State of the Universe
Perturbations In Some Dark Energy Models
by Ms. Srijita Sinha (IISER, Kolkata)
Friday, December 24, 2021
from
to
(Asia/Kolkata)
at Zoom Meeting Link: https://us02web.zoom.us/j/82512956967?pwd=angyQ0ZDdHZUdzFUbjkybmxsWFNFUT09 Meeting ID: 825 1295 6967 Passcode: 384194
at Zoom Meeting Link: https://us02web.zoom.us/j/82512956967?pwd=angyQ0ZDdHZUdzFUbjkybmxsWFNFUT09 Meeting ID: 825 1295 6967 Passcode: 384194
Description |
Dark energy is the candidate that can produce effective negative pressure and make the galaxies and galaxy clusters move away from each other in an accelerated way. The structures of the Universe have evolved from some initial primordial fluctuations and depend on the background dynamics of different components of the Universe like dark matter, dark energy and others. The motivation is to investigate if some of the dark energy models can give rise to a suitable environment for the formation of the structures in the Universe. |