[institut] Re: Najava predavanja u Nisu-dr Cosmin Crucean

[Dragoljub Dimitrijevic]

Postovani,

prosledjujem Vam informaciju o predstojecem predavanju u Nisu. Ovu, kao 
i ostale informacije mozete naci na <http://www.seenet-mtp.info/>.

Srdacno,

Dragoljub Dimitrijevic
PMF Nis & SEENET-MTP

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PREDAVANjE prof. dr KOZMINA KRUC(EANA

U okviru SEENET-MTP mreže (Mreža zemalja Jugoistoc(ne Evrope u oblasti 
teorijske i matematic(ke 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 Fizic(ki fakultet u Krajovi (Rumunija) i 
Prirodno-matematic(ki fakultet u Nišu (Katedra i Centar za teorijsku 
fiziku Prirodno-matematic(kog fakulteta u Nišu i SEENET-MTP 
kancelarija u Nišu), najavljujemo predavanje pod nazivom

"PERTURBATIVE QED ON DE SITTER UNIVERSE".

Predavac( je 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 c'e biti održano u petak, 9. jula 2010. godine od 14:00 
c(asova, u Svec(anoj Sali (prvi sprat) Prirodno-matematic(kog 
fakulteta u Nišu (Višegradska 33).

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