E6 Yukawa couplings in F-theory as D-brane instanton effects

被引：0
作者：
Andrés Collinucci
Iñaki García-Etxebarria
机构：
[1] Université Libre de Bruxelles,Physique Théorique et Mathématique and International Solvay Institutes
[2] Max Planck Institute for Physics,undefined
来源：
Journal of High Energy Physics | / 2017卷
关键词：
F-Theory; String Duality; Brane Dynamics in Gauge Theories; D-branes;
D O I：
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学科分类号：
摘要：
At weak coupling the neighborhood of a E6 Yukawa point in SU(5) GUT F-theory models is described by a non-resolvable orientifold of the conifold. We explicitly show, first directly in IIB and then via a mirror symmetry argument, that in this limit the E6 Yukawa coupling is better described as coming from the non-perturbative contribution of a euclidean D1-brane wrapping the non-resolvable cycle. We also discuss how the M-theory description interpolates between the weak and strong coupling viewpoints.
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[1]  
Donagi R(2011)Model building with F-theory Adv. Theor. Math. Phys. 15 1237-undefined
[2]  
Wijnholt M(2009)GUTs and exceptional branes in F-theory — I JHEP 01 058-undefined
[3]  
Beasley C(2009)New aspects of heterotic-F theory duality Nucl. Phys. B 806 224-undefined
[4]  
Heckman JJ(2009)GUTs and exceptional branes in F-theory — II: experimental predictions JHEP 01 059-undefined
[5]  
Vafa C(2011)Breaking GUT groups in F-theory Adv. Theor. Math. Phys. 15 1523-undefined
[6]  
Hayashi H(1996)Evidence for F-theory Nucl. Phys. B 469 403-undefined
[7]  
Tatar R(2013)Up-type quark masses in SU(5) F-theory models JHEP 11 125-undefined
[8]  
Toda Y(2015)Yukawa hierarchies at the point of E JHEP 04 179-undefined
[9]  
Watari T(2016) in F-theory JHEP 03 126-undefined
[10]  
Yamazaki M(2013)Fitting fermion masses and mixings in F-theory GUTs JHEP 03 005-undefined
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