3 papers
hep-th2026
Heterotic string couplings at order in NS-NS sector
Alireza Pahlavan, Mehdi Ameri, Mohammad R. Garousi
We utilize the standard T-duality procedure to derive the classical effective action of heterotic string theory at the eight-derivative order within the NS-NS sector, which compris…
hep-th2025
Effective action of bosonic string theory at order
Mehdi Ameri, Alireza Pahlavan, Mohammad R. Garousi
In this work, we derive the classical effective action of bosonic string theory at order for the metric, Kalb-Ramond field, and dilaton by imposing a higher-derivative ext…
nlin.CD2022
Mutation and Random Matrix Theory
Mehdi Ameri
We will study the relationship between two well-known theories, genetic evolution and random matrix theory in the context of many-body systems. It is suggested that genetic evoluti…