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09.07.2010. :: Najava predavanja u Nisu - Cosmin Crucean


U okviru SEENET-MTP mreže (Mreža zemalja Jugoistocne Evrope u oblasti teorijske i matematicke fizike, http://seenet-mtp.info/), UNESCO projekta „Training and Mobility Program; Promotion of exellence and growing of the youth’s interest for education in Physics and Mathematics“, koji realizuju Fizicki fakultet u Krajovi (Rumunija) i Prirodno-matematicki fakultet u Nišu (Katedra i Centar za teorijsku fiziku Prirodno-matematickog fakulteta u Nišu i SEENET-MTP kancelarija u Nišu), najavljuje se predavanje pod nazivom:


"PERTURBATIVE QED ON DE SITTER UNIVERSE"

dr Cosmin Crucean
West University of Timisoara, Theoretical and Applied Physics, Timisoara, Romania.


Abstract:

The theory of interaction between fields on de Sitter universe is developed using the same methods as in Minkowski theory. The scattering amplitudes in the first order of perturbation theory are calculated and the physical consequences of our result are discussed. One obtains that contrary with Minkowski case the modulus of momentum is not conserved.


Predavanje ce biti održano u petak, 9. jula 2010. godine od 14:00 casova, u Svecanoj Sali (prvi sprat) Prirodno-matematickog fakulteta u Nišu (Višegradska 33).

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