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Longitudinal Galilean and Carrollian limits of non-relativistic strings
High Energy Physics - Theory · Submitted 25 Sep 2023
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim The second is a completely novel limit leading to a worldsheet theory with a Carrollian structure.
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The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.
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The abstract, sentence by sentence
It is well known that one can take an infinite speed of light limit that gives rise to non-relativistic strings with a relativistic worldsheet sigma model but with a non-relativistic target space geometry. In this work we systematically explore two further limits in which the worldsheet becomes non-Lorentzian. The first gives rise to a Galilean string with a Galilean structure on the worldsheet, extending previous work on Spin Matrix-related string theory limits. The second is a completely novel limit leading to a worldsheet theory with a Carrollian structure. We find the Nambu-Goto and Polyakov formulations of both limits and explore gauge fixing choices. Furthermore, we study in detail the case of the Galilean string for a class of target space geometries that are related to Spin Matrix target space geometries, for which the Nambu-Goto action (in static gauge) is quadratic in the fields.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | It is well known that one can take an infinite speed of light limit that gives rise to non-relativistic strings with a relativistic worldsheet sigma model but with a non-relativistic target space geometry. | background 1.00 | 0.04 | 0.04 | asserted 1.00 |
| s1 | In this work we systematically explore two further limits in which the worldsheet becomes non-Lorentzian. | contribution 1.00 | 0.85 | 0.08 | asserted 0.98 |
| s2 | The first gives rise to a Galilean string with a Galilean structure on the worldsheet, extending previous work on Spin Matrix-related string theory limits. | contribution 0.73 | 0.83 | 0.15 | asserted 1.00 |
| s3 | The second is a completely novel limit leading to a worldsheet theory with a Carrollian structure. | contribution 0.84 | 0.88 | 0.21 | asserted 1.00 |
| s4 | We find the Nambu-Goto and Polyakov formulations of both limits and explore gauge fixing choices. | contribution 0.63 | 0.96 | 0.08 | asserted 1.00 |
| s5 | Furthermore, we study in detail the case of the Galilean string for a class of target space geometries that are related to Spin Matrix target space geometries, for which the Nambu-Goto action (in static gauge) is quadratic in the fields. | contribution 0.84 | 0.93 | 0.13 | asserted 1.00 |
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The paper
Original abstract
It is well known that one can take an infinite speed of light limit that gives rise to non-relativistic strings with a relativistic worldsheet sigma model but with a non-relativistic target space geometry. In this work we systematically explore two further limits in which the worldsheet becomes non-Lorentzian. The first gives rise to a Galilean string with a Galilean structure on the worldsheet, extending previous work on Spin Matrix-related string theory limits. The second is a completely novel limit leading to a worldsheet theory with a Carrollian structure. We find the Nambu-Goto and Polyakov formulations of both limits and explore gauge fixing choices. Furthermore, we study in detail the case of the Galilean string for a class of target space geometries that are related to Spin Matrix target space geometries, for which the Nambu-Goto action (in static gauge) is quadratic in the fields.
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References
How the literature uses it
10 arXiv papers cite this in 26 sentences
Papers citing it · 15 sentences without a confident label
Uses its method or tool 2 papers
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All global symmetries of the action of strings with relativistic world-sheet propagating in ([ref]) are given by solving the SNC Killing equations described in [ref] .
Non-Relativistic Holography from AdS$_5$/CFT$_4$ · A first test: matching symmetries · 0.92
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One possible way to realise this is to take a world-sheet Galilean limit following the recent prescription of [ref] .
Nonrelativistic expansion of Green-Schwarz strings on $ AdS_5 \times S^5 $ · Concluding remarks · 0.88
Cites it as background 5 papers
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Carroll strings with worldsheet Carroll symmetry were studied in [ref] , whereas target space Carroll symmetry was studied in [ref] .
Carroll Strings with an Extended Symmetry Algebra · Introduction · 0.90
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SMTs are valuable models that interconnect fundamental physics – including the study of Hagedorn phase transitions, giant gravitons, non-relativistic string theory and more [ref] – with condensed matter applications, such as the Heisenberg XXX$_1/2$ spin chain and the Landau-Lifshitz model [ref] .
Finite scalar field theory with SU(1,1) spacetime symmetry from near-BPS limits of $\mathcal{N}=4$ SYM · Introduction · 0.92
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See [ref] for reviews of SMT and [ref] for the latest developments.
Worldsheet Formalism for Decoupling Limits in String Theory · Spin Matrix Theory and Nonrelativistic Holography · 0.95
What it cites · 74 sentences without a confident label
Builds on 5 papers
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Building on the recent TSNC formulation of NR string theory in [ref] , we find two new classes of sigma models, arising from scaling limits of the TSNC string.
Torsional string Newton-Cartan geometry for non-relativistic strings · Introduction · 0.98
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It generalizes previous limits obtained and studied in Refs. [ref] for a less general class of target spacetimes, and has sometimes been referred to as the Spin Matrix Theory (SMT) string.
Strings with Non-Relativistic Conformal Symmetry and Limits of the AdS/CFT Correspondence · Longitudinal limits of non-relativistic string theory · 0.97
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It generalizes previous limits obtained and studied in Refs. [ref] for a less general class of target spacetimes, and has sometimes been referred to as the Spin Matrix Theory (SMT) string.
Relating non-relativistic string theories · Longitudinal limits of non-relativistic string theory · 0.97
Uses the method or tool of 2 papers
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Using the gauging methods described in e.g. [ref] and [ref] it is then not difficult to show that the longitudinal and transverse boost symmetry [ref] and [ref] of the action [ref] directly follow from the algebra above.
Horava-Lifshitz Gravity From Dynamical Newton-Cartan Geometry · Symmetry algebra of Galilean string · 0.90
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Using the gauging methods described in e.g. [ref] and [ref] it is then not difficult to show that the longitudinal and transverse boost symmetry [ref] and [ref] of the action [ref] directly follow from the algebra above.
Torsional string Newton-Cartan geometry for non-relativistic strings · Symmetry algebra of Galilean string · 0.90
Cites as background 38 papers
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We refer to [ref] for details on this algebra and its contraction to FSG, as well as the associated gauging procedure, summarizing here the main results.
Torsional string Newton-Cartan geometry for non-relativistic strings · Gauge symmetry algebras and target spacetime geometry · 0.95
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We begin with a brief review of the limit of the NS-NS sector of relativistic string theory (omitting the dilaton) in which one takes the speed of light along the transverse directions to infinity, following [ref] (see also [ref] and more generally [ref] ).
A Non-Relativistic Limit of NS-NS Gravity · Brief review of non-relativistic string theory · 0.92
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We begin with a brief review of the limit of the NS-NS sector of relativistic string theory (omitting the dilaton) in which one takes the speed of light along the transverse directions to infinity, following [ref] (see also [ref] and more generally [ref] ).
Non-Relativistic Closed String Theory · Brief review of non-relativistic string theory · 0.92
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