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Naslov:Discrete symmetries in Heterotic/F-theory duality and mirror symmetry
Avtorji:Cvetič, Mirjam (Avtor)
Grassi, Antonella (Avtor)
Poretschkin, Maximilian (Avtor)
Datoteke:.pdf Journal_of_High_Energy_Physics_2017_Cvetic_et_al._Discrete_symmetries_in_HeteroticF-theory_duality_and_mirror_symmetry.pdf (510,30 KB)
 
URL http://link.springer.com/10.1007/JHEP06(2017)156
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo (r2)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UM - Univerza v Mariboru
Opis:We study aspects of Heterotic/F-theory duality for compactifications with Abelian discrete gauge symmetries. We consider F-theory compactifications on genus-one fibered Calabi-Yau manifolds with n-sections, associated with the Tate-Shafarevich group Z(n). Such models are obtained by studying first a specific toric set-up whose associated Heterotic vector bundle has structure group Z(n). By employing a conjectured Heterotic/F-theory mirror symmetry we construct dual geometries of these original toric models, where in the stable degeneration limit we obtain a discrete gauge symmetry of order two and three, for compactifications to six dimensions. We provide explicit constructions of mirror-pairs for symmetric examples with Z(2) and Z(3), in six dimensions. The Heterotic models with symmetric discrete symmetries are related in field theory to a Higgsing of Heterotic models with two symmetric abelian U(1) gauge factors, where due to the Stuckelberg mechanism only a diagonal U(1) factor remains massless, and thus after Higgsing only a diagonal discrete symmetry of order n is present in the Heterotic models and detected via Heterotic/F-theory duality. These constructions also provide further evidence for the conjectured mirror symmetry in Heterotic/F-theory at the level of fibrations with torsional sections and those with multi-sections.
Ključne besede:discrete symmetries, F-theory, string duality, superstrings, heterotic strings
Leto izida:2017
Št. strani:str. 1-25
Številčenje:št. 6, 2017
ISSN:1029-8479
UDK:530.122.3
COBISS_ID:94081537 Povezava se odpre v novem oknu
DOI:10.1007/JHEP06(2017)156 Povezava se odpre v novem oknu
ISSN pri članku:1029-8479
Licenca:CC BY 4.0
To delo je dosegljivo pod licenco Creative Commons Priznanje avtorstva 4.0 Mednarodna
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Gradivo je del revije

Naslov:The journal of high energy physics
Skrajšan naslov:J. high energy phys.
Založnik:Springer
ISSN:1029-8479
COBISS.SI-ID:1314148 Novo okno

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:teorija superstrun, F-teorija, kvantna logika, fizika elementarnih delcev


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