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The holographic int...
The holographic interpretation of J(T)over-bar-deformed CFTs
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- Bzowski, Adam (författare)
- CEA Saclay, Inst Phys Theor, F-91191 Gif Sur Yvette, France.
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- Guica, Monica (författare)
- Uppsala universitet,Stockholms universitet,KTH,CEA Saclay, Inst Phys Theor, F-91191 Gif Sur Yvette, France.;Uppsala Univ, Dept Phys & Astron, Lagerhyddsvagen 1, S-75108 Uppsala, Sweden.; Stockholm Univ, NORDITA, Roslagstullsbacken 23, S-10691 Stockholm, Sweden,Nordiska institutet för teoretisk fysik (Nordita),Uppsala University, Sweden; Institut de Physique Théorique, France,Teoretisk fysik,CEA Saclay, Inst Phys Theor, F-91191 Gif Sur Yvette, France;Stockholm Univ, NORDITA, Roslagstullsbacken 23, S-10691 Stockholm, Sweden;KTH Royal Inst Technol, Roslagstullsbacken 23, S-10691 Stockholm, Sweden
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KTH CEA Saclay, Inst Phys Theor, F-91191 Gif Sur Yvette, France (creator_code:org_t)
- SPRINGER, 2019
- 2019
- Engelska.
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Ingår i: Journal of High Energy Physics (JHEP). - : SPRINGER. - 1126-6708 .- 1029-8479. ; :1
- Relaterad länk:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Recently, a non-local yet possibly UV-complete quantum field theory has been constructed by deforming a two-dimensional CFT by the composite operator JT, where J is a chiral U(1) current and T is a component of the stress tensor. Assuming the original CFT was a holographic CFT, we work out the holographic dual of its JT deformation. We find that the dual spacetime is still AdS(3), but with modified boundary conditions that mix the metric and the Chern-Simons gauge field dual to the U(1) current. We show that when the coefficient of the chiral anomaly for J vanishes, the energy and thermodynamics of black holes obeying these modified boundary conditions precisely reproduce the previously derived field theory spectrum and thermodynamics. Our proposed holographic dictionary can also reproduce the field-theoretical spectrum in presence of the chiral anomaly, upon a certain assumption that we justify. The asymptotic symmetry group associated to these boundary conditions consists of two copies of the Virasoro and one copy of the U(1) Ka-Moody algebra, just as before the deformation; the only effect of the latter is to modify the spacetime dependence of the right-moving Virasoro generators, whose action becomes state-dependent and effectively non-local.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
Nyckelord
- AdS-CFT Correspondence
- Conformal Field Theory
- Chern-Simons Theories
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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