Results 41 to 50 of about 16,257,561 (327)
Large U(1) charges in F-theory [PDF]
Journal of High Energy Physics, 2018 A bstractWe show that massless fields with large abelian charges (up to at least q = 21) can be constructed in 6D F-theory models with a U(1) gauge group. To show this, we explicitly construct F-theory Weierstrass models with nonabelian gauge groups that
Nikhil Raghuram, W. Taylor
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An orientifold from F theory [PDF]
Physics Letters B, 1996 7 pages, Harvmac ...
Blum, Julie D., Zaffaroni, Alberto
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Covariant formulation of f(Q) theory
European Physical Journal C: Particles and Fields, 2022 In Symmetric Teleparallel General Relativity, gravity is attributed to the non-metricity. The so-called “coincident gauge” is usually taken in this theory so that the affine connection vanishes and the metric is the only fundamental variable.
Dehao Zhao
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Exotic matter on singular divisors in F-theory [PDF]
, 2017 A bstractWe analyze exotic matter representations that arise on singular seven-brane configurations in F-theory. We develop a general framework for analyzing such representations, and work out explicit descriptions for models with matter in the 2-index ...
Denis Klevers +3 more
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Algebraic cycles and local anomalies in F-theory [PDF]
Journal of High Energy Physics, 2017 We introduce a set of identities in the cohomology ring of elliptic fibrations which are equivalent to the cancellation of gauge and mixed gauge-gravitational anomalies in F-theory compactifications to four and six dimensions.
Martin Bies, C. Mayrhofer, T. Weigand
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Comptes Rendus. Physique, 2020 In the early experiments on radiocommunication, Hertz, Branly, Lodge, Marconi used as emitter a spark produced by a high electric tension. Why did this spark emit an electromagnetic radiation?
Villain, Jacques, Dorbolo, Stéphane
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F-theory on singular spaces [PDF]
, 2015 We propose a framework for treating F-theory directly, without resolving or deforming its singularities. This allows us to explore new sectors of gauge theories, including exotic bound states such as T-branes, in a global context. We use the mathematical
Collinucci, Andres, Savelli, Raffaele
core +3 more sources
F-theory family unification [PDF]
Journal of High Energy Physics, 2014 We propose a new geometric mechanism for naturally realizing unparallel three families of flavors in string theory, using the framework of F-theory. We consider a set of coalesced local 7-branes of a particular Kodaira singularity type and allow some of the branes to bend and separate from the rest, so that they meet only at an intersection point. Such
openaire +2 more sources
F-theory with quantized fluxes [PDF]
Advances in Theoretical and Mathematical Physics, 1999 We present evidence that the CHL string in eight dimensions is dual to F-theory compactified on an elliptic K3 with a $ _{0}(2)$ monodromy group. The monodromy group $ _{0}(2)$ allows one to turn on the flux of an antisymmetric two form along the base.
Bershadsky, Michael +2 more
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On the flux vacua in F-theory compactifications [PDF]
, 2017 We study moduli stabilization of the F-theory compactified on an elliptically fibered Calabi–Yau fourfold. Our setup is based on the mirror symmetry framework including brane deformations. The complex structure moduli dependence of the resulting 4D N = 1
Yoshinori Honma, Hajime Otsuka
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