Seminar za geometriju, obrazovanje i vizualizaciju sa primenama, 27. jun 2013.

• 26. Jun,  2013
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Naredni sastanak Seminara biće održan u četvrtak 27. juna 2013, sa početkom u 17 časova, sala 301f, MI SANU.

Predavač: Elaine Beltaos, MacEwan University, Edmonton, Canada

Naslov predavanja: D-branes of WZW models Sadržaj: In string theory, a string is a finite curve of approximately the Planck length. Modern string theories contain both open and closed strings. The endpoints of open strings are attached to higher dimensional membranes called D-branes. D-branes possess charges, analogous to electrical charges in particle physics. In this talk, we discuss D-brane charges for WZW models (string theories on compact Lie groups), which form a finite abelian group. We also present a new charge group.

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