# Magnetospheric Switching in PSR B1828-11

## TL;DR

This paper investigates the magnetospheric state switching in PSR B1828-11, revealing two distinct modes linked to changes in the pulsar's spin-down rate, and discusses their implications for understanding pulsar magnetospheres.

## Contribution

It provides the first detailed characterization of the two extreme magnetospheric states in PSR B1828-11 and their association with spin-down variations.

## Key findings

- Identification of two distinct magnetospheric modes
- Correlation between mode states and spin-down rate changes
- Brief interpretation of the mode-switching phenomenon

## Abstract

PSR B1828-11 is a young pulsar once thought to be undergoing free precession and recently found instead to be switching magnetospheric states in tandem with spin-down changes. Here we show the two extreme states of the mode-changing found for this pulsar and comment briefly on its interpretation.