12–17 Oct 2015
Saha Institute of Nuclear Physics
Asia/Kolkata timezone

Dark Energy: An Observational Perspective

14 Oct 2015, 12:35
25m
Meghnad Saha Auditorium (Saha Institute of Nuclear Physics)

Meghnad Saha Auditorium

Saha Institute of Nuclear Physics

1/AF Bidhannagar, Salt Lake, Sector-1, Kolkata - 700064, India

Speaker

Prof. Ujjaini Alam (ISI, Kolkata)

Description

Dark energy is one of the most tantalizing mysteries in current cosmological research. A host of observations confirm that about two-thirds of the energy content of the universe comprises this negative-pressure ``dark energy'' component that causes the expansion of the universe to accelerate. Though various theoretical models have been suggested for dark energy, the final conclusion on the nature of dark energy may well come from the observations. In this talk I shall outline the recent developments in observations which are expected to constrain dark energy parameters. I will also outline the potential future directions in dark energy observations.

Presentation materials