1 

Cosmic acceleration revealed by Type la supernovae? 
In this talk Subir Sarkar will explain how deflagration supernovae have been used to infer that the Hubble expansion rate is accelerating, and critically assess whether the acceleration is real and due to `dark energy’. 
Subir Sarkar 
01 Nov 2019 
2 

The birth of gravitational wave astronomy 
Subir Sarkar reviews the detection of the ‘chirrup’ signal from a pair of merging massive black holes by the Laser Interferometer GravitationalWave Observatory, as well as subsequent experimental developments. 
Subir Sarkar 
10 May 2017 
3 

The Future of Particle Physics Panel Discussion 
Panel discussion with Prof John Womersley (STFC), Prof John Wheater (Department of Physics), Prof Ian Shipsey (Particle Physics), Prof Dave Wark (Particle Physics), Prof Daniella Bortoletto (Physics) and Prof Subir Sarkar (Particle Theory Group) 
John Womersley, John Wheater, Ian Shipsey, Dave Wark 
07 Mar 2017 
4 

Seeing the High Energy Universe with IceCube 
Members of the Rudolf Peierls Centre for Theoretical Physics hosted the 3rd morning of Theoretical Physics covering the subject of Inner Space Meets Outer Space: Covering the Connections Between Cosmology and Particle Physics 
Subir Sarkar 
06 Jan 2016 
5 
Creative Commons 
Inner space meets outer space: Introduction 
Members of the Rudolf Peierls Centre for Theoretical Physics hosted the 3rd morning of Theoretical Physics covering the connections between cosmology and particle physics. 
Subir Sarkar 
24 Mar 2015 
6 
Creative Commons 
Inner Space Meets Outer Space 
Members of the Rudolf Peierls Centre for Theoretical Physics hosted the 4th morning of Theoretical Physics covering the connections between cosmology and particle physics. 
Subir Sarkar 
15 Dec 2014 