A Caltech Library Service

Some Aspects of Open String Field Theories


Feng, Jiyu (1990) Some Aspects of Open String Field Theories. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/qgks-pd11.


The construction of covariant string field theories is an important step toward a deeper understanding of string theories. This thesis discusses the general formulation of bosonic and supersymmetric covariant open string field theories and their second quantization. A particular emphasis is given to the perturbative calculation in the framework of string field theory. The use of string wave functional and the technique of conformal field theory are illustrated by explicit calculations of on- and off-shell string amplitudes. The background independent cubic actions for open strings are described briefly.

Item Type:Thesis (Dissertation (Ph.D.))
Subject Keywords:Physics
Degree Grantor:California Institute of Technology
Division:Physics, Mathematics and Astronomy
Major Option:Physics
Thesis Availability:Public (worldwide access)
Research Advisor(s):
  • Preskill, John P.
Thesis Committee:
  • Preskill, John P. (chair)
  • Schwarz, John H.
  • Gomez, Ricardo
  • Kavanagh, Ralph William
Defense Date:25 May 1990
Record Number:CaltechETD:etd-06072007-104420
Persistent URL:
Default Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:2505
Deposited By: Imported from ETD-db
Deposited On:20 Jun 2007
Last Modified:11 Feb 2022 18:11

Thesis Files

[img] PDF - Final Version
See Usage Policy.


Repository Staff Only: item control page