Results 61 to 70 of about 15,333,834 (330)
Journal of High Energy Physics, 2022 D3 branes in the vicinity of an E6, E7, or E8 stack of 7-branes in flat space are known to host at low energy a famous class of strongly-coupled N $$ \mathcal{N} $$ = 2 superconformal field theories featuring exceptional global symmetry. What if, instead,
Simone Giacomelli +2 more
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, 1998 It is shown that the matter content of F-theory compactifications on elliptic Calabi-Yau threefolds is encoded in the Gromov-Witten invariants.
Malyuta, Yu. M., Obikhod, T. V.
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Journal of High Energy Physics, 2011 We approach the Minimum Supersymmetric Standard Model (MSSM) from an E_6 GUT by using the spectral cover construction and non-abelian gauge fluxes in F-theory. We start with an E_6 singularity unfolded from an E_8 singularity and obtain E_6 GUTs by using an SU(3) spectral cover.
Chen, Ching-Ming, Chung, Yu-Chieh
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Enhanced rates for diphoton resonances in the MSSM
Physics Letters B, 2017 We propose a simple mechanism for copiously producing heavy Higgs bosons with enhanced decay rates to two photons at the LHC, within the context of the Minimal Supersymmetric extension of the Standard Model (MSSM).
Abdelhak Djouadi, Apostolos Pilaftsis
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Enhanced gauge symmetry in 6D F‐theory models and tuned elliptic Calabi‐Yau threefolds [PDF]
, 2016 We systematically analyze the local combinations of gauge groups and matter that can arise in 6D F‐theory models over a fixed base. We compare the low‐energy constraints of anomaly cancellation to explicit F‐theory constructions using Weierstrass and ...
Samuel B. Johnson, W. Taylor
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Discrete symmetries in Heterotic/F-theory duality and mirror symmetry [PDF]
Journal of High Energy Physics, 2016 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 ℤn ...
M. Cvetič +2 more
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Breaking GUT groups in F-theory [PDF]
Advances in Theoretical and Mathematical Physics, 2011 V2: 74pp, 3 figs, LaTeX.
Donagi, Ron, Wijnholt, Martijn
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On TCS G 2 manifolds and 4D emergent strings
Journal of High Energy Physics, 2020 In this note, we study the Swampland Distance Conjecture in TCS G 2 manifold compactifications of M-theory. In particular, we are interested in testing a refined version — the Emergent String Conjecture, in settings with 4d N = 1 supersymmetry.
Fengjun Xu
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F-theory and N$$ \mathcal{N} $$ = 1 SCFTs in four dimensions [PDF]
, 2016 A bstractUsing the F-theory realization, we identify a subclass of 6d (1,0) SCFTs whose compactification on a Riemann surface leads to N$$ \mathcal{N} $$ = 1 4d SCFTs where the moduli space of the Riemann surface is part of the moduli space of the theory.
D. Morrison, C. Vafa
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Discrete gauge groups in F-theory models on genus-one fibered Calabi-Yau 4-folds without section [PDF]
, 2016 A bstractWe determine the discrete gauge symmetries that arise in F-theory compactifications on examples of genus-one fibered Calabi-Yau 4-folds without a section.
Y. Kimura
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