Order α′ (two-loop) equivalence of the string equations of motion and the σ-model Weyl invariance conditions

1987/01/01 by R.R. Metsaev, A.A. Tseytlin · 684 citations
Mathematics · Physics and Astronomy · #Antisymmetric tensor #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Curvature #Dilaton #Equations of motion #Gauge theory #Geometry #Mathematical physics #Mathematics #Particle physics theoretical and experimental studies #Physics #Quantum #Quantum gravity #Quantum mechanics #Relationship between string theory and quantum field theory #Renormalization #String (physics) #String cosmology

paper · doi:10.1016/0550-3213(87)90077-0

published in Nuclear Physics B 293, 385-419 (Elsevier BV)

openalex publication_date 1987/01/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29

Citations

• Vacuum configurations for superstrings
• Open strings in background gauge fields
• Current algebra and Wess-Zumino model in two dimensions
• Superstring modifications of Einstein's equations
• Non-linear electrodynamics from quantized strings

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