3 papers
hep-th2025
The stringy scaling loop expansion and stringy scaling violation
Sheng-Hong Lai, Jen-Chi Lee, Yi Yang
We propose a systematic approximation scheme to calculate general -point of open bosonic string theory. This stringy scaling loop expansion contains finite number of vacu…
hep-th2025
Stringy scaling of multi-tensor hard string scattering amplitudes and the K-identities
Sheng-Hong Lai, Jen-Chi Lee, Yi Yang
We calculate n-point hard string scattering amplitudes (HSSA) with n-2 tachyons and 2 tensor states at arbitrary mass levels. We discover the stringy scaling behavior of these HSSA…
hep-th2024
Stringy Scaling
Sheng-Hong Lai, Jen-Chi Lee, Yi Yang
We discover a general stringy scaling behavior for 1. All n-point hard string scattering amplitudes (HSSA) and 2. A class of n-point Regge string scattering amplitudes (RSSA) to al…