Two-point string amplitudes

Abstract We show that the two-point tree level amplitude in string theory in flat space is given by the standard free particle expression.

Bibliographic Details
Main Authors: Harold Erbin, Juan Maldacena, Dimitri Skliros
Format: Article
Language:English
Published: SpringerOpen 2019-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP07(2019)139