| Title: | Three-family particle physics models from global F-theory compactifications |
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| Authors: | ID Cvetič, Mirjam (Author)
ID Klevers, Denis (Author)
ID Pena, Damian Kaloni Mayorga (Author)
ID Oehlmann, Paul (Author)
ID Reuter, Jonas (Author) |
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| Files: |  Journal_of_High_Energy_Physics_2015_Cvetic_et_al._Three-family_particle_physics_models_from_global_F-theory_compactifications.pdf (890,06 KB)
MD5: E676515FB271BC297D3535172363BD30
 http://link.springer.com/10.1007/JHEP08(2015)087
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | UM - University of Maribor
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| Abstract: | We construct four-dimensional, globally consistent F-theory models with three chiral generations, whose gauge group and matter representations coincide with those of the Minimal Supersymmetric Standard Model, the Pati-Salam Model and the Trinification Model. These models result from compactification on toric hypersurface fibrations X with the choice of base P-3. We observe that the F-theory conditions on the G(4)-flux restrict the number of families to be at least three. We comment on the phenomenology of the models, and for Pati-Salam and Trinification models discuss the Higgsing to the Standard Model. A central point of this work is the construction of globally consistent G(4)-flux. For this purpose we compute the vertical cohomology H-V((2,2)) (X) in each case and solve the conditions imposed by matching the M- and F-theoretical 3D Chern-Simons terms. We explicitly check that the expressions found for the G(4)-flux allow for a cancellation of D3-brane tadpoles. We also use the integrality of 3D Chern-Simons terms to ensure that our G(4)-flux solutions are adequately quantized. |
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| Keywords: | black holes, supergravity, string theory, conformal field models, string duality |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2015 |
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| Number of pages: | str. 1-45 |
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| Numbering: | Letn. 2015, št. 8 |
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| PID: | 20.500.12556/DKUM-66469  |
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| ISSN: | 1029-8479 |
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| UDC: | 530.122.3 |
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| ISSN on article: | 1029-8479 |
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| COBISS.SI-ID: | 86139137 |
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| DOI: | 10.1007/JHEP08(2015)087 |
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| NUK URN: | URN:SI:UM:DK:00VUQHSI |
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| Publication date in DKUM: | 27.06.2017 |
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| Views: | 2556 |
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| Downloads: | 398 |
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| Metadata: |    |
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| Categories: | Misc.
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