holography 1hydrodynamic gradient expansion 1lorentz covariance 1spectral bounds 1thermal quantum field theory 1
From the 1 of 3 linked papers with an AI index.
3 papers
nucl-th2026
Lorentz-Covariant Spectral Bounds from Thermal Quantum Field Theory
Alisher Sanetullaev, Sarbinaz Bazarbaeva, Marhabo Beymamatova +1
We derive rigorous Lorentz-covariant bounds on relaxation spectra directly from the analytic structure of retarded Green's functions in thermal quantum field theory, using only cau…
nucl-th2026
Lorentz-Covariant Spectral Bounds from Thermal Quantum Field Theory: Retarded Green's Functions, Kubo Relations, and Holographic Constraints
Alisher Sanetullaev, Sarbinaz Bazarbaeva, Marhabo Beymamatova +1
The paper derives Lorentz‑covariant constraints on spectral functions in thermal quantum field theory, showing how boost frames bound the non‑hydrodynamic quasinormal mode spectrum…
physics.ed-ph2026
A Pedagogical MKS-based Electromagnetic Unit Convention with
Alisher Sanetullaev
We propose a pedagogical, rationalized MKS-based convention for electromagnetic quantities designed to reduce cognitive load in undergraduate undergraduate electromagnetism. By set…