✦ LIBER ✦

Higher spins and stringy AdS5 × S5

✍ Scribed by M. Bianchi

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 342 KB
Volume: 53
Category: Article
ISSN: 0015-8208
DOI: 10.1002/prop.200410199

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

In this lecture I review recent work done in collaboration with Beisert et al. [1‐3] (For a concise summary see [4].). After a notational flash on the AdS/CFT correspondence, I will discuss higher spin (HS) symmetry enhancement at small radius and how this is holographically captured by free N = 4 SYM theory. I will then derive the spectrum of perturbative superstring excitations on AdS in this particular limit and successfully compare it with the spectrum of single‐trace operators in free 𝒩 = 4 SYM at large N, obtained by means of Polya(kov)'s counting. Decomposing the spectrum into HS multiplets allows one to precisely identify the 'massless' HS doubleton and the lower spin Goldstone multiplets which participate in the pantagruelic Higgs mechanism, termed “La Grande Bouffe”. After recalling some basic features of Vasiliev's formulation of HS gauge theories, I will eventually sketch how to describe mass generation in the AdS bulk à la Sückelberg and its holographic implications such as the emergence of anomalous dimensions in the boundary 𝒩 = 4 SYM theory.

📜 SIMILAR VOLUMES

Higher spin holography and string states

Higher spin holography and string states on AdS5 × S5

✍ J.F. Morales; H. Samtleben 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 113 KB

## Abstract We review the recent proposal for the full string spectrum on AdS~5~ × __S__^5^ at the higher spin symmetry enhancement point and its agreement with the free SYM spectrum. The spectrum exhibits a hidden symmetry structure larger than expected, with bosonic subgroup __SO__(10,2) and thir

Higher spins in AdS and twistorial holog

Higher spins in AdS and twistorial holography

✍ Simone Giombi; Xi Yin 📂 Article 📅 2011 🏛 Springer-Verlag 🌐 English ⚖ 369 KB

Covariant propagator in AdS5×S5superspac

Covariant propagator in AdS5×S5superspace

✍ Peng Dai; Ru-Nan Huang; Warren Siegel 📂 Article 📅 2010 🏛 Springer-Verlag 🌐 English ⚖ 516 KB

Semiclassical short strings in AdS5×S5

✍ M. Beccaria; G. Macorini; A. Tirziu 📂 Article 📅 2011 🏛 SP MAIK Nauka/Interperiodica 🌐 English ⚖ 484 KB

Giant magnons on γ deformed AdS5 × S5

✍ R.C. Rashkov; N.M. Stoilov 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 106 KB

## Abstract In this short note we report on the dispersion relation of a new magnon type string solution in γ deformed AdS^5^ × S^5^ background. Our magnon solution has one spin in AdS^5^ part and two in S^5^ part of the background.

Supersymmetry of tensionless rotating st

Supersymmetry of tensionless rotating strings in AdS5 × S5

✍ T. Mateos 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 96 KB

## Abstract We discuss the extent to which the AdS/CFT correspondence can be checked in sectors not related to supersymmetry by considering solitons in __AdS__~5~ × __S__^5^ with large quantum numbers.