New relation for Witten diagrams

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ALBAYRAK S., Chowdhury C., Kharel S.

Journal of High Energy Physics, cilt.2019, sa.10, 2019 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 2019 Sayı: 10
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1007/jhep10(2019)274
  • Dergi Adı: Journal of High Energy Physics
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Anahtar Kelimeler: AdS-CFT Correspondence, Conformal Field Theory, Gauge-gravity correspondence, Scattering Amplitudes
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

In this paper, we present a simple and iterative algorithm that computes Witten diagrams. We focus on the gauge correlators in AdS in four dimensions in momentum space. These new combinatorial relations will allow one to generate tree level amplitudes algebraically, without having to do any explicit bulk integrations; hence, leading to a simple method of calculating higher point gauge amplitudes.