Monthly View
Monthly View
Flat View
Flat View
Weekly View
Weekly View
Daily View
Daily View
Categories
Categories
Search
Search

Event: 'Modified Cosmological Equations And The Einstein Static Universe, By Luca Parisi, University Of Salerno (Italy)'

Seminars
CENTRA Seminars
Date: Thursday, October 07, 2010 At 02:30 PM
Duration: 1 Hour
Contact Info:
Room 4th floor
Email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it
URL:

The Einstein static universe is an exact solution of Einstein’s equations belonging to the family of closed Friedmann-Robertson-Walker cosmological models sourced by a perfect fluid and a cosmological constant.

The stability properties of the Einstein static solution of General Relativity are altered when corrective terms arising from modifications of the underlying gravitational theory appear in the cosmological equations. In this talk I will review the latest results on the Einstein Static solution in modified theories of gravity. Then, employing dynamical system techniques and numerical integrations, I will discuss the stability of
static cosmological solutions in the framework of two recently proposed quantum gravity models, namely Loop Quantum Cosmology and Horava-Lifshitz gravity.


Search Calendar


 
May 2021 June 2021 July 2021
Mo Tu We Th Fr Sa Su
Week 22 1 2 3 4 5 6
Week 23 7 8 9 10 11 12 13
Week 24 14 15 16 17 18 19 20
Week 25 21 22 23 24 25 26 27
Week 26 28 29 30

Upcoming Events

There are no upcoming events currently scheduled.