On the spectrum of AdS/CFT beyond supergravity

Beisert, Niklas; Bianchi, Massimo; Morales, Jose F.; Samtleben, Henning

アイテム詳細

登録内容を編集ファイル形式で保存

一時保存へ追加

タグ情報を表示リリース履歴を表示詳細要約

公開

学術論文

On the spectrum of AdS/CFT beyond supergravity

MPS-Authors

/persons/resource/persons20678

Beisert, Niklas
Duality & Integrable Structures, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

External Resource

There are no locators available

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

フルテキスト (公開)

51209.pdf
(プレプリント), 361KB

付随資料 (公開)

There is no public supplementary material available

引用

Beisert, N., Bianchi, M., Morales, J. F., & Samtleben, H. (2004). On the spectrum of AdS/CFT beyond supergravity. Journal of High Energy Physics, 2004(2):.

引用: https://hdl.handle.net/11858/00-001M-0000-0013-50C9-C

要旨

We test the spectrum of string theory on AdS_5 x S^5 derived in hep-th/0305052 against that of single-trace gauge invariant operators in free N=4 super Yang-Mills theory. Masses of string sitations at critical tension are derived by extrapolating plane-wave frequencies at g_{YM}=0 down to finite J. On the SYM side, we present a systematic description of the spectrum of single-trace operators and its reduction to PSU(2,2|4) superconformal primaries via a refined Eratostenes' supersieve. We perform the comparison of the resulting SYM/string spectra of charges and multiplicities order by order in the conformal dimension \Delta up to \Delta=10 and find perfect agreement. Interestingly, the SYM/string massive spectrum exhibits a hidden symmetry structure larger than expected, with bosonic subgroup SO(10,2) and thirty-two supercharges.