Pulsars

16/11/99


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Table of Contents

Pulsars

Introduction

Pulsars cont.

PPT Slide

Pulsar period stability

Rotation of a neutron star

PPT Slide

PPT Slide

Pulsar energetics

Energetics - Crab pulsar

PPT Slide

PPT Slide

Irregularities in pulsar emission

Glitches

Pulse profiles

Neutron Stars

Magnetic induction

PPT Slide

Decay time of magnetic field

PPT Slide

Neutron star structure

PPT Slide

Pulsar Magnetosphere

PPT Slide

Formula for scale height

Neutron star scale height

Forces exerted on particles

PPT Slide

Neutron star magnetosphere

Electron/protron expulsion

In reality...

Crab pulsar particle density

Pulsar models

A more realistic model...

The dipole aerial

Radiation mechanisms in pulsars

Incoherent emission - example

PPT Slide

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Incoherent X-ray emission?

Coherent Emission

Emission processes in pulsars

Curvature Radiation

PPT Slide

X-rays from curvature radiation?

Beaming of pulsar radiation

Magnetic poles

PPT Slide

Origin of subpulses

Light Cylinder

PPT Slide

Long Period Pulsars

PPT Slide

In summary...

Magnetic energy & nebula

PPT Slide

PPT Slide

Age of Pulsars

Pulsar Population

Author: Keith O. Mason

Email: emp@mssl.ucl.ac.uk

Home Page: http://www.mssl.ucl.ac.uk/