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New Penrose Limits and AdS/CFT
High Energy Physics - Theory · Submitted 30 Dec 2009
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We find a new Penrose limit of AdS_5 x S^5 giving the maximally supersymmetric pp-wave background with two explicit space-like isometries.
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The abstract, sentence by sentence
We find a new Penrose limit of AdS_5 x S^5 giving the maximally supersymmetric pp-wave background with two explicit space-like isometries. This is an important missing piece in studying the AdS/CFT correspondence in certain subsectors. In particular whereas the Penrose limit giving one space-like isometry is useful for the SU(2) sector of N=4 SYM, this new Penrose limit is instead useful for studying the SU(2|3) and SU(1,2|3) sectors. In addition to the new Penrose limit of AdS_5 x S^5 we also find a new Penrose limit of AdS_4 x CP^3.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We find a new Penrose limit of AdS_5 x S^5 giving the maximally supersymmetric pp-wave background with two explicit space-like isometries. | result 0.78 | 0.97 | 0.77 | asserted 1.00 |
| s1 | This is an important missing piece in studying the AdS/CFT correspondence in certain subsectors. | gap 0.59 | 0.19 | 0.14 | asserted 1.00 |
| s2 | In particular whereas the Penrose limit giving one space-like isometry is useful for the SU(2) sector of N=4 SYM, this new Penrose limit is instead useful for studying the SU(2|3) and SU(1,2|3) sectors. | interpretation 0.96 | 0.59 | 0.29 | asserted 0.99 |
| s3 | In addition to the new Penrose limit of AdS_5 x S^5 we also find a new Penrose limit of AdS_4 x CP^3. | result 0.79 | 0.97 | 0.13 | asserted 1.00 |
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The paper
Original abstract
We find a new Penrose limit of AdS_5 x S^5 giving the maximally supersymmetric pp-wave background with two explicit space-like isometries. This is an important missing piece in studying the AdS/CFT correspondence in certain subsectors. In particular whereas the Penrose limit giving one space-like isometry is useful for the SU(2) sector of N=4 SYM, this new Penrose limit is instead useful for studying the SU(2|3) and SU(1,2|3) sectors. In addition to the new Penrose limit of AdS_5 x S^5 we also find a new Penrose limit of AdS_4 x CP^3.
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References
How the literature uses it
8 arXiv papers cite this in 15 sentences
Papers citing it · 9 sentences without a confident label
Cites it as background 4 papers
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As a warm up exercise, in this section, we review few basic facts about the plane wave backgrounds obtained by taking Penrose limit of $AdS_4×^3$ [ref] , which will be helpful in fixing the notations etc.
F-string Solution in AdS4 X CP3 PP-wave Background · The pp-wave background of $AdS_4×^3$ · 1.00
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A general form of these metrics has been written in [ref] which leads to three pp-wave backgrounds by choosing appropriate parameters.
A D2-brane in the Penrose limits of AdS(4)x CP(3) · Pp-wave backgrounds · 0.86
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H = H_2+ 1R H_3 +1R^2 H_4+𝒪(1/R^3) = H_2,B+H_2,F + 1R ( H_3,B+ H_3,BF) + 1R^2 ( H_4,B+ H_4,F+ H_4,BF) +𝒪(1/R^3) The quadratic Hamiltonian $H_2$ is nothing but the plane-wave free Hamiltonian where the fermionic and bosonic fields are completely decoupled [ref] .
Finite-size corrections for quantum strings on AdS_4 x CP^3 · Introduction and summary · 0.92
What it cites · 86 sentences without a confident label
Builds on 4 papers
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In this section we obtain a pp-wave metric, which depends on parameters introduced through a coordinate transformation on the maximally of [ref] .
A new maximally supersymmetric background of IIB superstring theory · String theory spectrum on a rotated pp-wave background · 0.91
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Now we repeat an analogous procedure and show that, by a different choice of light-cone coordinates, we obtain a generalization of the pp-wave background derived in [ref] .
Gauge theory description of compactified pp-waves · The “one flat direction” Penrose limit · 0.99
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We begin the section by writing down a slightly generalized version of the previously found Penrose limits of $_5 ×S^5$ with zero and one explicit space-like isometries [ref] .
Penrose limits and maximal supersymmetry · Penrose limits and pp-waves with explicit isometries · 0.85
Uses the method or tool of 8 papers
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Applying the approach of [ref] [See also [ref] for work on the winding state with the space-like isometry compactified.] to match the spectrum of operators and string states in the $SU(2)$ sector uses in an essential way the alternative Penrose limit of [ref] where the maximally supersymmetric pp-wave has an explicit isometry.
Matching the Hagedorn temperature in AdS/CFT · Introduction · 0.86
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Applying the approach of [ref] [See also [ref] for work on the winding state with the space-like isometry compactified.] to match the spectrum of operators and string states in the $SU(2)$ sector uses in an essential way the alternative Penrose limit of [ref] where the maximally supersymmetric pp-wave has an explicit isometry.
Magnetic Heisenberg-chain/pp-wave correspondence · Introduction · 0.86
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Applying the approach of [ref] [See also [ref] for work on the winding state with the space-like isometry compactified.] to match the spectrum of operators and string states in the $SU(2)$ sector uses in an essential way the alternative Penrose limit of [ref] where the maximally supersymmetric pp-wave has an explicit isometry.
The Hagedorn temperature in a decoupled sector of AdS/CFT · Introduction · 0.86
Compares with 2 papers
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We see that by setting the parameters $η_k$'s all to zero, we precisely recover the pp-wave background derived in [ref] .
Penrose limits, supergravity and brane dynamics · The “no flat direction” Penrose limit · 0.85
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We see that by setting the parameters $η_k$'s all to zero, we precisely recover the pp-wave background derived in [ref] .
Strings in flat space and pp waves from ${\cal N}=4$ Super Yang Mills · The “no flat direction” Penrose limit · 0.85
Cites as background 18 papers
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Taking the Penrose limit one gets the maximally supersymmetric pp-wave background [ref] where type IIB string theory can be quantized [ref] .
Penrose limits and maximal supersymmetry · Introduction · 0.81
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Taking the Penrose limit one gets the maximally supersymmetric pp-wave background [ref] where type IIB string theory can be quantized [ref] .
Type IIB Green-Schwarz superstring in plane wave Ramond-Ramond background · Introduction · 0.81
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Taking the Penrose limit one gets the maximally supersymmetric pp-wave background [ref] where type IIB string theory can be quantized [ref] .
A new maximally supersymmetric background of IIB superstring theory · Introduction · 0.81
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