کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1842432 1031442 2013 27 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Gauge invariant and gauge fixed actions for various higher-spin fields from string field theory
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Gauge invariant and gauge fixed actions for various higher-spin fields from string field theory
چکیده انگلیسی
We propose a systematic procedure for extracting gauge invariant and gauge fixed actions for various higher-spin gauge field theories from covariant bosonic open string field theory. By identifying minimal gauge invariant part for the original free string field theory action, we explicitly construct a class of covariantly gauge fixed actions with BRST and anti-BRST invariance. By expanding the actions with respect to the level N of string states, the actions for various massive fields including higher-spin fields are systematically obtained. As illustrating examples, we explicitly investigate the level N⩽3 part and obtain the consistent actions for massive graviton field, massive 3rd rank symmetric tensor field, or anti-symmetric field. We also investigate the tensionless limit of the actions and explicitly derive the gauge invariant and gauge fixed actions for general rank n symmetric and anti-symmetric tensor fields.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 868, Issue 1, 1 March 2013, Pages 75-101
نویسندگان
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