We show that all tree-level amplitudes in φp scalar field theory can be represented as the α′ → 0 limit of an SL(2, ℝ)-invariant, string-theory-like dual model integral. These dual models are constructed according to constraints that admit families of solutions. We derive these dual models, and give closed formulae for all tree-level amplitudes of any φp scalar field theory.
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics