55 citations · 130 across the 15 of their papers we have counts for
28 papers
On Non Invertible Symmetries in Type IIB Supergravity
Jose J. Fernandez-Melgarejo, Giacomo Giorgi, Diego Marques +1
In this work, we uncover a collection of non invertible topological operators linked to the 0-, 2-, 4- and 6-form symmetries related to the type IIB superstring effective theory. B…
Democratic actions with scalar fields: symmetric sigma models, supergravity actions and the effective theory of the type IIB superstring
Jose Juan Fernandez-Melgarejo, Giacomo Giorgi, Carmen Gomez-Fayren +2
The dualization of the scalar fields of a theory into (d-2)-form potentials preserving all the global symmetries is one of the main problems in the construction of democratic pseud…
Open Strings in IIB Orientifold Reductions
Juan R. Balaguer, Giuseppe Dibitetto, Jose J. Fernandez-Melgarejo +1
We consider type IIB compactifications on a general 4D group manifold with different types of possible spacetime filling O-planes and the corresponding D-branes parallel to them. O…
Non-Gaussian Variational Wavefunctions for Interacting Bosons on the Lattice
Tian Qian, Jose J. Fernandez-Melgarejo, David Zueco +1
A variational method for studying the ground state of strongly interacting quantum many-body bosonic systems is presented. Our approach constructs a class of extensive variational…
The Large Limit of icMERA and Holography
Jose J. Fernandez-Melgarejo, Javier Molina-Vilaplana
In this work, we compute the entanglement entropy in continuous icMERA tensor networks for large models at strong coupling. Our results show that the quantum corrections…
New IIB intersecting brane solutions yielding supersymmetric AdS vacua
Juan R. Balaguer, Giuseppe Dibitetto, Jose J. Fernandez-Melgarejo
We consider genuine type IIB string theory (supersymmetric) brane intersections that preserve D Lorentz symmetry. We provide the full supergravity solutions in their analyti…