HomePresentationsCosmin Crucean – Perturbative QED on de Sitter Universe Cosmin Crucean – Perturbative QED on de Sitter Universe Presentations July 11, 2010 SEENET-MTP Office Niš Cosmin Crucean: Perturbative QED on de Sitter Universe. Download this presentation. View more presentations from SEENET-MTP. Tweet Pin It Related Miroslav Micic – First Stars, First Supernovae, First Black Holes October 1, 2011 0 Neil Lambert – From D-branes to M-branes October 23, 2010 0 Predrag Jovanovic – Gravitational Lensing and Observational Cosmology February 24, 2012 0 Evening of Physics in Nis (photos) May 15, 2011 0