Closed form expression for the 5-point Veneziano amplitude in terms of 4-point amplitudes

TL;DR

This paper introduces a covariance principle linking p-adic and Archimedean frameworks to derive a closed-form expression for the five-point open string tachyon scattering amplitude, expanding understanding of string interactions.

Contribution

It presents a novel covariance principle that connects p-adic and Archimedean systems, enabling new closed-form formulas for five-point string amplitudes.

Findings

Derived a closed-form five-point amplitude expression

Established a covariance principle between p-adic and Archimedean frameworks

Enhanced analytical tools for string scattering calculations

Abstract

We propose a number system covariance principle between $p$-adic and Archimedean frameworks. We use it to derive several closed-form expressions for the five-point open string tachyon scattering amplitude.