Exploring new boundary conditions for N= (1 , 1) extended higher-spin AdS3 supergravity

Özer H. T., Filiz A.

European Physical Journal C, cilt.80, sa.11, 2020 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 80 Sayı: 11
  • Basım Tarihi: 2020
  • Doi Numarası: 10.1140/epjc/s10052-020-08613-4
  • Dergi Adı: European Physical Journal C
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, INSPEC, zbMATH, Directory of Open Access Journals
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

© 2020, The Author(s).In this paper, we present a candidate for N= (1 , 1) extended higher-spin AdS3 supergravity with the most general boundary conditions discussed by Grumiller and Riegler recently. We show that the asymptotic symmetry algebra consists of two copies of the osp(3 | 2) k affine algebra in the presence of the most general boundary conditions. Furthermore, we impose some certain restrictions on gauge fields on the most general boundary conditions and that leads us to the supersymmetric extension of the Brown–Henneaux boundary conditions. We eventually see that the asymptotic symmetry algebra reduces to two copies of the SW(32,2) algebra for N= (1 , 1) extended higher-spin supergravity.