Title
Суперсиметрична теорија поља на некомутативним просторима
Creator
Николић, Биљана Д., 1982- 21704295
Copyright date
2019
Object Links
Select license
Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
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Language
Serbian
Cobiss-ID
Theses Type
Doktorska disertacija
description
Datum odbrane: 12.03.2019.
Other responsibilities
mentor
Radovanović, Voja, 1967- 12747623
član komisije
Dimitrijević-Ćirić, Marija, 1975- 18315111
član komisije
Sazdović, Branislav. 22006887
Academic Expertise
Prirodno-matematičke nauke
Academic Title
-
University
Univerzitet u Beogradu
Faculty
Fizički fakultet
Alternative title
Supersymmetric field theory on noncommutative spaces
Publisher
[ Б. Д. Николић]
Format
127 листова
description
Физика - Теоријска физика високих енергија / Physics - Theoretical high energy physics
Abstract (sr)
У раду је проучаван утицај деформације суперпростора на ренормализабилност Вес-Зумино модела формулисаног на њему...
Abstract (en)
In this dissertation, the impact of deformation of the superspace on renormalizability
of the Wess-Zumino model, formulated on it, is studied. The review of known results
for the undeformed Wess-Zumino model is given, i.e. renormalizability of the Wess-
Zumino model is demonstrated by calculating the one-loop effective action using the
background field method, supergraph technique and dimensional reduction. Further, it
has been shown how the deformation quantization formalism can be used for obtaining
the deformed superspace. Applying the Drinfeld twisting theorem on the Hopf algebra
of universal enveloping algebra of supersymmetric transformations U(S), the deformed
Hopf algebra U(S)F is obtained, where F is counital 2-cocycle for the algebra U(S).
The twisted Hopf algebra U(S)F induces the new deformed product - ?-product on
the algebra of superfields A. The algebra A with the new product is a U(S)F-algebra.
The described formalism of deforming the superfield algebra is applied for two different
choices of the twist.
Authors Key words
Не(анти)комутативни простори, суперсиметрија, деформисани Вес-Зумино модел, Хопфова алгебра, квантна теорија поља, ренормализабилност
Authors Key words
non(anti)commutative spaces, supersymmetry, deformed Wess-Zumino
model, Hopf algebra, quantum field theory, renormalization
Type
Tekst
Abstract (sr)
У раду је проучаван утицај деформације суперпростора на ренормализабилност Вес-Зумино модела формулисаног на њему...
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