# Helical distributed chaos in magnetic field of solar wind

## TL;DR

This paper investigates helical distributed chaos in magnetic fields across solar wind, laboratory, and simulation data, revealing how magnetic and cross helicity influence spectral behaviors at various heliocentric distances.

## Contribution

It introduces a comprehensive analysis of helical distributed chaos in magnetic fields using combined numerical, experimental, and observational data, highlighting the role of helicity effects.

## Key findings

- Spectral characteristics vary with magnetic and cross helicity effects.
- Solar wind spectral data show signatures of helical distributed chaos.
- Results demonstrate the influence of helicity on magnetic field turbulence.

## Abstract

Helical distributed chaos in magnetic field has been studied using results of direct numerical simulations (dominated by magnetic helicity), of a laboratory experiment with plasma wind tunnel and of solar wind measurements (dominated by combined magnetic and cross helicity effects). The solar wind measurements, used for the spectral computations, were produced by Helios-1 and Ulysses missions for low and high heliolatitudes respectively and for high solar wind speed at $0.4 < R <4.5$ AU (where $R$ is distance from the Sun).