[phys4phys] Group for Gravitation, Particle and Fields on-line seminar, Friday 21 January 2022

[Marija Dimitrijevic Ciric]

Dear colleagues,

You are cordially invited to the online seminar of the Group for 
Gravitation, Particles and Fields, which will be held on Friday, 21 
January 2022 at 11:00 via the BigBlueButton platform (link is given 
below).


The talk entitled

Laplacian on fuzzy de Sitter space

will be given by Bojana Brkic (Faculty of Physics, University of 
Belgrade).

Abstract: In this seminar, we shall consider the geometric property of 
fuzzy de Sitter space by studying the Laplacian. The latter is defined 
within the noncommutative frame formalism and it is not hermitian, thus, 
inducing the nonunitary evolution. We shall solve the eigenproblem of 
the symmetrically ordered quantum-mechanical Laplacian and discuss its 
spectrum.



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Time: January 21, 2022 11:00 Belgrade

https://gravityserver.ipb.ac.rs/b/mar-xoo-t1v-vwn

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Best regards,

-- 
Marija Dimitrijevic Ciric

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