Selected topics in string field theory

Fuente: arXiv
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Main Author: Stettinger, Georg
Format: Preprint
Published: 2025
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author Stettinger, Georg
author_facet Stettinger, Georg
contents This thesis contains of two parts: The first part is a pedagogical introduction into the field of bosonic SFT. After discussing some general properties we expect, Witten's open SFT and Zwiebach's closed SFT are presented in detail. This means we set up the action, explain the algebraical and geometrical structure and mention physical applications. In the open case we review the most important analytic solutions including the necessary operator technology whileas in the closed case we focus on quantization and the more elaborate construction of the vertices. The second part contains of reprints of papers completed within the PhD: 2301.13182, 2402.00308, 2410.16228 and 2411.15123.
format Preprint
id arxiv_https___arxiv_org_abs_2508_19846
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Selected topics in string field theory
Stettinger, Georg
High Energy Physics - Theory
This thesis contains of two parts: The first part is a pedagogical introduction into the field of bosonic SFT. After discussing some general properties we expect, Witten's open SFT and Zwiebach's closed SFT are presented in detail. This means we set up the action, explain the algebraical and geometrical structure and mention physical applications. In the open case we review the most important analytic solutions including the necessary operator technology whileas in the closed case we focus on quantization and the more elaborate construction of the vertices. The second part contains of reprints of papers completed within the PhD: 2301.13182, 2402.00308, 2410.16228 and 2411.15123.
title Selected topics in string field theory
topic High Energy Physics - Theory
url https://arxiv.org/abs/2508.19846