Recurrence Relations of Higher Spin BPST Vertex Operators for Open String
High Energy Physics - Theory
2013-08-28 v1
Abstract
We calculate higher spin BPST vertex operators for open bosonic string and express these operstors in terms of Kummer function of the second kind. We derive infinite number of recurrence relations among BPST vertex operators of different string states. These recurrence relations among BPST vertex operators lead to the recurrence relations among Regge string scattering amplitudes discovered recently.
Keywords
Cite
@article{arxiv.1304.6948,
title = {Recurrence Relations of Higher Spin BPST Vertex Operators for Open String},
author = {Chih-Hao Fu and Jen-Chi Lee and Chung-I Tan and Yi Yang},
journal= {arXiv preprint arXiv:1304.6948},
year = {2013}
}
Comments
23 pages. arXiv admin note: text overlap with arXiv:1212.6915