Work

Effective string theory simplified

Year: 2014
Type: article
Abstract: In this note we simplify the formulation of the Poincaré-invariant effective string theory in D dimensions by adding an intrinsic metric and embedding its dynamics into the Polyakov formalism. We use this formalism to classify operators order-by-order in the inverse physical length of the string, in a fully gauge-invariant framework. We then use this classification to analyze the universality and nonuniversality of observables, up to and including the second sub-leading order in the long string expansion.
Language: English
Open Access status: diamond
OpenAlex ID: W2087489639
FWCI: 2.048
Cites: 30
Cited by: 46
Related to: 10