132 citations · 196 across the 5 of their papers we have counts for
5 papers
Virasoro Algebra and Asymptotic Symmetries from Fractional Bosonic Strings
Victor Alfonzo Diaz
The aim of this work is to further study the fractional bosonic string theory. In particular, we wrote the energy-momentum tensor in the fractional conformal gauge and study their…
Primordial Black Holes from String Inflation
Michele Cicoli, Victor A. Diaz, Francisco G. Pedro
We present a single-field string inflationary model which allows for the generation of primordial black holes in the low mass region where they can account for a significant fracti…
Fractional Bosonic Strings
Victor Alfonzo Diaz, Andrea Giusti
The aim of this paper is to present a simple generalization of bosonic string theory in the framework of the theory of fractional variational problems. Specifically, we present a f…
Chiral Global Embedding of Fibre Inflation Models
Michele Cicoli, David Ciupke, Victor A. Diaz +3
We construct explicit examples of fibre inflation models which are globally embedded in type IIB orientifolds with chiral matter on D7-branes and full closed string moduli stabilis…
The 3.5 keV Line from Stringy Axions
Michele Cicoli, Victor A. Diaz, Veronica Guidetti +1
An interesting result in particle astrophysics is the recent detection of an unexplained 3.5 keV line from galaxy clusters. A promising model, which can explain the morphology of t…