Anayeli Ramírez

activity

20192025

most citedAdS

_{3}

solutions in Massive IIA with small

N = (4, 0)

supersymmetry

88 citations · 417 across the 16 of their papers we have counts for

collaborators

18 papers

hep-th2025

( $0, 6$ ) AdS $_{3}$ /CFT $_{2}$ and surface defects

Yolanda Lozano, Anayeli Ramirez

We explore a new class of AdS $_{3}$ solutions in massive type IIA supergravity preserving $N = (0, 6)$ supersymmetry and realising an $osp (6∣2)$ superconformal al…

hep-th2025

On deformations of AdS $_{3}$ solutions, supersymmetry and $G$ -structures

Anayeli Ramirez, Salomon Zacarias

We construct new families of supersymmetric AdS $_{3}$ solutions in both massive and massless Type IIA supergravity via deformations to known backgrounds preserving $\mathcal{N} = (4,…

hep-th2024

JT gravity from non-Abelian T-duality

Daniele Bielli, Silvia Penati, Anayeli Ramirez

We study the geometries obtained by performing super non-Abelian T-duality of the Principal Chiral Model on OSp $(1∣2)$ . While the initial model represents an appropriate 3D supergr…

hep-th2023★ 1 cited

Chaotic LLM billiards

David Berenstein, Elliot Maderazo, Robinson Mancilla +1

We study null geodesics of the ten-dimensional LLM geometries. In particular, we show that there are a subset of these null geodesics that are confined to the LLM plane. The effect…

hep-th2023

AdS $_{3}$ vacua realising $osp (n ∣2)$ superconformal symmetry

Niall T. Macpherson, Anayeli Ramirez

We consider $N = (n, 0)$ supersymmetric AdS $_{3}$ vacua of type II supergravity realising the superconformal algebra $osp (n ∣2)$ for $n > 4$ . For the cases $n = 6$ and $n=5…

hep-th2022

New results in AdS/CFT in low dimensions from massive Type IIA

Yolanda Lozano, Nicolò Petri, Anayeli Ramirez

We review recent developments in the study of the AdS/CFT correspondence in low dimensions, focusing on the construction of AdS $_{3}$ /CFT $_{2}$ and AdS $_{2}$ /CFT $_{1}$ dual pairs in massiv…

hep-th2022★ 12 cited

AdS $_{3} \times$ S $^{2}$ in IIB with small $N = (4, 0)$ supersymmetry

Niall T. Macpherson, Anayeli Ramirez

We consider warped AdS $_{3} \times$ S $^{2} \times$ M $_{5}$ backgrounds in type II supergravity preserving small $N = (4, 0)$ supersymmetry. We show that imposing $N = (4, 0)$ supers…

hep-th2021

New advancements in AdS/CFT in lower dimensions

Yolanda Lozano, Anayeli Ramirez

We review recent developments in the study of the AdS/CFT correspondence in lower dimensions. We start summarising the classification of AdS $_{3} \times$ S $^{2}$ solutions in massive Typ…

hep-th2021★ 19 cited

AdS $_{2}$ geometries and non-Abelian T-duality in non-compact spaces

Anayeli Ramirez

We obtain an AdS $_{2}$ solution to Type IIA supergravity with 4 Poincare supersymmetries, via non-Abelian T-duality with respect to a freely acting SL(2, $R$ ) isometry grou…

hep-th2021★ 34 cited

$AdS_{2} \times S^{2} \times CY_{2}$ solutions in Type IIB with 8 supersymmetries

Yolanda Lozano, Carlos Nunez, Anayeli Ramirez

We present a new infinite family of Type IIB supergravity solutions preserving eight supercharges. The structure of the space is $\text{AdS}_2\times\text{S}^2\times \text{CY}_2\tim…

hep-th2020★ 33 cited

AdS $_{2}$ duals to ADHM quivers with Wilson lines

Yolanda Lozano, Carlos Nunez, Anayeli Ramirez +1

We discuss AdS $_{2} \times S^{3} \times CY_{2} \times I_{ρ}$ solutions to massive Type IIA supergravity with 4 Poincaré supersymmetries. We propose explicit dual quiver quantum mechan…

hep-th2020★ 16 cited

New AdS $_{2}$ backgrounds and $N = 4$ Conformal Quantum Mechanics

Yolanda Lozano, Carlos Nunez, Anayeli Ramirez +1

We present a new infinite family of Type IIB backgrounds with an AdS $_{2}$ factor, preserving $N = 4$ SUSY. For each member of the family we propose a precise dual Super Conform…

hep-th2020★ 7 cited

$M$ -strings and AdS $_{3}$ solutions to M-theory with small $N = (0, 4)$ supersymmetry

Yolanda Lozano, Carlos Nunez, Anayeli Ramirez +1

We construct a general class of (small) $N = (0, 4)$ superconformal solutions in M-theory of the form AdS $_{3} \times S^{3} / Z_{k} \times CY_{2}$ , foliated over an inte…

hep-th2020

Holographic Description of M-branes via AdS $_{2}$

Giuseppe Dibitetto, Yolanda Lozano, Nicolò Petri +1

We study $AdS_{2} \times S^{4} \times S^{2} \times Σ_{2}$ solutions in type IIB string theory arising from D1 -- D3 -- NS5 brane intersections. These backgrounds enjoy sixteen supe…

hep-th2019★ 63 cited

AdS $_{3}$ solutions in massive IIA, defect CFTs and T-duality

Yolanda Lozano, Niall T. Macpherson, Carlos Nunez +1

We establish a map between AdS $_{3} \times$ S $^{2}$ and AdS $_{7}$ solutions to massive IIA supergravity that allows one to interpret the former as holographic duals to D2-D4 defects insid…

hep-th2019★ 81 cited

Two dimensional $N = (0, 4)$ quivers dual to AdS $_{3}$ solutions in massive IIA

Yolanda Lozano, Niall T. Macpherson, Carlos Nunez +1

In this paper we discuss an infinite family of new solutions in massive Type IIA supergravity with AdS $_{3} \times$ S $^{2}$ factors, preserving $N = (0, 4)$ SUSY. After studying geom…

hep-th2019★ 63 cited

1/4 BPS AdS $_{3}$ /CFT $_{2}$

Yolanda Lozano, Niall T. Macpherson, Carlos Nunez +1

We discuss new solutions in massive Type IIA supergravity with AdS $_{3} \times$ S $^{2}$ factors, preserving $N = (0, 4)$ SUSY. We propose a duality with a precise family of quivers t…

hep-th2019★ 88 cited

AdS $_{3}$ solutions in Massive IIA with small $N = (4, 0)$ supersymmetry

Yolanda Lozano, Niall T. Macpherson, Carlos Nunez +1

We study AdS $_{3} \times S^{2}$ solutions in massive IIA that preserve small $N = (4, 0)$ supersymmetry in terms of an SU(2)-structure on the remaining internal space. We fin…

(0,6) AdS3​/CFT2​ and surface defects

On deformations of AdS3​ solutions, supersymmetry and G-structures

JT gravity from non-Abelian T-duality

Chaotic LLM billiards

AdS3​ vacua realising osp(n∣2) superconformal symmetry

New results in AdS/CFT in low dimensions from massive Type IIA

AdS3​× S2 in IIB with small N=(4,0) supersymmetry

New advancements in AdS/CFT in lower dimensions

AdS2​ geometries and non-Abelian T-duality in non-compact spaces

AdS2​×S2×CY2​ solutions in Type IIB with 8 supersymmetries

AdS2​ duals to ADHM quivers with Wilson lines

New AdS2​ backgrounds and N=4 Conformal Quantum Mechanics

M-strings and AdS3​ solutions to M-theory with small N=(0,4) supersymmetry

Holographic Description of M-branes via AdS2​

AdS3​ solutions in massive IIA, defect CFTs and T-duality

Two dimensional N=(0,4) quivers dual to AdS3​ solutions in massive IIA

1/4 BPS AdS3​/CFT2​

AdS3​ solutions in Massive IIA with small N=(4,0) supersymmetry

( $0, 6$ ) AdS $_{3}$ /CFT $_{2}$ and surface defects

On deformations of AdS $_{3}$ solutions, supersymmetry and $G$ -structures

AdS $_{3}$ vacua realising $osp (n ∣2)$ superconformal symmetry

AdS $_{3} \times$ S $^{2}$ in IIB with small $N = (4, 0)$ supersymmetry

AdS $_{2}$ geometries and non-Abelian T-duality in non-compact spaces

$AdS_{2} \times S^{2} \times CY_{2}$ solutions in Type IIB with 8 supersymmetries

AdS $_{2}$ duals to ADHM quivers with Wilson lines

New AdS $_{2}$ backgrounds and $N = 4$ Conformal Quantum Mechanics

$M$ -strings and AdS $_{3}$ solutions to M-theory with small $N = (0, 4)$ supersymmetry

Holographic Description of M-branes via AdS $_{2}$

AdS $_{3}$ solutions in massive IIA, defect CFTs and T-duality

Two dimensional $N = (0, 4)$ quivers dual to AdS $_{3}$ solutions in massive IIA

1/4 BPS AdS $_{3}$ /CFT $_{2}$

AdS $_{3}$ solutions in Massive IIA with small $N = (4, 0)$ supersymmetry