Worldsheet formalism for decoupling limits in string theory
A bstract We study the bosonic sector of a decoupling limit of type IIA superstring theory,
where a background Ramond-Ramond one-form is fined tuned to its critical value, such that …
where a background Ramond-Ramond one-form is fined tuned to its critical value, such that …
Exact approaches on the string worldsheet
We review different exact approaches to string theory. In the context of the Green–Schwarz
superstring, we discuss the action in curved backgrounds and its supercoset formulation …
superstring, we discuss the action in curved backgrounds and its supercoset formulation …
Constructing nonrelativistic holography
A Fontanella, JM Nieto García - Physical Review D, 2025 - APS
We construct a new type of holographic correspondence between nonrelativistic string
theory in string Newton-Cartan AdS 5× S 5 and Galilean electrodynamics supplemented …
theory in string Newton-Cartan AdS 5× S 5 and Galilean electrodynamics supplemented …
Strings near black holes are Carrollian. Part II
A bstract We study classical closed bosonic strings probing the near-horizon region of a non-
extremal black hole and show that this corresponds to understanding string theory in the …
extremal black hole and show that this corresponds to understanding string theory in the …
Nonrelativistic Holography from
A Fontanella, JM Nieto García - Physical Review Letters, 2024 - APS
We show that a novel holographic correspondence appears after taking a suitable stringy
nonrelativistic limit of the AdS 5/CFT 4 duality. This correspondence relates string theory in …
nonrelativistic limit of the AdS 5/CFT 4 duality. This correspondence relates string theory in …
Non-relativistic M2-branes and the AdS/CFT correspondence
N Lambert, J Smith - Journal of High Energy Physics, 2024 - Springer
A bstract A non-relativistic limit of the AdS/CFT correspondence is studied in the context of
M2-branes. On the field theory side this corresponds to a near-BPS limit of ABJM that …
M2-branes. On the field theory side this corresponds to a near-BPS limit of ABJM that …
Setting the connection free in the Galilei and Carroll expansions of gravity
J Musaeus, NA Obers, G Oling - Physical Review D, 2024 - APS
We obtain a Palatini-type formulation for the Galilei and Carroll expansions of general
relativity, where the connection is promoted to a variable. Known versions of these large and …
relativity, where the connection is promoted to a variable. Known versions of these large and …
Nonrelativistic trace anomaly and equation of state in dense fermionic matter
We investigate theoretically a nonrelativistic trace anomaly and its impact on the low-
temperature equation of state in spatially one-dimensional three-component fermionic …
temperature equation of state in spatially one-dimensional three-component fermionic …
Conformal Map** of Non-Lorentzian Geometries in SU (1, 2) Conformal Field Theory
S Baiguera, T Harmark, Y Lei, Z Yan - ar** between the state and operator pictures in a class
of (2+ 1)-dimensional non-Lorentzian field theories with SU (1, 2) $\times $ U (1) conformal …
of (2+ 1)-dimensional non-Lorentzian field theories with SU (1, 2) $\times $ U (1) conformal …
Symmetry and causality constraints on Fermi liquids
We investigate symmetry and causality constraints on interacting Fermi liquids. Whereas
Galilean or Lorentz boost symmetry leads to a well-known constraint on the first Landau …
Galilean or Lorentz boost symmetry leads to a well-known constraint on the first Landau …