Zdravo svima, 

samo da vas podsetim da cemo sutra imati dva seminara u okviru CEEPUS programa. Nasi gosti su doc. dr Dragan Prekrat sa Farmaceutskog fakulteta u Beogradu i prof. dr Juraj Tekel sa Comenius  Univerziteta u Bratislavi. Evo detalja:

_______________________________________________________________________________

ČETVRTAK 5. jun, 14 časova, sala 754 (katedra za nuklearnu fiziku) na Fizičkom fakultetu
_______________________________________________________________________________

Doc. Dr Dragan Prekrat (Farmaceutski fakultet, Beograd)

Title: Matrix models on truncated Heisenberg algebra

Abstract: In this seminar, we will explore the properties of matrix models defined on the noncommutative space of the truncated Heisenberg algebra. We begin with the Grosse–Wulkenhaar model, well known for its renormalizability, and examine the relationship between this feature and its phase structure. We will then present some preliminary numerical results on a related non-renormalizable gauge model and propose a possible approach to address its challenges.


Dr Juraj Tekel (Comenius University, Bratislava)

Title: Fuzzy onion strikes back

Abstract: You will have heard a talk by my colleague Samuel about a structure of layered fuzzy spheres called fuzzy onion. I will continue along this path and explain more about topics he did not have time to mention, especially related to paths of promising research. Ranging from technical aspects such as fuzzyfication of radial coordinate using spectral triples to conceptual issues such as emergence of the onion as solution of M-theory models.

_______________________________________________________________________


Pozdrav!

Marija

--
Marija Dimitrijevic Ciric

University of Belgrade
Faculty of Physics
Studentski trg 12-16
11000 Belgrade
Serbia
--
Marija Dimitrijevic Ciric

University of Belgrade
Faculty of Physics
Studentski trg 12-16
11000 Belgrade
Serbia