Astronomy and Space Physics

Anton Vikaeus (Uppsala University): The gravitational wave frontier - For the uninitiated

Europe/Stockholm
11134 (Ångströmlaboratoriet)

11134

Ångströmlaboratoriet

Description

Title: The gravitational wave frontier - For the uninitiated
Speaker: Anton Vikaeus
Affiliation: Uppsala University 
Time: Thursday 9 February 2023, 1400 to 1500
Location: 11134Å

Abstract:

The advent of gravitational wave astronomy is swiftly opening our eyes to new and exciting aspects of nature.  The initial detection of merging black hole binaries is a mere hint of the physics waiting to be uncovered through gravitational waves.  In this seminar we will look at some basics of gravitational wave physics and what observations can teach us about astrophysics.  We look at the ongoing efforts to improve the numerical and analytical modelling of gravitational wave emission from varying sources that are paramount in order to keep up with nascent observing facilities coming online in the next decade.  We will discuss how major improvements in the detector sensitivity allows for detailed study of black holes, neutron stars and other astrophysical sources, even at cosmic distances!