128 citations · 1.1k across the 70 of their papers we have counts for
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Patterns of High energy Massive String Scatterings in the Regge regime
Sheng-Lan Ko, Jen-Chi Lee, Yi Yang
We calculate high energy massive string scattering amplitudes of open bosonic string in the Regge regime (RR). We found that the number of high energy amplitudes for each fixed mas…
Kummer function and High energy String Scatterings
Sheng-Lan Ko, Jen-Chi Lee, Yi Yang
Based on a summation algorithm for Stirling number identity developed recently, we discover that the ratios calculated previously among high energy string scattering amplitudes in…
High-energy String Scatterings of Compactified Open String
Jen-Chi Lee, Tomohisa Takimi, Yi Yang
We calculate high-energy massive string scattering amplitudes of compactified open string. We derive infinite linear relations, or stringy symmetries, among soft high-energy string…
High-energy Massive String Scatterings from Orientifold Planes
Jen-Chi Lee, Yi Yang
We calculate bosonic massive closed string states at arbitrary mass levels scattered from Orientifold planes in the high-energy, fixed angle limit. For the case of O-particle scatt…