Holography of massive M2-brane theory with discrete torsion

Dongmin Jang (Department of Physics, BK21 Physics Research Division, Autonomous Institute of Natural Science, Institute of Basic Science, Sungkyunkwan University, Suwon, 16419, Korea) ; Yoonbai Kim (Department of Physics, BK21 Physics Research Division, Autonomous Institute of Natural Science, Institute of Basic Science, Sungkyunkwan University, Suwon, 16419, Korea) ; O-Kab Kwon (Department of Physics, BK21 Physics Research Division, Autonomous Institute of Natural Science, Institute of Basic Science, Sungkyunkwan University, Suwon, 16419, Korea) ; D. Tolla (Department of Physics, BK21 Physics Research Division, Autonomous Institute of Natural Science, Institute of Basic Science, Sungkyunkwan University, Suwon, 16419, Korea; University College, Sungkyunkwan University, Suwon, 16419, Korea)

We investigate the gauge/gravity duality between the $$\mathcal{N} = 6$$ N=6 mass-deformed ABJ theory with $$\hbox {U}_k(N+l)\times \hbox {U}_{-k}(N)$$ Uk(N+l)×U-k(N) gauge symmetry and the 11-dimensional supergravity on LLM geometries with SO(2,1) $$\times $$ × SO(4)/$${\mathbb Z}_k\times $$ Zk× SO(4)/$${{\mathbb {Z}}}_k$$ Zk isometry and the discrete torsion l. For chiral primary operators with conformal dimensions $$\Delta =1,2$$ Δ=1,2 , we obtain the exact vacuum expectation values using the holographic method in 11-dimensional supergravity and show that the results depend on the shapes of droplet pictures in LLM geometries. The $$\frac{l}{\sqrt{N}}$$ lN contributions from the discrete torsion l for several simple droplet pictures in the large N limit are determined in holographic vacuum expectation values. We also explore the effects of the orbifolding $${{\mathbb {Z}}}_k$$ Zk and the asymptotic discrete torsion l, on the gauge/gravity duality dictionary and on the nature of the asymptotic limits of the LLM geometries.

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      "surname": "Kim", 
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      "full_name": "Kim, Yoonbai", 
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      "surname": "Kwon", 
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      "surname": "Tolla", 
      "email": "ddtolla@skku.edu", 
      "full_name": "Tolla, D.", 
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  "abstracts": [
    {
      "source": "Springer", 
      "value": "We investigate the gauge/gravity duality between the $$\\mathcal{N} = 6$$ <math><mrow><mi>N</mi><mo>=</mo><mn>6</mn></mrow></math>  mass-deformed ABJ theory with $$\\hbox {U}_k(N+l)\\times \\hbox {U}_{-k}(N)$$ <math><mrow><msub><mtext>U</mtext><mi>k</mi></msub><mrow><mo>(</mo><mi>N</mi><mo>+</mo><mi>l</mi><mo>)</mo></mrow><mo>\u00d7</mo><msub><mtext>U</mtext><mrow><mo>-</mo><mi>k</mi></mrow></msub><mrow><mo>(</mo><mi>N</mi><mo>)</mo></mrow></mrow></math>  gauge symmetry and the 11-dimensional supergravity on LLM geometries with SO(2,1) $$\\times $$ <math><mo>\u00d7</mo></math>  SO(4)/$${\\mathbb Z}_k\\times $$ <math><mrow><msub><mi>Z</mi><mi>k</mi></msub><mo>\u00d7</mo></mrow></math>  SO(4)/$${{\\mathbb {Z}}}_k$$ <math><msub><mi>Z</mi><mi>k</mi></msub></math>  isometry and the discrete torsion l. For chiral primary operators with conformal dimensions $$\\Delta =1,2$$ <math><mrow><mi>\u0394</mi><mo>=</mo><mn>1</mn><mo>,</mo><mn>2</mn></mrow></math> , we obtain the exact vacuum expectation values using the holographic method in 11-dimensional supergravity and show that the results depend on the shapes of droplet pictures in LLM geometries. The $$\\frac{l}{\\sqrt{N}}$$ <math><mfrac><mi>l</mi><msqrt><mi>N</mi></msqrt></mfrac></math>  contributions from the discrete torsion l for several simple droplet pictures in the large N limit are determined in holographic vacuum expectation values. We also explore the effects of the orbifolding $${{\\mathbb {Z}}}_k$$ <math><msub><mi>Z</mi><mi>k</mi></msub></math>  and the asymptotic discrete torsion l, on the gauge/gravity duality dictionary and on the nature of the asymptotic limits of the LLM geometries."
    }
  ], 
  "imprints": [
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Published on:
18 May 2020
Publisher:
Springer
Published in:
European Physical Journal C , Volume 80 (2020)
Issue 3
Pages 1-14
DOI:
https://doi.org/10.1140/epjc/s10052-020-7704-5
Copyrights:
The Author(s)
Licence:
CC-BY-4.0

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