On scattering of CMB radiation on wormholes: kinetic SZ-effect

الأصل · EN

The problem of scattering of CMB radiation on wormholes is considered. It is shown that a static gas of wormholes does not perturb the spectrum of CMB. In the first order by v/c the presence of peculiar velocities gives rise to the dipole contribution in ΔT/T, which corresponds to the well-known kinetic Sunyaev-Zel'dovich effect. In next orders there appears a more complicated dependence of the perturbed CMB spectrum on peculiar velocities. We also discuss some peculiar features of the scattering on a single wormhole.