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Component twist method for higher twists in D1D5 CFT
High Energy Physics - Theory · Submitted 11 Apr 2017
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Going further, our method upholds a previously conjectured scaling law in the continuum limit that applies to any generic configuration of twists.
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The abstract, sentence by sentence
The deformation operator of the D1D5 orbifold CFT, a twist 2 operator, drives the CFT towards the black hole dual and its physics is key to understanding thermalization in the D1D5 system. To further study this deformation, we extend previous work on the effect of twist 2 operators to a method that works for higher orders, in the continuum limit. Our component twist method works by building higher twist operators out of twist 2 operators together with knowledge of Bogoliubov transformations. Consequently, this method sidesteps limitations in Lunin-Mathur technology by avoiding lifts to the covering space. We verify the method by reproducing results obtainable with Lunin-Mathur technology. Going further, our method upholds a previously conjectured scaling law in the continuum limit that applies to any generic configuration of twists. We illustrate this with computations for a new configuration of two twist 2 operators that twists three copies together.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | The deformation operator of the D1D5 orbifold CFT, a twist 2 operator, drives the CFT towards the black hole dual and its physics is key to understanding thermalization in the D1D5 system. | background 1.00 | 0.07 | 0.06 | asserted 1.00 |
| s1 | To further study this deformation, we extend previous work on the effect of twist 2 operators to a method that works for higher orders, in the continuum limit. | contribution 0.95 | 0.85 | 0.07 | asserted 0.95 |
| s2 | Our component twist method works by building higher twist operators out of twist 2 operators together with knowledge of Bogoliubov transformations. | method 1.00 | 0.86 | 0.13 | asserted 1.00 |
| s3 | Consequently, this method sidesteps limitations in Lunin-Mathur technology by avoiding lifts to the covering space. | contribution 0.59 | 0.74 | 0.12 | asserted 1.00 |
| s4 | We verify the method by reproducing results obtainable with Lunin-Mathur technology. | result 0.50 | 0.92 | 0.10 | asserted 1.00 |
| s5 | Going further, our method upholds a previously conjectured scaling law in the continuum limit that applies to any generic configuration of twists. | result 0.96 | 0.78 | 0.39 | asserted 0.97 |
| s6 | We illustrate this with computations for a new configuration of two twist 2 operators that twists three copies together. | contribution 0.66 | 0.92 | 0.08 | asserted 1.00 |
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The paper
Original abstract
The deformation operator of the D1D5 orbifold CFT, a twist 2 operator, drives the CFT towards the black hole dual and its physics is key to understanding thermalization in the D1D5 system. To further study this deformation, we extend previous work on the effect of twist 2 operators to a method that works for higher orders, in the continuum limit. Our component twist method works by building higher twist operators out of twist 2 operators together with knowledge of Bogoliubov transformations. Consequently, this method sidesteps limitations in Lunin-Mathur technology by avoiding lifts to the covering space. We verify the method by reproducing results obtainable with Lunin-Mathur technology. Going further, our method upholds a previously conjectured scaling law in the continuum limit that applies to any generic configuration of twists. We illustrate this with computations for a new configuration of two twist 2 operators that twists three copies together.
Human review
How the literature uses it
12 arXiv papers cite this in 19 sentences
Papers citing it · 6 sentences without a confident label
Compares with it 2 papers
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These features distinguish it from the pair creation process with one or two twist operators [ref] , where there is no mixing between left and right movers: the left-moving pair creation is a holomorphic function, and the right-moving pair creation is an anti-holomorphic function.
Four-twist effects and monodromy in symmetric orbifold CFTs · Bogoliubov ansatz for four twist effects · 1.00
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First, investigating the continuum limit and comparing it with the findings in [ref] , to gain a better understanding of the effects of multiple twist operators in the continuum limit.
Four-twist effects on excitations in symmetric orbifold CFTs · Discussion and Conclusion · 0.94
Cites it as support 1 paper
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This supports the idea that, at high energies, the effect of multiple twist operators can be reproduced by combining the effects of a single twist operator [ref] .
Four-twist effects on excitations in symmetric orbifold CFTs · Discussion and Conclusion · 0.96
Cites it as background 9 papers
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For additional works involving deformations away from the orbifold point see [ref] .
Bootstrapping the effect of the twist operator in the D1D5 CFT · Introduction · 0.99
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For studies on a single twist-2 operator, see [ref] , and for studies on two twist-2 operators, see [ref] .
Four-twist effects on excitations in symmetric orbifold CFTs · Introduction · 0.97
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This operator includes both a twist operator and a supercharge operator [ref] .
Transitions of three-charge black hole microstates in the D1D5 CFT · Introduction · 0.94
What it cites · 20 sentences without a confident label
Builds on 1 paper
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Our work builds heavily on [ref] , which presented the basics of this method entirely in the context of the D1D5 CFT.
Bogoliubov coefficients for the twist operator in the D1D5 CFT · Introduction · 0.84
Uses the method or tool of 2 papers
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An existing technique for computing quantities with twisted operators in free symmetric orbifold CFTs, the Lunin-Mathur method, involves mapping the orbifold CFT into a covering space where all fields are single-valued [ref] .
Correlation functions for M^N/S_N orbifolds · Introduction · 0.85
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An existing technique for computing quantities with twisted operators in free symmetric orbifold CFTs, the Lunin-Mathur method, involves mapping the orbifold CFT into a covering space where all fields are single-valued [ref] .
Three-point functions for M^N/S^N orbifolds with N=4 supersymmetry · Introduction · 0.85
Compares with 1 paper
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Once again, the anticipated falloff from [ref] is a good approximation for the continuum limit.
One-Loop Transition Amplitudes in the D1D5 CFT · The squeezed state matrix · 0.89
Cites as background 27 papers
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The effect of twist 2 operators in the D1D5 CFT has been studied before in the context of deformations towards a black hole spacetime description [ref] .
D1/D5 Moduli in SCFT and Gauge Theory, and Hawking Radiation · Introduction · 0.97
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The effect of twist 2 operators in the D1D5 CFT has been studied before in the context of deformations towards a black hole spacetime description [ref] .
One-Loop Transition Amplitudes in the D1D5 CFT · Introduction · 0.97
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The effect of twist 2 operators in the D1D5 CFT has been studied before in the context of deformations towards a black hole spacetime description [ref] .
Proving the PP-Wave/CFT_2 Duality · Introduction · 0.97
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