Results 11 to 20 of about 11,553,390 (309)
On E 8 and F-theory GUTs [PDF]
Journal of High Energy Physics, 2015 33 ...
Baume, Florent +2 more
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On flux quantization in F-theory [PDF]
Journal of High Energy Physics, 2012 46 ...
Collinucci A., Savelli R.
openaire +6 more sources
Systematics of the α′ expansion in F-theory [PDF]
Journal of High Energy Physics, 2021 Abstract Extracting reliable low-energy information from string compactifications notoriously requires a detailed understanding of the UV sensitivity of the corresponding effective field theories. Despite past efforts in computing perturbative string corrections to the tree-level action, neither a systematic approach nor a unified ...
Cicoli M. +4 more
openaire +5 more sources
F-theory vacua and α′-corrections
Journal of High Energy Physics, 2020 In this work we analyze F-theory and Type IIB orientifold compactifications to study α′-corrections to the four-dimensional, N $$ \mathcal{N} $$ = 1 effective actions.
Matthias Weissenbacher
doaj +1 more source
A note on orientifolds and F-theory [PDF]
Physics Letters B, 1997 An orientifold of Type-IIB theory on a $K3$ realized as a $Z_2$ orbifold is constructed which corresponds to F-theory compactification on a Calabi-Yau orbifold with Hodge numbers $(51, 3)$. The T-dual of this model is analogous to an orbifold with discrete torsion in that the action of orientation reversal has an additional phase on the twisted sectors,
Dabholkar, Atish, Park, Jaemo
openaire +2 more sources
Global Tensor-Matter Transitions in F-Theory [PDF]
, 2018 We use F‐theory to study gauge algebra preserving transitions of 6d supergravity theories that are connected by superconformal points. While the vector multiplets remain unchanged, the hyper‐ and tensor multiplet sectors are modified.
Sub String Theory Cosmology and ElemPart +7 more
core +1 more source
F-theory and orientifolds [PDF]
Nuclear Physics B, 1996 LaTeX file, 21 pages, references ...
openaire +2 more sources
Phenomenological aspects of F-theory [PDF]
Physics Letters B, 1998 11 pages, phyzzx ...
Kaplunovsky, Vadim S., Louis, Jan
openaire +2 more sources
Monopolist’s mark-up and the elasticity of substitution
Croatian Operational Research Review, 2017 This paper analyzes the mark-up of the price of a product over marginal costs for a monopolist using Appelbaum’s theoretical model. The profit maximization model of an industry that uses the monopolist’s product as its input is formulated. Our goal is to
Ilko Vrankić +2 more
doaj +1 more source
F-theory uplifts and GUTs [PDF]
, 2009 We study the F-theory uplift of Type IIB orientifold models on compact Calabi-Yau threefolds containing divisors which are del Pezzo surfaces. We consider two examples defined via del Pezzo transitions of the quintic.
Jurke, Benjamin +3 more
core +2 more sources