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Article Contents

ABSTRACT

1.INTRODUCTION

2.EXTENDED RADIO EMISSION IN GALAXY CLUSTERS
2.1.Radio halos
2.2.Radio mini-halos
2.3.Radio relics

3.ORIGIN OF RADIO EMITTING PARTICLES

4.MEASUREMENT OF INTRACLUSTER MAGNETIC FIELDS
4.1.Equipartition magnetic fields
4.2.Compton scattering of CMB photons
4.3.Faraday rotation measure
4.4.Comparison of the different methods

5.DIFFUSE RADIO EMISSION IN GALAXY CLUSTERS: OPEN QUESTIONS AND PERSPECTIVES

REFERENCES