Arseni Goussev

Welcome to my web page!

I am a theoretical physicist working in quantum theory. My past and present research interests include quantum backflow, diffraction in time, time-dependent scattering, quantum transients, the Loschmidt echo, and quantum chaos. More recently, I have also developed an interest in the mathematical theory of neural networks and theoretical AI.

Email: a [dot] goussev [at] gmail [dot] com

Selected publications:

• General quantum backflow in realistic wave packets
  T. Paterek and A. Goussev, Phys. Rev. Lett. 136, 090202 (2026)
  
  

• Quantum backflow in a ring
  A. Goussev, Phys. Rev. A 103, 022217 (2021)
  
  

• Equivalence between quantum backflow and classically forbidden probability flow in a diffraction-in-time problem
  A. Goussev, Phys. Rev. A 99, 043626 (2019)
  
  

• Diffraction in time: An exactly solvable model
  A. Goussev, Phys. Rev. A 87, 053621 (2013)