Interplay of Tilt and Axion Fields in Topological Superconductors: Anisotropy in the Meissner Effect

Mojtaba Hassani, Zahra Faraei

Topological superconductors host gapless surface states that fundamentally alter their electromagnetic response through the axion field term $\hat{I}¸\vec{E}\cdot \vec{B}$, arising from t…