Results 1 to 10 of about 16,257,561 (327)
F-theory and AdS3/CFT2 (2, 0) [PDF]
Journal of High Energy Physics, 2017 A bstractWe continue to develop the program initiated in [1] of studying supersymmetric AdS3 backgrounds of F-theory and their holographic dual 2d superconformal field theories, which are dimensional reductions of theories with varying coupling. Imposing
Christopher Couzens +2 more
semanticscholar +13 more sources
Journal of High Energy Physics, 2021 We consider, at the linearized level, the superspace formulation of lower-dimensional F-theory. In particular, we describe the embedding of 3D Type II super-gravity of the superstring, or 4D, N = 1 supergravity of M-theory, into the corresponding F ...
William D. Linch, Warren Siegel
doaj +3 more sources
Journal of High Energy Physics, 2017 We construct supersymmetric AdS3 solutions in F-theory, that is Type IIB supergravity with varying axio-dilaton, which are holographically dual to 2d N = 0 4 $$ \mathcal{N}=\left(0,4\right) $$ superconformal field theories with small superconformal ...
Christopher Couzens +4 more
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The frozen phase of F-theory [PDF]
Journal of High Energy Physics, 2018 We study the interpretation of O7+-planes in F-theory, mainly in the context of the six-dimensional models. In particular, we study how to assign gauge algebras and matter content to seven-branes and their intersections, and the implication of anomaly ...
Lakshya Bhardwaj +3 more
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The gravitational sector of 2d (0, 2) F-theory vacua [PDF]
Journal of High Energy Physics, 2017 F-theory compactifications on Calabi-Yau fivefolds give rise to two-dimensional N = (0, 2) supersymmetric field theories coupled to gravity. We explore the dilaton supergravity defined by the moduli sector of such compactifications.
Craig Lawrie +2 more
doaj +2 more sources
, 2015 A bstractWe study the effective physics of F-theory at order α′ 3 in derivative expansion. We show that the ten-dimensional type IIB eight-derivative couplings involving the graviton and the axio-dilaton naturally descend from pure gravity in twelve ...
R. Minasian, T. G. Pugh, R. Savelli
semanticscholar +7 more sources
F-theory flux vacua at large complex structure [PDF]
Journal of High Energy Physics, 2021 We compute the flux-induced F-term potential in 4d F-theory compactifications at large complex structure. In this regime, each complex structure field splits as an axionic field plus its saxionic partner, and the classical F-term potential takes the form
F. Marchesano, David Prieto, Max Wiesner
semanticscholar +1 more source
Higher-form symmetries and their anomalies in M-/F-theory duality [PDF]
Physical Review D, 2021 We explore higher-form symmetries of M- and F-theory compactified on elliptic fibrations, determined by the topology of their asymptotic boundaries. The underlying geometric structures are shown to be equivalent to known characterizations of the gauge ...
M. Cvetič +3 more
semanticscholar +1 more source
Perturbative moduli stabilisation in type IIB/F-theory framework [PDF]
The European Physical Journal C, 2018 We propose a new mechanism of (geometric) moduli stabilisation in type IIB/F-theory four-dimensional compactifications on Calabi–Yau manifolds, in the presence of 7-branes, that does not rely on non-perturbative effects.
I. Antoniadis, Yifan Chen, G. Leontaris
semanticscholar +1 more source
TASI Lectures on Abelian and Discrete Symmetries in F-theory [PDF]
Proceedings of Theoretical Advanced Study Institute Summer School 2017 "Physics at the Fundamental Frontier" — PoS(TASI2017), 2018 In F-theory compactifications, the abelian gauge sector is encoded in global structures of the internal geometry. These structures lie at the intersection of algebraic and arithmetic description of elliptic fibrations: While the Mordell--Weil lattice is ...
M. Cvetič, Ling Lin
semanticscholar +1 more source