Short distance behavior of string theories is investigated by the use of the discretized path-integral formulation. In particular, the minimum physical length and the generalized uncertainty relation are re-derived from a set of Ward-Takahashi identities. Several issues related to the form of the generalized uncertainty relation and to its implications are discussed. A consistent qualitative picture of short distance behavior of string theory seems to emerge from such a study.
|Autori:||GUIDA R; KONISHI K; PROVERO P|
|Titolo:||ON THE SHORT DISTANCE BEHAVIOR OF STRING THEORIES|
|Anno del prodotto:||1991|
|Digital Object Identifier (DOI):||10.1142/S0217732391001603|
|Appare nelle tipologie:||1.1 Articolo in rivista|