1 citations · 2 across the 11 of their papers we have counts for
12 papers
Holographic Spread Complexity at Fixed Charge: Routhians, Branes and Strings
Dimitrios Chatzis, Madison Hammond, Carlos Nunez +2
Holographic spread (Krylov) complexity relates the growth of a boundary state's complexity to the proper radial momentum of a probe falling into the bulk. Unitary evolution makes s…
Holographic Spread Complexity from Branes and Strings
Dimitrios Chatzis, Madison Hammond, Carlos Nunez +2
We study Krylov spread complexity in holographic theories using genuine string-theory probes. Building on the proposal that the growth rate of spread complexity is measured by a pr…
Supersymmetric AdS Solitons, Coulomb Branch Flows and Twisted Compactifications
Dimitrios Chatzis, Madison Hammond, Georgios Itsios +2
This work, which accompanies [1], is about constructing smooth solutions in type II and eleven dimensional supergravity which describe supersymmetry preserving RG flows from four-d…
Universal Observables, SUSY RG-Flows and Holography
Dimitrios Chatzis, Madison Hammond, Georgios Itsios +2
We construct and analyse infinite classes of regular supergravity backgrounds dual to four-dimensional superconformal field theories (SCFTs) compactified on a circle with a supersy…
On the stability of holographic confinement with magnetic fluxes
Ali Fatemiabhari, Carlos Nunez, Maurizio Piai +1
We analyze the stability properties of a simple holographic model for a confining field theory. The gravity dual consists of an Abelian gauge field, with non-trivial magnetic flux,…
Holography for Confined and Deformed Theories: TsT-Generated Solutions in type IIB Supergravity
Federico Castellani, Carlos Nunez
In this paper, we present a series of solutions of type IIB Supergravity, obtained through the TsT deformation of a seed background that is holographically dual to Sup…
Confinement and screening via holographic Wilson loops
Mauro Giliberti, Ali Fatemiabhari, Carlos Nunez
We present the holographic dual to a family of SCFTs in four dimensions, deformed by a VEV leading to a gapped system. We calculate Wilson loops in this system contain…
SCFT deformations via uplifted solitons
Dimitrios Chatzis, Ali Fatemiabhari, Carlos Nunez +1
A holographic method for implementing a particular supersymmetry-preserving deformation to 4d SCFTs is presented. At the heart of the procedure is a soliton solution of minimal $d=…
Penrose limits of I-branes, twist-compactified D5-branes and spin chains
Marcelo Barbosa, Horatiu Nastase, Carlos Nunez +1
In this paper we consider the Penrose limit in the case of two gravity duals. One of them, consists of compactified I-branes (intersecting sets of D5-branes over dimensions…
Conformal to confining SQFTs from holography
Dimitrios Chatzis, Ali Fatemiabhari, Carlos Nunez +1
In this paper we present three new families of smooth Type II string theory backgrounds. These are dual to supersymmetry-preserving deformations of 4d SCFTs. The deformations inclu…
From conformal to confining field theories using holography
Ali Fatemiabhari, Carlos Nunez
We construct a new family of Type IIB backgrounds that are dual to five dimensional conformal field theories compactified and deformed by VEVs of certain operators. This generates…
Confinement and D5 branes
Carlos Nunez, Marcelo Oyarzo, Ricardo Stuardo
In this work we present new solutions of type IIB supergravity based on wrapped D5 branes. We propose that two of these backgrounds are holographically dual to Quantum Field Theori…