconnection in space physics, outlining key scientific objectives, research priorities, and infrastructure needs for the UK to advance understanding of this fundamental process over the next decade.

Contribution

It provides a strategic framework with specific science goals, recommendations for research investment, and mission priorities to enhance the UK's leadership in magnetic reconnection studies.

Findings

Identified nine priority science objectives for reconnection research.

Outlined recommendations for investment in theory, simulations, and infrastructure.

Highlighted mission priorities and measurement requirements for future space missions.

Abstract

Magnetic reconnection powers explosive releases of magnetic energy, heating and particle acceleration throughout the plasma universe. Knowledge of this universal process is vital to understanding the Heliosphere, as it plays a key role in solar flares, coronal mass ejections, coronal heating, solar wind acceleration, geomagnetic storms, and interactions between the solar wind and planetary magnetospheres. As such, reconnection underpins multiple science objectives of multiple future space missions. The UK plays a leading role in this international field, through a combination of in situ measurements from Earth's magnetosphere and the solar wind, observations of the solar corona and chromosphere, and world-class numerical simulations and theory. This white paper identifies: Nine priority science objectives for reconnection research in the next decade; Recommendations to guide investment in theory, simulations and infrastructure; Mission priorities and required measurements to ensure the UK maintains and improves its world-class credentials in reconnection science.