Tingfei Li

collaborators

4 papers

hep-th2026

Spectral form factor of quadratic $R$ -para-particle SYK model with Random Matrix Coupling

Tingfei Li

This paper investigates the spectral form factor (SFF) of the quadratic $R$ -para-particle Sachdev-Ye-Kitaev ( $R$ -PSYK $_{2}$ ) model with various random matrix ensemble couplings. We g…

hep-th2025

Note on the $q = 2$ $R$ -para-fermionic SYK model

Tingfei Li

We investigate the $q = 2$ SYK model with $R$ -para-particles ( $R$ -PSYK $_{2}$ ), analyzing its thermodynamics and spectral form factor (SFF) using random matrix theory. The Hamiltonian i…

quant-ph2025

Comment on "Provably Trainable Rotationally Equivariant Quantum Machine Learning"

Zhiming Xiao, Ting Li

We comment on the article by West {et al.}, ``Provably Trainable Rotationally Equivariant Quantum Machine Learning'' [PRX Quantum , 030320 (2024)]. While the general framework is i…

quant-ph2025

Noise effects on the diagnostics of quantum chaos

Tingfei Li

This paper investigates the effects of noise on the diagnostics of quantum chaos, focusing on three primary tools: the spectral form factor (SFF), Krylov complexity, and out-of-tim…

Spectral form factor of quadratic R-para-particle SYK model with Random Matrix Coupling

Note on the q=2 R-para-fermionic SYK model

Comment on "Provably Trainable Rotationally Equivariant Quantum Machine Learning"

Noise effects on the diagnostics of quantum chaos

Spectral form factor of quadratic $R$ -para-particle SYK model with Random Matrix Coupling

Note on the $q = 2$ $R$ -para-fermionic SYK model