MG14 - Talk detail |
Participant |
Kirillov, Alexandr | |||||||
Institution |
Dubna International University of Nature, Society and Man - Universitetskaya str., 19 - Dubna - Moscow rigion - Russia | |||||||
Session |
CM2-3 |
Accepted |
Yes |
Order |
9 |
Time |
17:45 | 15' |
Talk |
Oral abstract |
Title |
On scattering of CMB radiation on wormholes: kinetic SZ-effect | |||||
Coauthors | Savelova E.P. | |||||||
Abstract |
The problem of scattering of CMB radiation on a wormhole 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 $\Delta T/T$, which corresponds to the well-known kinetic Sunaev-Zeldovich effect. In next orders there appears a more complicated dependence of the perturbed CMB spectrum on peculiar velocities. |
|||||||
Pdf file |
||||||||