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Turbulence in the intracluster medium: sources, implications and latest constraints
Martin Bourne (mabourne/K08)Debora Sijacki (deboras/K17)
(Image: Fabian+11)
Credit: Robert Lupton and the Sloan Digital Sky Survey Consortium
(Fabian+11)
NASA/CXC/IoA/A.Fabian et al.
GALAXY CLUSTERS
Urban+11
Image Credit: J. A. Biretta et al., Hubble Heritage Team (STScI /AURA), NASA
SO MUCH PHYSICS
Image: ESO/IDA/Danish 1.5 m/R. Gendler, J.-E. Ovaldsen & S. Guisard (ESO)
Credit: NASA, ESA, and Johan Richard (Caltech, USA)
Tchekhovskoy 2015
Springel+ Clowe+
Studying turbulence in simulations
Vazza+12
Bourne+in prep
Vazza+12
Structure formation/mergers
Sloshing AGN/Jets
Measuring turbulence from observations
Hitomi 18
Zhuravleva+14
Measuring turbulence from observations
Why do we care?
Additional source of pressure support
Aid mixing and transport of metals in the ICM
Source of heating to offset ICM cooling
Zhuravleva+14
Hitomi 18
Can jet feedback drive significant turbulence?Zhuravleva+14
Zhang+18
Bourne&Sijacki 17
Reynolds+15
LOBE
INFL
ATIO
N
AND
IC
M IN
TERA
CTIO
N
Bourne+in prep