2 papers
hep-th2026
Analytic Bootstrap of the Veneziano Amplitude
Shi-Lin Wan, Shuang-Yong Zhou
We analytically prove that the Veneziano amplitude is the unique outcome of a dual bootstrap based on dispersive sum rules, unitarity, and a small amount of additional stringy inpu…
hep-th2024
Matrix moment approach to positivity bounds and UV reconstruction from IR
Shi-Lin Wan, Shuang-Yong Zhou
Positivity bounds in effective field theories (EFTs) can be extracted through the moment problem approach, utilizing well-established results from the mathematical literature. We g…