Recurrence relations of higher spin BPST vertex operators for open strings

被引：11

作者：

Fu, Chih-Hao ^{[1
,2
]}

Lee, Jen-Chi ^{[1
,2
]}

Tan, Chung-I ^{[3
]}

Yang, Yi ^{[1
,2
]}

机构：

[1] Natl Chiao Tung Univ, Dept Electrophys, Hsinchu 300, Taiwan

[2] Natl Ctr Theoret Sci, Div Phys, Hsinchu 300, Taiwan

[3] Brown Univ, Dept Phys, Providence, RI 02912 USA

来源：

PHYSICAL REVIEW D | 2013年 / 88卷 / 04期

关键词：

HIGH-ENERGY SYMMETRIES; ZERO-NORM STATES; SCATTERING;

D O I：

10.1103/PhysRevD.88.046004

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We calculate higher-spin Brower-Polchinski-Strassler-Tan (BPST) vertex operators for an open bosonic string and express these operators in terms of a Kummer function of the second kind. We derive an 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.

引用

页数：12

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