標題: Solving Lauricella string scattering amplitudes through recurrence relations
作者: Lai, Sheng-Hong
Lee, Jen-Chi
Lee, Taejin
Yang, Yi
電機學院
College of Electrical and Computer Engineering
關鍵字: Scattering Amplitudes;Bosonic Strings;Higher Spin Symmetry
公開日期: 26-Sep-2017
摘要: We show that there exist in finite number of recurrence relations valid for all energies among the open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string state, or the Lauricella SSA. Moreover, these in finite number of recurrence relations can be used to solve all the Lauricella SSA and express them in terms of one single four tachyon amplitude. These results extend the solvability of SSA at the high energy, fixed angle scattering limit and those at the Regge scattering limit discovered previously to all kinematic regimes.
URI: http://dx.doi.org/10.1007/JHEP09(2017)130
http://hdl.handle.net/11536/143850
ISSN: 1029-8479
DOI: 10.1007/JHEP09(2017)130
期刊: JOURNAL OF HIGH ENERGY PHYSICS
Issue: 9
起始頁: 0
結束頁: 0
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