Fundamental Cosmology & Dark Energy
the Cosmological Principle (38th
Conference on Recent Developments in High Energy Physics &
Cosmology, 16-19 Jun 2021, Thessaloniki)
in Fundamental Physics: APC-Perimeter-Solvay
2021, 26 May 2021, Paris)
the Cosmological Principle (Demokritos
Colloquium, 11 May 2021, Athens)
Testing the Cosmological Principle
(Tehran Meeting on "Cosmology at the Crossroads"
, 23 Feb 2021, Tehran)
Re-examining cosmic acceleration
Colloquium, 20 Jan 2021, Munich; IFPU
Colloquium, 18 Dec 2020, Trieste)
Beyond the cosmological standard model
Colloquium, 1 Dec 2020, Hamburg)
Challenging the cosmological principle
1665 Seminar, 23 Oct 2020, Geneva/Rome)
Evidence for anisotropy of cosmic acceleration
Colloquium, 28 May 2020, Pune; IPPP Colloquium, 30 Apr 2020, Durham)
Cosmic acceleration revealed by Type la supernovae?
Morning of Theoretical Physics, 1 Nov 2019, Oxford)
Beyond the standard cosmological model
(Physikalisches Kolloquium, 27 Nov 2017, Heidelberg)
Is there evidence for cosmic acceleration?
(Landelijk Seminarium@NIKHEF, 24 Mar 2017, Amsterdam)
Cosmology beyond the standard model
(Elizabeth Spreadbury Lecture @ UCL, 22 Mar 2017, London)
Does dark energy exist?
(Cosmology, Strings, and Phenomenology, 11-20 Jun 2007, Stockholm)
Do CMB & LSS data require dark energy?
(Outstanding questions for the standard cosmological model, 26-20 Mar 2007, London)
What have we learnt from WMAP: Dark matter vs dark energy
(The Dark Side of the Universe,
20-24 Jun 2006, Madrid)
Cosmology in wonderland
(IOP Particle Physics, 6-7 Apr 2004, Birmingham)