Kinematic Sunyaev-Zeldovich ·
ΔT/T = −(v_r/c)·τ
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.com · CMB Doppler boost · peculiar velocity · optical depth
v_r
300 km/s
ΔT
0 μK
stage
—
CMB photons (2.725 K)
Cluster free electrons (τ)
Blueshift · hot spot
Redshift · cold spot
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.com · The Kinematic Sunyaev-Zeldovich Effect