打开字符串存根作为辅助字符串字段

IF 4.6 2区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

SciPost Physics Pub Date : 2024-08-09 DOI:10.21468/scipostphys.17.2.044

Harold Erbin, Atakan Hilmi Firat

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引用次数: 0

摘要

维滕的开放弦场理论与广义版本的存根被重新表述为使用辅助弦场的立方弦场理论。研究了由此产生的理论的规对称性和运动方程以及关联代数。结果表明，将原始场或辅助场积分后，就能恢复到传统的立方理论。我们的分析表明，存根引起的变形可以纯粹在强变形回缩的背景下描述为同调转移。我们还讨论了存根产生的顶点区域在多大程度上为闭弦场论的基本相互作用提供了模型。

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Open string stub as an auxiliary string field

Witten's open string field theory with a generalized version of stubs is reformulated as a cubic string field theory using an auxiliary string field. The gauge symmetries and equations of motion as well as the associative algebra of the resulting theory are investigated. Integrating out either the original or auxiliary field is shown to recover the conventional cubic theory. Our analysis demonstrates that deformations due to the stubs can be described as a homotopy transfer purely in the context of strong deformation retract. We also discuss to what extent the vertex regions resulting from stubs provide a model for the elementary interactions of closed string field theory.

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来源期刊

SciPost Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

8.20

自引率

12.70%

发文量

315

审稿时长

10 weeks

期刊介绍： SciPost Physics publishes breakthrough research articles in the whole field of Physics, covering Experimental, Theoretical and Computational approaches. Specialties covered by this Journal: - Atomic, Molecular and Optical Physics - Experiment - Atomic, Molecular and Optical Physics - Theory - Biophysics - Condensed Matter Physics - Experiment - Condensed Matter Physics - Theory - Condensed Matter Physics - Computational - Fluid Dynamics - Gravitation, Cosmology and Astroparticle Physics - High-Energy Physics - Experiment - High-Energy Physics - Theory - High-Energy Physics - Phenomenology - Mathematical Physics - Nuclear Physics - Experiment - Nuclear Physics - Theory - Quantum Physics - Statistical and Soft Matter Physics.