2 papers
quant-ph2025
Hamiltonian with Energy Levels Corresponding to Riemann Zeros
Xingpao Suo
A Hamiltonian with eigenenergy \( E_n = ρ_n(1 - ρ_n) \) has been constructed, where \( ρ_n \) denotes the \( n \)-th non-trivial zero of the Riemann zeta function. To construct suc…
eess.SP2023
A new type of window functions constructed with exponential function
Haichao Xu, Xingpao Suo
The Discrete Fourier Transform (DFT) is widely utilized for signal analysis but is plagued by spectral leakage, leading to inaccuracies in signal approximation. Window functions pl…